US Patent Class 470
THREADED, HEADED FASTENER, OR WASHER MAKING: PROCESS AND APPARATUS




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Current as of: June, 1999
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  DF  CLASS NOTES
1  DF  PROCESS
2  DF  .~ Assembling or disassembling fastener with element
3  DF  .~.~ Bolt or screw with washer
4  DF  .~.~.~ By telescoping
5  DF  .~.~ Attaching cap to fastener
6  DF  .~.~.~ Screw fastener
7  DF  .~.~.~ Nail fastener
8  DF  .~ Making externally threaded fastener, e.g., screw or bolt
9  DF  .~.~ Screw
10  DF  .~.~.~ Forming thread
11  DF  .~.~ Bolt
12  DF  .~.~.~ Having specific configuration
13  DF  .~.~.~.~ U-frame type
14  DF  .~.~.~.~ Hollow bolt type
15  DF  .~.~.~.~.~ And prong
16  DF  .~.~.~.~ Formed by extrusion
17  DF  .~.~.~.~ Formed by heat treatment
18  DF  .~ Making internally threaded fastener, e.g., nut
19  DF  .~.~ Lock-nut type, e.g., castellated nut
20  DF  .~.~ Having securement feature
21  DF  .~.~.~ Fusible or deformable type
22  DF  .~.~.~.~ Weld nut type
23  DF  .~.~ Having driver engagement feature, e.g., wing nut, etc.
24  DF  .~.~ Having decorative feature, e.g., cap nut, etc.
25  DF  .~.~ Formed by metal working
26  DF  .~.~.~ Forging
27  DF  .~ Making headed fastener, e.g., rivet or nail, etc.
28  DF  .~.~ Rivet type
29  DF  .~.~.~ Hollow type
30  DF  .~.~.~.~ Having prong
31  DF  .~.~.~ Formed by extrusion
32  DF  .~.~.~ Formed by heat treatment
33  DF  .~.~.~.~ And pressure, e.g., forging
34  DF  .~.~ Nail type
35  DF  .~.~.~ Horseshoe
36  DF  .~.~.~.~ Formed by heat treatment and metal shaping, i.e., wrought type
37  DF  .~.~.~.~ Formed by severing, i.e., cut type
38  DF  .~.~.~ Formed by heat treatment and metal shaping, i.e., wrought type
39  DF  .~.~.~.~ Spike type
40  DF  .~.~.~ Wire type
41  DF  .~ Making washer
42  DF  .~.~ Lock-washer type
43  DF  APPARATUS HAVING SAFETY MECHANISM
44  DF  APPARATUS HAVING AUTOMATIC CONTROL
45  DF  .~ Having means sensing a condition or change in a condition
46  DF  .~ For assembling fastener and washer
47  DF  APPARATUS HAVING MEANS FOR MEASURING OR TESTING
48  DF  APPARATUS FOR ASSEMBLING OR DISASSEMBLING FASTENER WITH ELEMENT
49  DF  .~ Headed fastener with element, e.g., bolt with nut and washer
50  DF  .~.~ Having telescoping means
51  DF  .~.~ Attaching cap to fastener
52  DF  .~.~.~ Screw fastener
53  DF  .~.~.~ Nail fastener
54  DF  .~.~.~ Having nicking means
55  DF  .~.~.~ Having means to feed rectangular stock
56  DF  .~.~.~ Having rotatable workholder
57  DF  APPARATUS FOR MAKING EXTERNALLY THREADED FASTENER OR ARTICLE, E.G., SCREW, BOLT, ETC.
58  DF  .~ Screw fastener making
59  DF  .~.~ Wooden screw
60  DF  .~.~ Having head nicking
61  DF  .~.~.~ And shaving means
62  DF  .~.~.~ And rotatable workholder
63  DF  .~.~.~ Punch and die type
64  DF  .~.~ Having head shaving means
65  DF  .~.~ Having pointing means
66  DF  .~.~ Having thread cutting means
67  DF  .~.~.~ Portable
68  DF  .~.~.~ And pointing means
69  DF  .~.~.~ And severing means
70  DF  .~.~.~ Having plural dies
71  DF  .~.~.~.~ Axial aligned
72  DF  .~.~.~.~ Turret mounted
73  DF  .~.~.~ Having collapsible die
74  DF  .~.~.~.~ And bevel operator
75  DF  .~.~.~.~ And cam operator
76  DF  .~.~.~.~.~ Forming taper thread
77  DF  .~.~.~.~ And lever closer
78  DF  .~.~.~.~.~ Cone type
79  DF  .~.~.~.~ And pivotable chaser carrier
80  DF  .~.~.~ Having chaser cutter
81  DF  .~.~.~.~ Rotatable type
82  DF  .~.~.~ Having recessed cylindrical die block
83  DF  .~.~.~ Having self releasable die holder
84  DF  .~.~ Having thread swaging means
85  DF  .~.~.~ And reciprocable die
86  DF  .~ Having bolt pointing means
87  DF  APPARATUS FOR MAKING INTERNALLY THREADED FASTENER, I.E., NUT
88  DF  .~ Castellated nut type
89  DF  .~ Having forger
90  DF  .~.~ And plural rotatable dies
91  DF  .~.~ And plural punches
92  DF  .~.~ And coiler
93  DF  .~.~ And side swagger
94  DF  .~.~.~ And mandrel
95  DF  .~.~ And transfer means
96  DF  .~ Having tapper
97  DF  .~.~ And reamer
98  DF  .~.~ And work handler
99  DF  .~.~ And multiple tap spindles
100  DF  .~.~.~ Circular gang type
101  DF  .~.~ And plural tap gripper
102  DF  .~.~ And release means
103  DF  .~.~ And yieldable tap driver
104  DF  .~.~.~ Feed nut type
105  DF  .~.~ And finishing means
106  DF  .~ Having broaching means
107  DF  .~ Having milling means
108  DF  .~ Having facing means
109  DF  .~ Having transfer means
110  DF  APPARATUS FOR MAKING HEADED FASTENER, E.G., NAIL, RIVET, ETC.
111  DF  .~ Horseshoe nail making
112  DF  .~.~ Cut-type
113  DF  .~.~.~ Having finishing means
114  DF  .~.~.~.~ And cutter
115  DF  .~.~.~.~ And rotary workholder
116  DF  .~.~ Having chain drive
117  DF  .~.~ Having roll forging means
118  DF  .~.~.~ Traveling roll type
119  DF  .~.~ Having side swage means
120  DF  .~.~ Having rotary workholder
121  DF  .~ Wire nail making
122  DF  .~.~ String nail type
123  DF  .~.~ Having multiple header means
124  DF  .~.~.~ Opposite end former
125  DF  .~.~ Having reciprocating die and header
126  DF  .~.~.~ And toggle closing dies
127  DF  .~.~.~ And wedge closing dies
128  DF  .~.~ Having distributing means
129  DF  .~.~ Having rotary workholder
130  DF  .~.~ Having spiral shank forming means
131  DF  .~ Wrought fastener making
132  DF  .~.~ Spike type
133  DF  .~.~.~ Having roller die
134  DF  .~.~.~ Having pointing means
135  DF  .~.~.~ Having rotary workholder
136  DF  .~.~ Nail type
137  DