US Patent Class 52-- STATIC STRUCTURES (E.G., BUILDINGS)

US Patent Class 52
STATIC STRUCTURES (E.G., BUILDINGS)

Electronic
File
Wrappers

Electronic
Patent
Documents

Paper
Patent
Documents

Current as of: June, 1999
Click for Main Headings
Click DF for Definitions
Click for All Classes

Products
and
Services

	DF	CLASS NOTES
1	DF	CONTROLLED BY CONDITION RESPONSIVE MEANS
2.11	DF	SHAPED OR STRENGTHENED BY FLUID PRESSURE
2.12	DF	.~ Loading dock doorway seal
2.13	DF	.~ Confined tubular element exerts force
2.14	DF	.~.~ For sealing a closure panel
2.15	DF	.~ Form for hardenable material
2.16	DF	.~ Fluid pressure is subatmospheric
2.17	DF	.~ Including ingress/egress provision
2.18	DF	.~ Intersecting tubular elements form framework
2.19	DF	.~ Supported on rigid-walled structure
2.21	DF	.~ Upstanding column (e.g., mast, tower)
2.22	DF	.~ Comprising spaced, sheetlike members and fluid chamber therebetween
2.23	DF	.~.~ Including subdividing elements
2.24	DF	.~ Sheetlike member comprising plural, edge-joined sections
2.25	DF	.~ Including hold down means
2.26	DF	.~.~ Comprising strandlike element
3	DF	ARTICLE OR MATERIAL SUPPORTED COVER
4	DF	.~ With article or ground penetrating retainer
5	DF	.~ Flexibly connected strips or slats
6	DF	WITH STADIUM OR AUDITORIUM FEATURE
7	DF	.~ Movable stage
8	DF	.~ Seating arrangement
9	DF	.~.~ Shiftable seating section
10	DF	.~.~.~ Power means
11	DF	COVER WITH SURFACE WATER RECEIVER AT EAVE OR VALLEY
12	DF	.~ With separator; e.g., strainer
13	DF	.~ Between oppositely sloping sections
14	DF	.~.~ With additional subsurface liquid receiver
15	DF	.~ Inwardly of edge
16	DF	.~ With downspout
17	DF	INSULATED RAILWAY CAR-TYPE ROOF
18	DF	CLERESTORY OR SAW-TOOTH ROOF
19	DF	WITH ENTRANCE FOR PERSONS OR OBJECTS IN HORIZONTAL OR INCLINED COVER
20	DF	.~ With additional enclosure structure; e.g., manhole
21	DF	.~ Masonry or concrete
22	DF	SPECIFIED ROOF SPACED FROM CEILING
23	DF	COVER WITH EXTERIOR HOLDDOWN
24	DF	COVER WITH PROJECTING RESTRAINER; E.G., SNOW STOP
25	DF	.~ Rod-type with plural supports
26	DF	.~ Restrainer having integral penetrator
27	DF	INCLUDING COMPONENT (E.G., WALL) DESIGNED TO RECEIVE A DISPARATE ARTICLE HAVING DISPARATE ARTICLE MOUNTED THERETO
27.5	DF	.~ With a telephone (e.g., booth or stand)
28	DF	.~ Artificial illumination means
29	DF	.~ Mounted for movement
30	DF	.~.~ Elevator in multistory
31	DF	.~.~ Revolving or endless-type conveyor
32	DF	.~.~ Swinging
33	DF	.~ Articles form traffic path arrangement
34	DF	.~ Lavatory fixture
35	DF	.~.~ Wall juncture (e.g., bathtub surround kit)
36.1	DF	.~ Task-area type repositionable component (e.g., modular booth, workstation, or concession stand)
36.2	DF	.~.~ With top covering
36.3	DF	.~ Fireplace mantel
36.4	DF	.~ Component having specific attachment for an article comprising a horizontal, planar surface (e.g., shelf, bed)
36.5	DF	.~.~ Connecting feature for modular-type panels having article (e.g., cabinet, shelf bracket) attachment
36.6	DF	.~.~.~ Including a slotted tubular portion
37	DF	.~ On or adjacent portal frame; e.g., window cleaner's hook
38	DF	.~ Sign; e.g., nameplate or ornament
39	DF	.~ Supported from ceiling
40	DF	.~ On shaft or tower
41	DF	ROOF RUNNING BOARD OR SADDLE
42	DF	.~ Shaped to accommodate seam
43	DF	.~.~ Also ridge cap
44	DF	.~ Attached to seam
45	DF	RAILROAD CAR ROOF CONSTRUCTION
46	DF	.~ Continuous carline; e.g., discrete coextensive rafter
47	DF	.~.~ And longitudinal ridge
48	DF	.~.~ Purlin or cross-bracing
49	DF	.~.~ Superjacent covering strip
50	DF	.~.~ Laterally verging sections
51	DF	.~.~ Separate end fastener or support
52	DF	.~.~ Over juncture of covering sheets
53	DF	.~ Transverse sustaining rib integral with covering
54	DF	.~ Central discrete ridge member
55	DF	.~.~ Relatively movable covering sections
56	DF	.~ Covering sheet with overhanging continuing edge section
57	DF	ROOF FINIAL OR CRESTING
58	DF	EXTERIOR-TYPE FLASHING
59	DF	.~ Raggle block
60	DF	.~ Interfitting parts
61	DF	.~.~ Within wall
62	DF	.~ Extending into wall
63	DF	ENCLOSURE INCLUDING FLACCID NONMETALLIC OR FORAMINOUS SURFACING
64	DF	BARRIER OR MAJOR SECTION MOUNTED FOR IN SITU REPOSITIONING; E.G., REARRANGEABLE OR ROTATABLE
65	DF	.~ Rotatable about vertical axis
66	DF	.~ Roof movable as entity relative to its substructure
67	DF	.~ Telescoping sub and main enclosures
68	DF	.~ Wall extension convertible to roof
69	DF	.~ Hinged to swing from vertical to nonvertical
70	DF	.~ Three walls hinged at their intersections
71	DF	.~ Barrier of hingedly connected sections
72	DF	.~ Movable cupola or section thereof
73	DF	RIGID BARRIER CANTILEVERED FROM VERTICAL SUPPORT
74	DF	.~ Awning type
75	DF	.~.~ Longitudinal axis of slats inclined
76	DF	.~.~.~ With side panel
77	DF	.~.~.~.~ Diverse side and top panels
78	DF	.~.~ Horizontal slatlike surfacing
79.1	DF	PREASSEMBLED SUBENCLOSURE OR SUBSTRUCTURE SECTION(S) OF UNIT OR BUILDING
79.2	DF	.~ Vertically staggered
79.3	DF	.~ Angularly stacked
79.4	DF	.~ Nonrectangular substructure
79.5	DF	.~ Collapsible for ease of transport
79.6	DF	.~ Porch or vestibule
79.7	DF	.~ Opening between subenclosures
79.8	DF	.~.~ Portal to portal
79.9	DF	.~ With retaining or attaching means
79.11	DF	.~.~ Cast in situ
79.12	DF	.~.~ Separate frame
79.13	DF	.~.~ Distinct vertical tie
79.14	DF	.~ Continuous cementitious barrier
80.1	DF	COMPOUND CURVE STRUCTURE
80.2	DF	.~ Hyperbolic parabloid shape
81.1	DF	.~ Geodesic shape
81.2	DF	.~.~ Having an underlying grid frame
81.3	DF	.~.~.~ Frame connection detail
81.4	DF	.~.~ Comprised entirely of a single self-supporting basic geometrical shaped panel
81.5	DF	.~.~.~ Trapezoidal or rectangular design
81.6	DF	.~ Monolithic construction
82	DF	CONICAL OR RADIALLY RIBBED COVER
83	DF	COVER OR ENCLOSURE SUSPENDED BY FLEXIBLE MEANS
84	DF	STREAMLINE CROSS-SECTION; I.E., AIRFOIL
85	DF	CURVILINEAR PORTAL WITH SETTABLE MATERIAL BACKER
86	DF	VERTICALLY CURVED ARCH WITH TERMINAL SUPPORT
87	DF	.~ With deck structure
88	DF	.~ Monolithic arch
89	DF	.~ Stonelike modules form arch
90.1	DF	INCLINED TOP COVER (E.G., ROOF, A-FRAME)
90.2	DF	.~ On existing roof
91.1	DF	.~ Self-supporting cover (i.e., without distinct rafters)
91.2	DF	.~.~ Eave fixed by masonry or settable material
91.3	DF	.~.~ Connection for abutting cover sections
92.1	DF	.~ Rafter tie-in at horizontal-type support (e.g., wall plate)
92.2	DF	.~.~ Distinct connector fixing rafter to wall plate
92.3	DF	.~.~ Rafter end terminating at wall exterior face
93.1	DF	.~ Rafter to vertical support (e.g., stud, column, post) connection
93.2	DF	.~.~ Rafter overhangs vertical support outside surface
94	DF	GABLE OR EAVE TERMINAL CONSTRUCTION
95	DF	.~ With conduit or passage means (e.g., eave vent, insulation shield for eave vent)
96	DF	.~ Covering continuation overlaps edge
97	DF	EXTERNALLY PROJECTING LIQUID DEFLECTOR
98	DF	FRANGIBLE SECTION OR MEANS
99	DF	.~ In dissimilar material member
100	DF	.~ Removable corner or internal section
101	DF	ANIMAL BLOCKING LATERAL PROJECTION, TRAP, OR SCARER
102	DF	EARTH-SUPPORTED COPING OR EDGING
103	DF	LAND MARKER OR MONUMENT
104	DF	.~ With translucent feature
105	DF	WITH INDICIA
106	DF	JAIL-TYPE STRUCTURE
107	DF	AREAWAY; E.G., WINDOW WELL
108	DF	STRIPLIKE UNIT, REVERSIBLY FLEXIBLE AND RIGID
109	DF	LAZY TONG EXTENSION UNIT
110	DF	SHAFT, VEHICLE SHELL ATTACHED; E.G., ANTENNA
111	DF	MECHANISM OPERATED RELATIVELY MOVABLE SHAFT ASSEMBLY
112	DF	.~ Opposed barrier-engaging; e.g., rock drill column
113	DF	.~ With spring-actuated return
114	DF	.~ Moves about vertical axis
115	DF	.~ Fluid pressure actuated
116	DF	.~ Tilts relative to base
117	DF	.~.~ Relatively moving sections
118	DF	.~.~.~ Telescoping
119	DF	.~.~.~ Lifting arm directly engages tower
120	DF	.~.~.~ Gin pole hoist
121	DF	.~ Longitudinally extensible by flexible drive or hoist
122.1	DF	WITH LIFTING OR HANDLING MEANS FOR PRIMARY COMPONENT OR ASSEMBLY
123.1	DF	.~ Mast or enclosure section elevated to superimposed position
124.1	DF	.~ Vault component
124.2	DF	.~.~ Having hand, hoist, or tackle engaging means embedded in settable material
125.1	DF	.~ Lift slab
125.2	DF	.~ Construction or component having means to engage hand or cable-type lifting means
125.3	DF	.~.~ Unitary engaging means in monolithic or single contruction or component
125.4	DF	.~.~ Embedded in settable material
125.5	DF	.~.~.~ Embedded socket element
125.6	DF	.~.~ Engaging means cooperates with rigid, intermediate device which distributes load or lifts multiple components
126.1	DF	.~ Position adjusting means; e.g., leveling
126.2	DF	.~.~ For service duct or outlet
126.3	DF	.~.~ For vertical barrier only
126.4	DF	.~.~.~ Threaded element engages support surface
126.5	DF	.~.~ For horizontal barrier only
126.6	DF	.~.~.~ Adjustable pedestal
126.7	DF	.~.~ Threaded element engages support surface
127.1	DF	WITH ADJUNCTIVE MEANS FOR ASSEMBLY OR DISASSEMBLY
127.2	DF	.~ Removable prop or brace combined with structure component
127.3	DF	.~ Having component positioning means or control means for flowable material
127.4	DF	.~.~ Opening or passageway for flowable material
127.5	DF	.~ Specific hand or tool engaging surface on structure component
127.6	DF	.~.~ Panel and frame connection
127.7	DF	.~ Structure includes tool or opening to provide access for a tool used in operating a locking, latching, attaching, or adjusting means
127.8	DF	.~.~ Panel joined to or released from peripheral frame
127.9	DF	.~.~ Tool operates swinging arm latch
127.11	DF	.~.~ Cam surface
127.12	DF	.~.~ Threaded engagement means
128	DF	BURIAL VAULT
129	DF	.~ With corpse, or corpse product, treating feature
130	DF	.~.~ Disinfectant means
131	DF	.~ With fluid guiding port from ambient
132	DF	.~.~ With internal air director
133	DF	.~ Combined
134	DF	.~ Mausoleum type
135	DF	.~ Concentric barrier sections with dissimilar sealing lamina therebetween
136	DF	.~ Compartmented
137	DF	.~.~ Plural covers defining a compartment therebetween
138	DF	.~ Hood type
139	DF	.~ With separately placeable closure in abutting relation to wall edges
140	DF	.~.~ With sealing material retaining construction
141	DF	.~.~.~ Tongue and groove type
142	DF	.~.~ Sectional side walls and floor construction
143	DF	WITH TRANSPORTING FEATURE
144	DF	WITH EXPOSED CONFIGURATION HAVING ACOUSTICAL FUNCTION
145	DF	.~ Absorbing material behind foraminous facing sheet
146	DF	VERTICAL STRUCTURE WITH BRACE, OR GUY, EXTENDING DIAGONALLY TO A BASE
147	DF	.~ Attached discrete guard
148	DF	.~ Flexible guy type
149	DF	.~ With adjustable means
150	DF	.~.~ At brace and shaft intersection
151	DF	.~.~ For tie between shaft and brace
152	DF	.~ Spaced or angularly related braces
153	DF	SHAFT WITH EMBEDDING WING-TYPE BRACE
154	DF	.~ Wings in different planes
155	DF	PIERCING OR EXPANDING EARTH ANCHOR
156	DF	.~ Disparate subterranean anchor components
157	DF	.~ Auger-type penetrator
158	DF	.~ Laterally held, translating driven piercer
159	DF	.~ Guided in plane normal to shaft
160	DF	.~ Spreader cam or plate
161	DF	.~.~ Screw operated
162	DF	.~ Pivot means connecting separate fluke or hook
163	DF	.~.~ Fluke or hook pivoted intermediate their ends
164	DF	.~.~ Connected by pivoted brace or tie
165	DF	.~ Supporting separate axially aligned shaft
166	DF	DEADMAN-TYPE ANCHOR
167.1	DF	MEANS COMPENSATING EARTH-TRANSMITTED FORCE (E.G., EARTHQUAKE)
167.2	DF	.~ Dynamic force generator
167.3	DF	.~ Cross bracing
167.4	DF	.~ Relative motion means between a structure and its foundation
167.5	DF	.~.~ Rolling support
167.6	DF	.~.~.~ With damping or limiting means
167.7	DF	.~.~ Elastomeric support
167.8	DF	.~.~.~ With damping or limiting means
167.9	DF	.~.~ Polymeric support structure (e.g., Teflon@)
168	DF	WITH PROTECTIVE LIQUID SUPPLY
169.1	DF	SPECIFIED TERRANEAN RELATIONSHIP
169.2	DF	.~ Geographic
169.3	DF	.~.~ Divided terrane
169.4	DF	.~ Inclined terrane
169.5	DF	.~ With drain or vent exterior to foundation perimeter
169.6	DF	.~ Subterranean enclosure with portal opening; e.g., storm or root cellar, bomb shelter
169.7	DF	.~ Open top, embedded container, tank, or reservoir
169.8	DF	.~.~ With laterally spaced foundation element
169.9	DF	.~ Discrete, spaced foundation elements (e.g., post, column)
169.11	DF	.~ Means to control heat transfer; e.g., insulation or frostline positioning
169.12	DF	.~ Mobile home skirt
169.13	DF	.~ Shaft; i.e., elongated rigid structure
169.14	DF	.~ With waterproofing means; e.g., covering, coating, or lamina
170	DF	.~ Shaft reinforcement adjacent earth's surface
171.1	DF	VIEWING PORT FOR SPECIFIC ENVIRONMENT
171.2	DF	VEHICLE-TYPE WINDSHIELD DEFOGGER OR DEICER
171.3	DF	TRANSPARENT PANEL HAVING ACTIVE TREATMENT WITH GAS OR LIQUID
172	DF	.~ Hygroscopic material; e.g., internal drier
173.1	DF	COMBINED
173.2	DF	.~ With a loading dock seal
173.3	DF	.~ With a sunlight activated device (e.g., passive solar or photoelectric)
174	DF	WITH TRAFFIC-GUIDING FEATURE
175	DF	.~ Multilevel building with ramp
176	DF	.~.~ Central ramp group
177	DF	SPECIFIED WEAR OR FRICTION-TYPE TRAFFIC-CARRYING SURFACE
179	DF	.~ Tread-nosing; e.g., shaped stair pad
180	DF	.~ Perforate structure having twisted element or particular surface
181	DF	.~ Exposed embedded element or inserted filler
182	DF	STEPPED; E.G., STAIR
183	DF	.~ Interconnected relatively movable components
184	DF	.~ With additional building feature
185	DF	.~.~ Multilevel building
186	DF	.~.~ Closure
187	DF	.~ Helical type
188	DF	.~ Tread unit on horizontal tread member connected to riser
189	DF	.~ Precast stonelike component
190	DF	.~.~ Integral tread and riser
191	DF	.~ Risers connected to common stringer
192	DF	FLUENT MATERIAL HOPPER OR STORAGE CONTAINER WITH MATERIAL PORT
193	DF	.~ Rod crossing port
194	DF	.~ Elevated container, leg-supported
195	DF	.~ With chute
196	DF	.~ Framed port in wall
197	DF	.~ Bottom outlet port; e.g., hopper bottom
198	DF	ENCLOSURE OR COVER, WITH SUPPLEMENTAL FLUID-GUIDING PORT BETWEEN AMBIENT AND ENCLOSED USABLE SPACE (E.G., ROOF RIDGE VENT)
199	DF	.~ Attic vent
200	DF	CUPOLA OR SKYLIGHT
201	DF	BAY WINDOW
202	DF	AUXILIARY IMPERFORATE PANEL-LIKE SHIELD ATTACHED TO MAIN PANEL, BARRIER, OR FRAME
203	DF	.~ Auxiliary pane attached to main pane
204.1	DF	FRAMING TO RECEIVE DOOR, DOORJAMB, OR WINDOW SASH
204.2	DF	.~ Lintel
205	DF	.~ Access portal in interior partition; e.g., into office or storage space
206	DF	.~ Wall with plural portals
207	DF	.~ With one movable door section and at least one fixed section (e.g., sliding doors)
210	DF	.~ Specific studding arrangement for door, doorjamb, or window sash
211	DF	.~ Architrave; i.e., finish strip on floor, ceiling, or wall opening
212	DF	.~.~ Separable and lapped sections
213	DF	.~ Retaining feature between frame and reveal
215	DF	.~.~ Buck
216	DF	.~.~ Foraminous section of frame embedded
217	DF	.~.~ For size-adjustment
204.5	DF	WINDOW OR WINDOW SASH, SILL, MULLION, OR GLAZING
204.51	DF	.~ Having a fixed pane and a movable pane
208	DF	.~ Panel or panel edging, directly clamped or adhered to wall
209	DF	.~ Having a drain or vent
204.52	DF	.~.~ With a plug
204.53	DF	.~ Architrave; i.e., molding or finish strip touching pane face
204.54	DF	.~.~ Separable and lapped sections
204.55	DF	.~ Sash having integral securing means (e.g., nailing strip)
214	DF	.~.~ Catch or resilient strip
204.56	DF	.~.~ For size adjustment
204.57	DF	.~ Intersection of panes having coextensive exposed sustainer (i.e., corner)
204.58	DF	.~ Finite tie for intersection of panes (i.e., corner)
204.59	DF	.~ Ornamental type; e.g., stained glass or mosaic type
204.591	DF	.~ Spacing pane from disparate edging
204.593	DF	.~.~ At least two spaced panes
204.595	DF	.~.~.~ Spaced by unitary or contacting U-channels
204.597	DF	.~.~ Overlapping edge and face of pane
204.599	DF	.~.~ Metallic spring (e.g., strip separator)
204.6	DF	.~ Multiple panes within a sash
204.61	DF	.~ Decorative grill attached to sash
204.62	DF	.~ Attaching means securing a pane to a sash member or to another pane
204.63	DF	.~.~ Sash piercing element (e.g., glazing points)
204.64	DF	.~.~ Including cam or wedge
204.65	DF	.~.~.~ Clamped against pane by turning cam engaging screw
204.66	DF	.~.~ Pivots or includes pivoting actuating means
204.67	DF	.~.~ Contacting pane front and back then fastens to sash
204.68	DF	.~.~.~ Interconnected by intermediate member and fastener
204.69	DF	.~.~ Pane to sash attaching means resiliently biased
204.7	DF	.~.~ With attaching means element received in channel or aperture in sash
204.705	DF	.~.~ Solid three-sided glazing strip
204.71	DF	.~ U-shaped channel formed of separate strips overlapping pane edge, front, and back
204.72	DF	.~.~ With mechanical fastener for securing strips
218	DF	FLUE WITH GASEOUS FLUID-DIRECTING FEATURE
219	DF	FLUE CONNECTION TO BUILDING STRUCTURE
220.1	DF	WALL, CEILING, OR FLOOR DESIGNED FOR UTILITIES
220.2	DF	.~ Load-bearing, prefabricated, abutting units with aligned utility passages
220.3	DF	.~ Multiple passageway or multicellular load-bearing units (e.g., grid or two parallel pipes in a slab)
220.4	DF	.~.~ Corrugated type
220.5	DF	.~ Completed accessible continous trench duct type
220.6	DF	.~ Suspended ceiling
220.7	DF	.~ Partition type (e.g., raceway arrangement)
220.8	DF	.~ Having a passageway through the entire wall, ceiling, or floor thickness (e.g., poke-through)
222	DF	TENSIONED OR FLEXED SHEET FACING
223.1	DF	WITH COMPONENT HAVING DISCRETE PRESTRESSING MEANS
223.2	DF	.~ Pressure vessel
223.3	DF	.~ Tubular shaped tank, silo, cooling tower, etc.
223.4	DF	.~ Axially loaded vertical structure (e.g., column, derrick)
223.5	DF	.~.~ Composed of stacked sections
223.6	DF	.~ Slab or panel construction
223.7	DF	.~.~ Composed of abutting modular panels or blocks
223.8	DF	.~ Beam, girder, or truss construction
223.9	DF	.~.~ Composed of abutting sections
223.11	DF	.~.~ Connecting adjacent ends of monolithic beam or girder
223.12	DF	.~.~ Homogenous design (e.g., all metal)
223.13	DF	.~ Anchorage (e.g., end)
223.14	DF	.~ Specific prestressing means
231	DF	MONOLITH WITH SUSTAINER AND MEANS TENSIONING ADDITIONAL REINFORCEMENT
232	DF	IRREVERSIBLY REACTIVE COMPONENT
233	DF	LOG WALL-TYPE CONSTRUCTION
234	DF	MULTIROOM OR LEVEL
235	DF	.~ Curtain-wall; i.e., panel attached outside floor or beam
236.1	DF	.~ Nonrectangular
236.2	DF	.~.~ Curvilinear
236.3	DF	.~ Multilevel
236.4	DF	.~.~ Staggered levels
236.5	DF	.~.~ Continuous cementitious barrier
236.6	DF	.~.~ Floor intermediate wall ends
236.7	DF	.~.~ Superimposed vertical structure with spacing horizontal structure
236.8	DF	.~.~.~ Horizontal structure includes component of settable material
236.9	DF	.~.~ Abutting vertical structure at horizontal structure juncture
238.1	DF	.~ Partition secured to and crossed by preconstructed barrier
239	DF	.~.~ Cubicle type; i.e., spaced from floor or ceiling
240	DF	.~.~ With tensioning means
241	DF	.~.~ Elongated terminal member
242	DF	.~.~.~ Interfitted trim plate
243	DF	.~.~ Spaced sustainers individually connected to barriers
243.1	DF	.~.~ Movable element on partition engages overhead barrier; i.e., ceiling, to secure partition in place
244	DF	TUBULAR STRUCTURE WITH EXPOSED TERMINUS EDGE PROTECTOR
245	DF	CURVILINEAR BARRIER
246	DF	.~ Supports transverse structure
247	DF	.~ Anchored to disparate base
248	DF	.~ Dissimilar material hoop tie
249	DF	.~ Transversely layered
250	DF	INTERSECTION OF A CAST STONELIKE COMPONENT (E.G., CONCRETE FLOOR OR WALL) TO ANOTHER COMPONENT (E.G., WALL)
251	DF	.~ Cast reinforced vertical and horizontal members
252	DF	.~.~ Distinct horizontal sustainers between columns
253	DF	.~.~ Rods engage rings or plates at supports
258	DF	.~ Laterally related modules with concealed cast-sustainer
259	DF	.~ Cast in situ material at module juncture
260	DF	.~ Cast in situ column with radiating-type reinforcement
261	DF	THREE-WAY CORNER CONSTRUCTION (E.G., TWO WALLS AND A FLOOR)
262	DF	.~ Barrier resting on top of vertical structures; e.g., walls
263	DF	.~.~ On column (e.g., elevated floor)
264	DF	.~ Floor supports walls
265	DF	.~.~ Layered barrier
266	DF	.~ Vertically superposed wall sections
267	DF	.~ Wall of contacting layers
268	DF	.~.~ Disparate material lamina between layers
269	DF	.~.~ Dissimilar material sheet-form facing
270	DF	.~ Walls of modular construction
271	DF	.~.~ Joint key between superimposed modules
272	DF	INTERSECTION OF WALL TO FLOOR, CEILING, ROOF, OR ANOTHER WALL (I.E., TWO-WAY CORNER CONSTRUCTION)
273	DF	.~ Flexible barrier covering: shaped or edge-attached
274	DF	.~ With footing; e.g., foundation
275	DF	.~ Laterally related modules; e.g., spaced surfacing forms corner
276	DF	.~.~ Multiplane overlapping angle and barrier sections
277	DF	.~.~.~ Arcuate angle section
278	DF	.~.~.~ Means attaching angle section to substructure
279	DF	.~.~ Abutting inner modules with outer L-type module
280	DF	.~ Trihedral shafts-type corner
281	DF	.~ Sustainer coextensive with junction of panels or modules
282.1	DF	.~.~ Exposed sustainer
282.2	DF	.~.~.~ With three or more identical panel or module connection points
282.3	DF	.~.~.~ Wall, ceiling, or floor section designed to receive corner connector
282.4	DF	.~.~.~ With fastener
282.5	DF	.~.~.~.~ Compressing a clamping means
283	DF	.~ Barrier or module seated on projecting means on vertical structure
284	DF	.~ Block type or modular panel type
285.1	DF	.~.~ Finite (i.e., not coextensive), disparate material tie
285.2	DF	.~.~.~ Including threaded tie member
285.3	DF	.~.~.~ Clip-type tie
285.4	DF	.~.~.~ Lockpin-type tie
286	DF	.~.~ Block type having vertical and horizontal keys
254	DF	.~ With revealed embedded protector
255	DF	.~.~ Cast in situ facings (e.g., corner bead)
256	DF	.~.~.~ With separate anchor portions
257	DF	.~.~.~ Longitudinally spaced discrete anchor portions
287.1	DF	CONDUIT, TRIM, OR SHIELD MEMBER AT CORNER
288.1	DF	.~ With mechanical fastener
289	DF	COPLANAR SUSTAINERS; E.G., JOIST TO WALL (see 52/702)
290	DF	OPPOSED STRIP SECTIONS (BASEBOARDS) AND OUTWARDLY EXTENDING SUSTAINER
291	DF	ADJUSTABLE STRESSING MEANS; E.G., WARP CORRECTION
292	DF	FOOTING OR FOUNDATION TYPE
293.1	DF	.~ For a wall
293.2	DF	.~.~ Of block (e.g., masonry) type
293.3	DF	.~.~ With wall-securing means between wall bottom and footing (e.g., sill or sill plate)
294	DF	.~ Concrete type
295	DF	.~.~ Embedded projecting tie
296	DF	.~.~ Supporting shaft
297	DF	.~.~.~ Shaft encompassed by base
298	DF	.~ Socket
299	DF	.~ Framework spans footings
300	DF	VERTICAL STRUCTURE WITH UPPER TERMINAL BEARING PLATE OR CAP
301	DF	.~ Shaft
302.1	DF	WALL, CEILING, FLOOR, OR ROOF DESIGNED FOR VENTILATION OR DRAINAGE
302.2	DF	.~ For a grain bin
302.3	DF	.~ With the vent or drain entirely along at least one substantial dimension (e.g., length, not thickness)
302.4	DF	.~.~ Composed of interfitting blocks
302.5	DF	.~ For a pole or post
302.6	DF	.~ Embedded flashing
302.7	DF	.~ Including a plug for drain or vent
306	DF	VISIBLE TRANSLUCENT BLOCK OR EMBEDDED COMPONENT
307	DF	.~ With preform of nontranslucent material
308	DF	.~.~ Forming edging for translucent panel
309.1	DF	WITH SYNTHETIC RESINOUS COMPONENT
309.2	DF	.~ Locally reinforced to receive a fastener
309.3	DF	.~ Nonfoam adhesive
309.4	DF	.~ Foam
309.5	DF	.~.~ Adhesive
309.6	DF	.~.~ Open cell
309.7	DF	.~.~ With an embedded, elongated component
309.8	DF	.~.~ Adjacent nonporous layer
309.9	DF	.~.~.~ Nonporous exterior faces
309.11	DF	.~.~.~.~ Tie between exterior faces
309.12	DF	.~.~.~ Cementitious material
309.13	DF	.~ With nonresinous component
309.14	DF	.~.~ Exterior faces
309.15	DF	.~.~ Core
309.16	DF	.~.~ Embedded, elongated component
309.17	DF	.~.~ Cementitious material
310	DF	MEANS REMOVING EXCESS MOISTURE FROM CAST IN SITU MASS
311.1	DF	ORNAMENTAL: COLOR, THICKNESS VARIATION, OR DISSIMILAR ELEMENTS FORMING PATTERN
311.2	DF	.~ Elements interfit or abut to create design
311.3	DF	.~ Decorative feature on a grille-type support
312	DF	.~ Trim strip with filler strip
313	DF	.~ Wood grain pattern arrangement
314	DF	.~ Facer formed to simulate multiple units
315	DF	.~ Visible discrete elements in cast material
316	DF	.~ Integral relief of face
317	DF	DRAFT STOP BETWEEN STUDS; E.G., FIRE STOP
318	DF	MONOLITHIC BARRIER WITH REVEALED INTERSECTING STIFFENERS; E.G., TERRAZO
319	DF	CAST IN SITU CONCRETE BARRIER WITH LATERALLY PROJECTING RIB-TYPE SUSTAINER
320	DF	.~ Block-type filler between sustainers
321	DF	.~.~ Transverse retainer-engaging sustainers
322	DF	.~.~ Preformed, settable material sustainer
323	DF	.~.~ Filler of cooperating, void-forming sections
324	DF	.~.~ With means underlying sustainer
325	DF	.~.~ Hollow, nonrectangular filler
326	DF	.~ Means suspending backer or stiffener from sustainer
327	DF	.~ Additional distinct coextensive section fixed to barrier or sustainer
328	DF	.~.~ Section on face of barrier opposite sustainer
329	DF	.~.~ Arched backer between sustainers
330	DF	.~.~.~ With flange web-type reinforcement
331	DF	.~.~ Distinct means between base of sustainer and section
332	DF	.~.~ Discrete panels forming section
333	DF	.~.~ Sustainer anchored within section
334	DF	.~ Shear-resisting means between sustainer and barrier
335	DF	.~ Sheet-form backer supported on upper terminal of sustainer
336	DF	.~.~ Ridges on corrugated backing crossing sustainer
337	DF	.~ Intersecting sustainers of barrier material; e.g., lattice type
338	DF	.~ With backer supported on internal surface of flange web-type sustainer
339	DF	.~.~ Arched backer
340	DF	.~ Sustainer enclosed by embedding material
341	DF	.~.~ Reinforcement modified at sustainer crossing
342	DF	OPENLY SPACED SLAT-TYPE LATH
343	DF	.~ Woven or filament connected
344	DF	SETTABLE MATERIAL RECEIVING BACKER FIXED TO FURRING, JOIST, OR STUD
345	DF	.~ With adjustable spacer
346	DF	.~ Means accommodating movement of backer
347	DF	.~ With isolating means on supported side of backer
348	DF	.~ Intersecting or crossing members forming backer frame
349	DF	.~.~ Terminal engaging flange or flanged member
350	DF	.~.~ Member supported by flange of crossing member
351	DF	.~ With tie anchored in load-bearing barrier
352	DF	.~ Integral backer and elongated support
353	DF	.~ With tie crossing laterally related backers
354	DF	.~ Integral part of support between edges of coplanar backers
355	DF	.~.~ With discrete separable fastener for backer
356	DF	.~ Support structurally modified to retain backer
357	DF	.~ Discrete clip engaging back of support and in front of backer
358	DF	.~.~ Elongated wire-type clip
359	DF	.~.~ Engaging flange, adjacent backer, of flange web-type support
360	DF	.~.~.~ Single clip engaging oppositely extending flanges
361	DF	.~ Impaling-type fastener
362	DF	.~.~ Support penetrated
363	DF	.~.~.~ Backer penetrated
364	DF	INSTALLED SCREED OR UNIT WITH SPECIFIED FEATURE RETAINING PENETRATING FASTENER
365	DF	.~ Position adjusting means
366	DF	.~ Adhesively secured
367	DF	.~ Stonelike material base type; e.g., concrete set
368	DF	.~.~ Composite shaft: pierceable component
369	DF	.~.~ Integral means on holder penetrates ground member
370	DF	.~.~ Holder engages opposite sides of ground member
371	DF	.~.~ Screed of striplike material
372	DF	.~.~ Locked together base and receiver
373	DF	.~.~.~ Shell with fastener-retaining feature
374	DF	.~.~.~.~ Filler
375	DF	.~.~.~ Base is preformed module or panel
376	DF	.~ Composite, including pierceable nonmetal component
377	DF	.~ Fastener deflecting
378	DF	CAST IN SITU LOADING BEARING MONOLITH WITH COEXTENSIVE SECTION AND TIE
379	DF	.~ Tie between block-type units
380	DF	CAST IN SITU BARRIER CONSTRUCTION DEFINING ISOLATED SPACE
381	DF	.~ Lined cavity formed within monolithic barrier material
382	DF	.~.~ Closed curvilinear cavity liner
383	DF	.~ Spaced barrier sections with dissimilar material tie
384	DF	VENEER TILES HELD BY NONLOAD-BEARING GRID
385	DF	.~ Attached to additional substructure
386	DF	.~ Integral projections on backer
387	DF	.~.~ Engaging edges of tile
388	DF	.~ Mesh-type backer; e.g., woven fabric
389	DF	.~ Tiles embedded in settable material
390	DF	ADHERED COPLANAR VENEER TILE-TYPE FACER; E.G., PARQUET
391	DF	.~ With additional discrete securing means
392	DF	.~ Integral edge engaging spacing feature on tile
393	DF	RELATIVELY YIELDABLE PREFORMED SEPARATOR (I.E., EXPANSION JOINT)
394	DF	.~ Between overlapping edges of surfacing sections
395	DF	.~ Separating bridger strip from juncture of panels
396.01	DF	.~ Fire or heat resistive type (e.g., for furnace wall)
396.02	DF	.~ Separator inserted prior to or during pouring of two adjacent concrete sections
396.03	DF	.~.~ Including a collapsible cell (e.g., hollow), bight, or accordion-shaped portion
396.04	DF	.~ Exposed separator between (1) set or cured concrete, (2) metal, wood, plastic, etc., or (3) prefabricated components
396.05	DF	.~.~ With embedded anchor means
396.06	DF	.~.~ Composed of at least one collapsible cell (e.g., hollow)
396.07	DF	.~.~ Having a bight portion
396.08	DF	.~.~ Between (1) brick or block courses, or (2) individual adjacent bricks or blocks
396.09	DF	.~.~.~ Bricks or blocks designed to receive separator
396.1	DF	.~.~ Between tile-type components
402	DF	.~ Held by separate spacer
403.1	DF	UNDERLYING COMPRESSIBLE LAYER OR PAD (E.G., FLOOR SYSTEMS)
404.1	DF	INSULATING INSERT; E.G., FILLER IN CAVITY IN PRECONSTRUCTED OR CAST STRUCTURE
405.1	DF	.~ Stonelike type (e.g., concrete, masonry) shell
405.2	DF	.~.~ Shell having end interfitting means
405.3	DF	.~.~ Having reinforcement in shell or insert
405.4	DF	.~.~ Insert having aligning feature
406.1	DF	.~ Enveloped-type filler
406.2	DF	.~.~ Self-contained insulating unit
406.3	DF	.~.~ Insert containing chamber
407.1	DF	.~ Filler spaced from inside face of cavity
407.2	DF	.~.~ Filler suspended by supporting means surrounding at least four sides thereof
407.3	DF	.~.~ Filler pieces within barrier frame (e.g., rafter, joist)
407.4	DF	.~.~ Means (e.g., fastener) to position insulation via supporting means for the barrier
407.5	DF	.~.~ Insulation defines air enclosing cell or compartment
404.2	DF	.~ With retaining means penetrating insulating layer
404.3	DF	.~ With divider between and holding insulating layer
404.4	DF	.~ Composed of modules having complementary abutting edges
404.5	DF	.~ Insulation suspended from discrete member (e.g., rod) within cavity
408	DF	DISPARATE SHEET LAMINA BETWEEN EXPOSED SURFACES OF WALL, FLOOR, OR ROOF (E.G., VAPOR BARRIER, WATERPROOFING MEMBRANE)
409	DF	.~ Lapped multiplanar components
410	DF	.~ Tie crossing dividing lamina
411	DF	.~ Additional material forming bond
412	DF	.~.~ Extending into intersecting joints
413	DF	.~.~ Integral projections on planar face
414	DF	CAST IN SITU COMPOSITE SLAB (E.G., STEEL-CONCRETE)
415	DF	FACERS; E.G., MODULES, MUTUALLY BONDED BY INTERNAL SETTABLE MATERIAL SECTION
416	DF	.~ Lapped or bridger strip juncture-type surfacing
417	DF	.~.~ Dissimilar strip at juncture of facers
418	DF	.~.~ Embedded fastener
419	DF	.~.~ Material between superposed facers
420	DF	.~.~.~ Partial section; e.g., adhesive edge strip
421	DF	.~ Hollow module and discrete dam for cast section
422	DF	.~ Retaining feature on module exterior
423	DF	.~ Shaft with dissimilar shell
424	DF	.~ Laterally related modules; e.g., back-to-back
425	DF	.~.~ Continuous section filling space between modules
426	DF	.~.~.~ With transverse tie
427	DF	.~.~ Transverse, disparate material form member
428	DF	.~.~ Separable, bonded tie between modules
429	DF	.~.~ Flanges on modules enclosing section
430	DF	.~.~ Integral overlapping bonded projections
431	DF	.~.~ Module reinforcement anchored in section
432	DF	.~ Facer reinforcement anchored in section
433	DF	.~ Beam or girder type with feature resisting transverse loading
434	DF	.~ Modules fixed to preformed sustainer
435	DF	.~.~ Flange web-type sustainer embedded in section
436	DF	.~ Section between integral interfitting means on modules
437	DF	.~ Section filling opposed channels in adjacent modules
438	DF	.~.~ Dissimilar material member in section
439	DF	.~ Section filling hollow or channel module
440	DF	.~ Means covering section surface
441	DF	.~.~ Distinct means separate from module
442	DF	.~ Dissimilar material member in section
443	DF	WITH MEANS (E.G., APERTURES, PROJECTIONS) FOR RECEIVING SETTABLE MATERIAL FACING (E.G., PLASTER)
444	DF	.~ Block-type backer with integral facing receiving feature
445	DF	.~ Discrete particles adhered to backer
446	DF	.~ Disparate coating material on backer
447	DF	.~ Separate sections with connecting feature
448	DF	.~.~ Interengaging edge joint
449	DF	.~ Cementitious material covered by adhered apertured sheet
450	DF	.~ Corrugated
451	DF	.~.~ Laminated on planar sheet
452	DF	.~.~ With transverse filament
453	DF	.~ Grooved backer
454	DF	.~ Attached filament or mesh
455	DF	SECTIONED IMPERFORATE FACING WITHIN PERPHERAL FRAME; E.G., PLURAL PANEL DOOR
456	DF	.~ Intersecting separators within frame
457	DF	.~ Edge-abutted panels
458	DF	.~.~ Panel edge flanges connected
459	DF	BRIDGER STRIP HIDING JUNCTURE OF PANELS
460	DF	.~ Panels attached to substructure arrangement
461	DF	.~ Bridger strip and coextensive elongated member at juncture
462	DF	.~.~ Lapped panel sections
463	DF	.~.~ With separable fastening element
464	DF	.~.~.~ Portion of bridger strip between panels
465	DF	.~ Cap
466	DF	.~.~ With separate anchor element
467	DF	.~.~.~ Traversing cap
468	DF	.~.~ Extending between spaced coplanar edges of panels
469	DF	.~.~ Completely exterior
470	DF	.~ Interfitted with surfacing section
471	DF	.~.~ In recess of section
472	DF	.~.~.~ Deformed section
473	DF	LOUVERED PANEL
474	DF	FACER HELD BY STIFFENER-TYPE FRAME
475.1	DF	.~ Self-supporting section (e.g., facing) attached to nonload bearing framing
476	DF	.~.~ With releasable frame section retaining facer
477	DF	.~.~ Stonelike load bearing-type component
478	DF	.~ Lapped multiplanar surfacing attached to substructure arrangement
479	DF	.~ Back-to-back facers spaced by concealed framing
480	DF	.~.~ With spacing sleeper or subflooring
481.1	DF	.~.~ With vertical support (e.g., stud) between facers
481.2	DF	.~.~.~ Demountable type (e.g., partition)
482	DF	.~ Frame with ductile-type deformable grip
483.1	DF	.~ Facer back abuts and conceals frame
489.1	DF	.~.~ Including clip-type fastener
489.2	DF	.~.~.~ Having a prong-type portion
762	DF	.~ Facer between exposed frame members having unitary flanges or integral retainer for attachment to frame
763	DF	.~ Interkeyed edge configurations of adjacent facers cooperate with shaft
764	DF	.~ Facer attached between exposed frame members
765	DF	.~.~ Attaching device with piercing means
766	DF	.~.~ Attaching means includes cam or wedge
767	DF	.~.~.~ Clamped against section by turning cam engaging screw
768	DF	.~.~ Attaching means pivots or includes pivoting actuating means
769	DF	.~.~ Attaching means held in position by a spring-type member
770	DF	.~.~ Attaching means contacts facer front and back faces then fastened to frame
771	DF	.~.~.~ Interconnected by intermediate member and fastener
772	DF	.~.~ Exposed attaching element holds two spaced facers to frame
773	DF	.~.~ Facer to frame attaching means resiliently biased
774	DF	.~.~.~ Attaching means in joint between adjacent facers
775	DF	.~.~ Attaching element received in channel or aperture in frame
777	DF	.~.~ Facer aligned to frame in two planes (e.g., notched facer)
778	DF	.~.~.~ Facer rabbeted to receive frame
779	DF	.~.~.~ Facer grooved to receive frame
780	DF	.~.~ Frame recessed to receive facer
781	DF	.~.~ Frame member fabricated from thin walled material
781.3	DF	.~ Additional stiffener between facer and frame
781.5	DF	.~ Preformed concrete frame
761	DF	.~ Frame member substantially cylindrical in cross-section
503	DF	HOLLOW BLOCKS ARRANGED TO FORM PASSAGEWAY
504	DF	.~ Facing of solid block-type modules
505	DF	.~ Horizontal and vertical communication
506.01	DF	SHEETLIKE ELEMENT ASSEMBLED PARALLEL TO EXISTING WALL, CEILING, OR FLOOR (E.G., INSULATING PANEL, SHEATHING)
506.02	DF	.~ For furnace or refrigeration
506.03	DF	.~.~ Mounted on frame
506.04	DF	.~.~.~ Double wall, ceiling, or floor
506.05	DF	.~ Assembled with fastening device
506.06	DF	.~ Element spaced from wall, ceiling, or floor and held by discrete retaining means (e.g., suspended ceiling or wall)
506.07	DF	.~.~ Inverted T-bar type
506.08	DF	.~.~ Section designed (e.g., groove, integral hanger) to fasten to retaining means
506.09	DF	.~.~.~ Having abutting edges to conceal retaining means
506.1	DF	.~.~.~.~ Edges interfit
507	DF	.~ Grille panel facer
508	DF	.~ Facially opposed barrier sections form cavity
509	DF	.~ With separate fastener extending beyond margin
510	DF	.~ Integral rear-seating ledge on facer
511	DF	.~ Mounting means attached to facer; e.g., upholstery panel
512	DF	.~ Separate fastener held by penetrating fastener
513	DF	.~ Discrete dissimilar tie between stonelike components
514	DF	WITH MEANS FOR SPLIT-PREVENTION OR DAMAGED PART REPAIR
514.5	DF	.~ Using settable material (e.g., grout)
515	DF	WITH DISPARATE PROTECTIVE COATING
516	DF	.~ In situ applied layer coextensive with lapped sections
517	DF	.~ Repellant treated
518	DF	LAPPED MULTIPLANAR SURFACING; E.G., SHINGLE TYPE
519	DF	.~ Interfitted sections
520	DF	.~.~ Fastener or anchor at juncture
521	DF	.~.~.~ Traversing surfacing
522	DF	.~.~ Resilient detent
523	DF	.~.~ Edge and slit
524	DF	.~.~.~ Interfitting slits
525	DF	.~.~.~ With tab
526	DF	.~.~ Tab and aperture
527	DF	.~.~ Coplanar tab on margin
528	DF	.~.~ Folded, rolled, or indented in situ
529	DF	.~.~ Reentrant
530	DF	.~.~.~ Plural oppositely opening
531	DF	.~.~.~.~ With terminal flange extending beyond joint
532	DF	.~.~.~ At corner of section
533	DF	.~.~ Joint with fluid-handling feature
534	DF	.~.~.~ Formed by deformation of base material
535	DF	.~.~ Plural offset portions
536	DF	.~.~ Face-to-face tongue and groove; e.g., dado
537	DF	.~.~.~ Meshing corrugated sheet type
538	DF	.~.~.~ Plural opposed flanges
539	DF	.~.~ Tongue and groove
540	DF	.~.~ With laminated lap section
541	DF	.~.~ Rabbet
542	DF	.~.~ Perpendicularly directed flange
543	DF	.~ With fastener or anchor
544	DF	.~.~ Interengaging connectable fastener parts
545	DF	.~.~ Engaging folded section of strip or facing
546	DF	.~.~ Fitted within edge slot or notch
547	DF	.~.~ Edge-embracing
548	DF	.~.~.~ With integral piercing point
549	DF	.~.~ Facing clamped to substructure by discrete external member
550	DF	.~.~ Embracing or interfitted with substructure
551	DF	.~.~ Subjacent fastener strip
552	DF	.~.~ Secured to or integral with cover section
553	DF	.~ With spacing or space-forming feature
554	DF	.~ With pattern-forming feature
555	DF	.~.~ Facing simulating plural elements
556	DF	.~ Metal face end covering
557	DF	.~ Plural tabs or facing elements simulator
558	DF	.~.~ Formed embossment or groove
559	DF	.~.~ Formed by slot
560	DF	.~ Tapered
561	DF	LATERALLY RELATED, INDIVIDUALLY ASSEMBLED COURSES
562	DF	.~ Utilizing discrete dissimilar material tie
563	DF	.~.~ Engaging lateral integral projection on module
564	DF	.~.~ Engaging opposed deformations in course modules
565	DF	.~.~ Embedded in course module
566	DF	.~ Header unit traverses course
567	DF	.~.~ Internal lock-head on header unit
568	DF	.~ Connected by transverse hidden joining member
569	DF	.~ Opposed lateral monolithic projections on modules
570	DF	.~.~ Locking type; i.e., against lateral separation
571	DF	.~.~.~ Additional lock means between projections
572	DF	.~.~ Opposed projections abutting
573.1	DF	INCLUDING DESIGN FEATURE (E.G., INTEGRAL CORRUGATION, TENSIONERS) ACCOMMODATING DIMENSIONAL VARIATION RESPONSIVE TO CHANGING CONDITIONS
574	DF	IDENTICAL BLOCKS OR MODULAR PANELS FITTED TO REVERSED BLOCKS OR PANELS (E.G., T-SHAPE ATTACHED TO INVERTED T-SHAPE)
575	DF	TRAPEZOID-SHAPED BLOCK (E.G., KEYSTONE)
576	DF	HAVING MEANS (E.G., HOLLOW FORM OR CORE) FORMING CAVITY, CORE, OR CELL IN SLAB
577	DF	.~ Thin-walled type (e.g., can)
578	DF	MODULE OR PANEL HAVING DISCRETE EDGEWISE OR FACE-TO-FACE CONNECTING FEATURE
579	DF	.~ Z- or U-strips, aligned flanges forming major faces
580	DF	.~ Opposed discrete edger-spacers; e.g., hollow panels
581	DF	.~ Edge-to-edge openwork panels
588.1	DF	.~ Interfitted integral flange
582.1	DF	.~ With joining means of dissimilar material and separate from unit
582.2	DF	.~.~ Includes lock or latch mechanism
583.1	DF	.~.~ Connecting protruding ends of units' reinforcement (e.g., rebar)
584.1	DF	.~.~ Clamp type
587.1	DF	.~.~ Protruding tying means (hook or eyebolt) embedded in unit at other end
586.1	DF	.~.~ Tie along and within edge or face groove; e.g., spline
586.2	DF	.~.~.~ Spline having particular shape (bone, arrow, dovetail, etc.)
585.1	DF	.~.~ Tie (e.g., dowel) placed in preformed opposed openings
589.1	DF	.~ Having integral key
590.1	DF	.~.~ Dovetail-type key
590.2	DF	.~.~.~ Keys, mortises, or key and mortise on opposed faces or edges
590.3	DF	.~.~.~ Having mortise with internal space
591.1	DF	.~.~ Key on angularly related edges or faces
591.2	DF	.~.~.~ Multiple, finite keys (e.g, perpendicular sawtooth)
591.3	DF	.~.~.~ Key designed for four direction lock
591.4	DF	.~.~.~ Rabbet on two perpendicular faces or edge and face (e.g., ship lap) for key
591.5	DF	.~.~.~.~ With additional locking feature (e.g., fastener)
592.1	DF	.~.~ Keys, mortises, or key and mortise on opposed edges or faces
592.2	DF	.~.~.~ Key designed for four direction lock
592.3	DF	.~.~.~.~ In a vertical arrangement
592.4	DF	.~.~.~ Having mortise with internal space
592.5	DF	.~.~.~.~ And provided for stacking
592.6	DF	.~.~.~ Designed for stacking (e.g., key on top surface, mortise on bottom)
596	DF	OPAQUE STONELIKE MODULE
597	DF	.~ Discrete clip-gripping facing sheet
598	DF	.~ Lateral retaining feature on facing sheet
599	DF	.~.~ Terminal flanges
600	DF	.~ Elongated reinforcing
601	DF	.~.~ Dissimilar material edging
602	DF	.~.~ Slab type with integral ribs
603	DF	.~ With integral spacing projections
604	DF	.~ Particularly related to adjacent module
605	DF	.~ Grooves on juncture face
606	DF	.~ With traversing passage
607	DF	.~.~ Additional intersecting, transversing passage, or groove
608	DF	.~ Nonrectangular cross-section
609	DF	.~.~ Faces with offset edges
610	DF	.~.~.~ L-shaped
611	DF	.~.~.~ T-shaped
612	DF	.~ With layered stonelike components
782.1	DF	COMPOSITE PREFABRICATED PANEL INCLUDING ADJUNCTIVE MEANS
782.11	DF	.~ Railroad car door
782.2	DF	.~ Rimmed furniture top formed of face-to-face sheets
782.21	DF	.~.~ Game tabletop
782.22	DF	.~.~ Including flexible top sheet
782.23	DF	.~.~.~ With mechanical fastener for securing the rim
782.24	DF	.~.~ With mechanical fastener for securing the rim
783.1	DF	.~ Sandwich or hollow with sheet-like facing members
783.11	DF	.~.~ Corrugated component
783.12	DF	.~.~.~ For door or door shutter
783.13	DF	.~.~.~.~ Fire resistant
783.14	DF	.~.~.~ Juxtaposed corrugated sheets
783.15	DF	.~.~.~.~ Abutting trough to crest
783.16	DF	.~.~.~.~.~ Angled abutting corrugations
783.17	DF	.~.~.~ Corrugated intermediate sheet
783.18	DF	.~.~.~ Core of elongated, corrugated spacers
783.19	DF	.~.~.~ Corrugated sheet and flat sheet juxtaposed
784.1	DF	.~.~ For door or door shutter
784.11	DF	.~.~.~ Fire resistant
784.12	DF	.~.~.~.~ In-turned opposed flanges form edge of door panel
784.13	DF	.~.~.~ In-turned opposed flanges form edge of door
784.14	DF	.~.~.~ Multicellular core
784.15	DF	.~.~.~ Insulating core
784.16	DF	.~.~.~ Having a single hollow cavity
785.1	DF	.~.~ Mirror
785.11	DF	.~.~.~ Portable (e.g., hand-held)
785.12	DF	.~.~.~ For vehicle
786.1	DF	.~.~ Parallel, transparent panes (e.g., double glass window panel, etc.)
786.11	DF	.~.~.~ Intermediate non-glass sheet-like component
786.12	DF	.~.~.~.~ For vehicle
786.13	DF	.~.~.~ Internal spacer
787.1	DF	.~.~ Having internal receiver for elongated lateral fastener
787.11	DF	.~.~.~ Sound or heat resistant
787.12	DF	.~.~.~ For vehicle
788.1	DF	.~.~ Hermetically sealed, opaque or transparent panel
789.1	DF	.~.~ Dimpled or embossed sheet
790.1	DF	.~.~ Internal, diagonal, elongated stiffener
791.1	DF	.~.~ Perforate or woven sheet
792.1	DF	.~.~ In-turned opposed flanges form panel edge
792.11	DF	.~.~.~ Flanges interfit
793.1	DF	.~.~ Multicellular core
793.11	DF	.~.~.~ Elongated strip-like laterally spaced elements form core
794.1	DF	.~.~ Insulating core
795.1	DF	.~.~ Having a single hollow cavity
796.1	DF	.~ Face-to-face sheets in substantially continuous contact
796.11	DF	.~.~ For furniture top
796.12	DF	.~.~.~ Having separate attached, elongated edging or stiffener
797.1	DF	.~.~ Having separate attached, elongated edging or stiffener
798.1	DF	.~ Corrugated or embossed panel having separate attached, elongated edging or stiffener
799.1	DF	.~ Perforate panel having separate attached, elongated edging or stiffener
799.11	DF	.~.~ Elongated, laterally spaced strips or strands
799.12	DF	.~.~.~ Intersecting strips or strands
799.13	DF	.~.~.~.~ Strip having orifice encompassing intersecting strip
799.14	DF	.~.~.~.~ Strip interfits edge slot of intersecting strip
800.1	DF	.~ Having separate attached, elongated edging or stiffener
800.11	DF	.~.~ Overlaps panel edge face and panel major face
800.12	DF	.~.~.~ U-shaped channel overlaps panel edge and major faces
800.13	DF	.~.~.~.~ Closure
800.14	DF	.~.~.~.~.~ Having transparent or transluscent panel
800.15	DF	.~.~.~.~.~.~ Separate strips form U-shaped channel
800.16	DF	.~.~.~.~.~.~.~ Having mechanical fastener (e.g., nail, bolt, screw, etc.) for securing channel
800.17	DF	.~.~.~.~.~ Separate strips form U-shaped channel
800.18	DF	.~.~.~.~ Having mechanical fastener (e.g., nail, bolt, screw, etc.) for securing channel
801.1	DF	.~.~ Overlaps major face only
801.11	DF	.~.~.~ Spaced inwardly of edge face
801.12	DF	.~.~.~.~ Closure
802.1	DF	.~.~ Overlaps edge face only
802.11	DF	.~.~.~ Extends laterally of edge
630	DF	IMPERFORATE PANEL WITH INTEGRAL REINFORCING
631	DF	CORNER FORMED BY LAMINATE WITH BENT FACING SECTION
632	DF	SHAFT OR OPENWORK, AXIALLY EXTENSIBLE
633	DF	OPENWORK; E.G., TRUSS, TRELLIS, GRILLE, SCREEN, FRAME, OR REBAR CHAIR
634	DF	.~ Truss with unitary chord and web; e.g., sheet metal
635	DF	.~.~ Expanded metal
636	DF	.~.~ Web portions connected between chords
637	DF	.~ Superimposed three-dimensional units
638	DF	.~.~ Diagonal and horizontal bracing extend from juncture of sections
639	DF	.~ Curvilinear or peaked truss
640	DF	.~.~ With means to vary camber
641	DF	.~.~ Collapsible or demountable
642	DF	.~.~ Laminated
643	DF	.~.~ Structurally related trusses
644	DF	.~.~ Arcuate chord
645	DF	.~ Components adjustably or collapsibly connected
646	DF	.~.~ Three-dimensional space-defining
647	DF	.~ Wire connected to flange of I- or T-type member
648.1	DF	.~ Three-dimensional space-defining
649.1	DF	.~.~ Reinforcement for settable material
649.2	DF	.~.~.~ For beam, column, etc.
649.3	DF	.~.~.~.~ Having perimeter-surrounding element
649.4	DF	.~.~.~.~.~ Helical
649.5	DF	.~.~.~.~.~.~ Collapsible
649.6	DF	.~.~.~.~ Additional laterally projecting means
649.7	DF	.~.~.~.~.~ Spacer-positioner
649.8	DF	.~.~.~ Spacer-positioner
650.1	DF	.~.~ Beam (e.g., girder, joist, etc.)
650.2	DF	.~.~.~ Inclined struts or ties meeting at intermediate runner
650.3	DF	.~.~ Openwork deck, walkway, ceiling, etc.
651.01	DF	.~.~ Vertically oriented (e.g., tower, etc.)
651.02	DF	.~.~.~ For electrical conductor (e.g., line-pole, line-tower, etc.)
651.03	DF	.~.~.~.~ Internal transverse spacer for runners
651.04	DF	.~.~.~.~ Having perimeter-surrounding element (e.g., helical, etc.)
651.05	DF	.~.~.~ For supporting hoisting or boring equipment (e.g., derrick, gantry)
651.06	DF	.~.~.~.~ Inclined struts or ties meeting at intermediate runner
651.07	DF	.~.~.~ Column, mast, etc.
651.08	DF	.~.~.~.~ Internal transverse spacer for runners
651.09	DF	.~.~.~.~ Inclined struts or ties meeting at intermediate runner
651.1	DF	.~.~.~ Scaffolding
651.11	DF	.~.~ Having perimeter-surrounding element
652.1	DF	.~.~ Triangular lattice
653.1	DF	.~.~ Framework
653.2	DF	.~.~.~ Having tubular member
654.1	DF	.~.~ Parallel trellises or sheets held by disparate connector
655.1	DF	.~.~ Having specific connector, etc.
655.2	DF	.~.~.~ Spheroidal
656.1	DF	.~ Outside corner or peripherally bordered (i.e., framing, etc.)
656.2	DF	.~.~ Portal frame or closure frame
656.3	DF	.~.~.~ Fireproof
656.7	DF	.~.~.~ For screen or storm door or window or shutter, etc.
656.4	DF	.~.~.~ For door
656.5	DF	.~.~.~ For window
656.6	DF	.~.~.~.~ Metal sash or frame
656.8	DF	.~.~ Grille-type insert
656.9	DF	.~.~ Joint, connector
657	DF	.~.~ "X" or corner brace
658	DF	.~.~ Integral corner; e.g., bent shaft
659	DF	.~ Embedded-type free, discrete elements; e.g., set or rings
660	DF	.~ Fabric or lattice; e.g., indeterminate grating
661	DF	.~.~ Perforated with attached filaments
662	DF	.~.~ Plural facially contacting layers
663	DF	.~.~ Discrete component; wholly internal; e.g., architectural grille
664	DF	.~.~ Intersecting strips or strands
665	DF	.~.~.~ Separate connector at crossing
666	DF	.~.~.~ Face-to-face slats, edges coplanar
667	DF	.~.~.~.~ Slat orifice encompasses slat
668	DF	.~.~.~.~ Interfitted edge slot
669	DF	.~.~.~ Dissimilar cross-section between crossings
670	DF	.~.~ Expanded metal
671	DF	.~.~.~ Laterally displaced sections; e.g., corrugated
672	DF	.~.~.~.~ Nonexpanded, channel-shaped ribs
673	DF	.~.~ Perforated
674	DF	.~.~.~ Corrugated
675	DF	.~.~.~ Material laterally displaced
676	DF	.~.~ Mesh type with attached discrete bodies
677	DF	.~ Spacer-positioner; e.g., rebar chair
678	DF	.~.~ Adjustable support
679	DF	.~.~ Penetrator with limiting stop
680	DF	.~.~.~ Hook-type head integral with penetrating leg
681	DF	.~.~.~ Penetrating leg traversing separate stop
682	DF	.~.~.~.~ Cup, bulb, or U-shaped stop
683	DF	.~.~.~.~ Block-type stop
684	DF	.~.~ Support member retaining means movable or deformable to final position
685	DF	.~.~.~ Crossed supported member type
686	DF	.~.~ Crossed supported member type
687	DF	.~.~ Plural feet or seat
688	DF	.~.~.~ Units attached to separate connector
689	DF	.~.~.~ Single seat
690	DF	.~ Side-by-side terminus shafts; e.g., truss
691	DF	.~.~ Truss with inclined lower chord
692	DF	.~.~ Truss with compound chord
693	DF	.~.~ Diagonal bracing
694	DF	.~.~.~ Continuous serpentine; e.g., Warren truss
695	DF	.~.~.~ X-braced; i.e., connectors crossing
696	DF	.~.~ Sheet metal-type spacer-connector
697	DF	.~ Shaft with truss-braced cross-arm
698	DF	ASSEMBLED IN SITU-TYPE ANCHOR OR TIE
699	DF	.~ With feature engaging form
700	DF	.~.~ Integral penetrating means
701	DF	.~.~ Separate forms fastener within socket member
702	DF	.~ Depending cantilevered seat portion; e.g., joist anchor
703	DF	.~ Traversing-type anchor
704	DF	.~ Socket type
705	DF	.~.~ Helical anchoring feature
706	DF	.~.~ Traversing rod spaced internally of socket base
707	DF	.~.~ With discrete attached embedded member
708	DF	.~.~ Separate base and wall members forming socket
709	DF	.~.~ Selective stops for element held
710	DF	.~.~ Elongated supported track type
711	DF	.~.~ Internal stop for head of element held
712	DF	.~ Sheet or wire tie
713	DF	.~.~ Separably connected sections
714	DF	.~.~ Integrally connected different form-fastening feature
715	DF	.~.~ Sheet form with tabs oppositely extending from base sheet
716.1	DF	IN SITU ATTACHED-TYPE CHANNEL OR TRIM STRIP (E.G., EDGING)
716.2	DF	.~ Water-guard
716.3	DF	.~ Upholstery trim
716.4	DF	.~.~ With separate means attaching to substructure
716.5	DF	.~ Vehicle trim
716.6	DF	.~.~ Interengaging fastener and strip edges or flanges (e.g., snap-on type)
716.7	DF	.~.~.~ Having resilient-type anchor (e.g., spring clip)
716.8	DF	.~ Panel gripping channel
717.01	DF	.~ Portal or closure trim
717.02	DF	.~.~ Thermal break
718.01	DF	.~ With separate means attaching to substructure
718.04	DF	.~.~ Interengaging fastener and strip edges or flanges (e.g., snap-on type)
718.05	DF	.~.~.~ Having rigid shank-type anchor
718.06	DF	.~.~.~ Having resilient-type anchor
718.07	DF	.~.~.~.~ Wire type
718.02	DF	.~.~ Having rigid shank-type anchor
718.03	DF	.~.~ Having resilient-type anchor
717.03	DF	.~ Flexible strip
717.04	DF	.~ Multilayer composite
717.05	DF	.~ Polymeric
717.06	DF	.~ Metallic
719	DF	CROSSED REINFORCING RODS WITH CONNECTOR
720.1	DF	SHAFT (I.E., ELONGATED RIGID STRUCTURE)
720.2	DF	.~ Baluster type (e.g., newel post, spindle, etc.)
720.3	DF	.~ Security bar
721.1	DF	.~ Stone-like component (e.g., concrete, etc.)
721.2	DF	.~.~ Upright
721.3	DF	.~.~.~ Sustainer
721.4	DF	.~.~.~.~ Having outer layer or shell
721.5	DF	.~.~.~.~.~ Partial sleeve or collar
722.1	DF	.~.~.~ Conduit
723.1	DF	.~.~.~ Having shell-like outer layer
723.2	DF	.~.~.~.~ Partial sleeve (e.g., collar, etc.)
724.1	DF	.~.~ Having feature resisting transverse loading (e.g., beam)
724.2	DF	.~.~.~ Tension member having attached projection
724.3	DF	.~.~.~ Lattice-type structure
724.4	DF	.~.~.~ Having arch feature
724.5	DF	.~.~.~ Having outer layer or shell
726.1	DF	.~ End-to-end connected sections
726.2	DF	.~.~ Beam
726.3	DF	.~.~ Upright
726.4	DF	.~.~.~ Utility pole
726.5	DF	.~.~.~ Chimney, flue, etc.
729.1	DF	.~ I-beam
729.2	DF	.~.~ Compound construction
729.3	DF	.~.~.~ Corrugated web
729.4	DF	.~.~.~ Wooden component
729.5	DF	.~.~ Folded sheet material
730.1	DF	.~ Longitudinally related striplike sections
730.2	DF	.~.~ Reinforcement for settable material
730.3	DF	.~.~ Closure related (e.g., stile, sash bar, mullion, etc.)
730.4	DF	.~.~.~ Forms hollow enclosure (e.g., tubular)
730.5	DF	.~.~.~.~ Having interlocking feature
730.6	DF	.~.~.~ Having angular component (e.g., having L, T, Z cross-section)
730.7	DF	.~.~ Wood
731.1	DF	.~.~ Structural support
731.2	DF	.~.~.~ Forms hollow enclosure (e.g., box beam)
731.3	DF	.~.~.~.~ Having interlocking feature
731.4	DF	.~.~.~.~ Upright
731.5	DF	.~.~.~.~.~ Partition support (e.g., stud, furring, etc.)
731.6	DF	.~.~.~.~ For vehicle
731.7	DF	.~.~.~ Having angular component (e.g., having L, T, Z cross-section)
731.8	DF	.~.~.~.~ Upright
731.9	DF	.~.~.~.~ Partition support (e.g., stud, furring, etc.)
732.1	DF	.~.~ Forms hollow enclosure
732.2	DF	.~.~.~ Having interlocking feature
732.3	DF	.~.~.~ Upright
733.1	DF	.~ Ceiling hanger
733.2	DF	.~ Stud, furring-strip, lath-strip, etc.
733.3	DF	.~.~ Having projection which is one piece with shaft
733.4	DF	.~.~ Curtain wall joint
734.1	DF	.~ For closure or closure portal
734.2	DF	.~.~ Window came, glazing bar, etc.
735.1	DF	.~ For vehicle
736.1	DF	.~ Upright (e.g., post, pole, etc.)
736.2	DF	.~.~ Having attached intersecting member (e.g., cross-arm)
736.3	DF	.~.~ Having shell-like outer layer
736.4	DF	.~.~.~ Partial sleeve (e.g., collar, etc.)
737.1	DF	.~ Girder, column, etc.
737.2	DF	.~.~ Plural or composite having attached intersecting member
737.3	DF	.~.~ Wood/metal composite
737.4	DF	.~.~ Having shell-like outer layer
737.5	DF	.~.~.~ Partial sleeve (e.g., collar, etc.)
737.6	DF	.~.~ Box-type, channel, or angle, cross-section
738.1	DF	.~ Having shell-like outer layer
739.1	DF	.~ Strut
740.1	DF	.~ Tension member (e.g., re-bar)
740.2	DF	.~.~ Embossed or dimpled
740.3	DF	.~.~ Ribbed
740.4	DF	.~.~.~ Longitudinal
740.5	DF	.~.~.~ Spiral
740.6	DF	.~.~ Having projection which is one piece with shaft
740.7	DF	.~.~.~ Mechanically attached or bonded
740.8	DF	.~.~ Sinuous curve type
740.9	DF	.~.~ Axially twisted
741.1	DF	PROCESSES
741.11	DF	.~ Requiring soil work
741.12	DF	.~.~ Container
741.13	DF	.~.~ Wall
741.14	DF	.~.~ Upright erection
741.15	DF	.~.~ Support
741.2	DF	.~ Stair
741.3	DF	.~ Protection
741.4	DF	.~ Sealing
741.41	DF	.~.~ Cementitious surfacing
742.1	DF	.~ Filling preformed cavity
742.11	DF	.~.~ For appliance
742.12	DF	.~.~ Filler is sheet material
742.13	DF	.~.~ Filler material is flowable
742.14	DF	.~.~.~ Filler is cementitious (e.g., concrete, etc.)
742.15	DF	.~.~.~.~ Fastening
742.16	DF	.~.~ Grouting or pointing
745.01	DF	.~ Storage facility construction
745.02	DF	.~ Using prefabricated subenclosure
745.03	DF	.~.~ Stacked
745.04	DF	.~.~ Tower support
745.05	DF	.~ Barrier construction
745.06	DF	.~.~ Cover
745.07	DF	.~.~.~ Arcuate
745.08	DF	.~.~.~.~ Using prefabricated unit
745.09	DF	.~.~ Vertical
745.1	DF	.~.~.~ Using prefabricated unit
745.11	DF	.~.~.~.~ Pivoted unit
745.12	DF	.~.~.~ Support
745.13	DF	.~.~ Using prefabricated unit
745.14	DF	.~.~.~ Hinged unit
745.15	DF	.~ Portal or closure construction
745.16	DF	.~.~ Using prefabricated unit
745.17	DF	.~ Column, mast, etc., construction
745.18	DF	.~.~ Using prefabricated unit
745.19	DF	.~ Fabrication of member, module, etc.
745.2	DF	.~.~ And moving into position
745.21	DF	.~ Anchor, bond, etc.
746.1	DF	.~ Adhering preformed sheet-form member
746.11	DF	.~.~ For roofing
746.12	DF	.~.~ Mosaic veneer
747.1	DF	.~ Assembling exposed modules
747.11	DF	.~.~ Tiling
747.12	DF	.~.~ Stone-like module
747.13	DF	.~.~.~ Refactory
748.1	DF	.~.~ Overlapping or interfolding edges (e.g., shingling, etc.)
748.11	DF	.~.~.~ Sheathing
749.1	DF	MACHINE OR IMPLEMENT
749.11	DF	.~ Tiling
749.12	DF	.~ Roofing
749.13	DF	.~ Masonry
749.14	DF	.~.~ Bricklaying machine
749.15	DF	.~.~ Lining
750	DF	MISCELLANEOUS
		*****************************
		CROSS-REFERENCE ART COLLECTION
		*****************************
900	DF	HAZARDOUS MATERIAL PERMEATION PREVENTION (E.G., RADON)
		******************************
		DIGESTS
		******************************
DIG 1	DD	Hand tools for assembling building components
DIG 2	DD	Masonry lattice or openwork
DIG 3	DD	Trailer or mobile home skirt
DIG 4	DD	Magnetic connecting means for building components
DIG 5	DD	Designed for thermal distortion
DIG 6	DD	Toothed connecting means
DIG 7	DD	Synthetic building materials, reinforcements and equivalents (e.g., Rubinstein pats.)
DIG 8	DD	Imitation beams
DIG 9	DD	Structure including reclaimed component (e.g., trash)
DIG 10	DD	Polyhedron
DIG 11	DD	Mobile-structure stabilizing anchor
DIG 12	DD	Temporary protective expedient
DIG 13	DD	Velcro
DIG 14	DD	Shelter shaped to article configuration
DIG 15	DD	Seal for corrugated sheets
DIG 16	DD	Roofing with pressure sensitive adhesive (e.g., shingle from 52/173)
DIG 17	DD	With transparent walls or roof (e.g., sunroom)

US Patent Class 52 STATIC STRUCTURES (E.G., BUILDINGS)

Current as of: June, 1999 Click for Main Headings Click DF for Definitions Click for All Classes

Internet Version by PATENTEC © 1999 Terms of Use

US Patent Class 52
STATIC STRUCTURES (E.G., BUILDINGS)

Current as of: June, 1999
Click for Main Headings
Click DF for Definitions
Click for All Classes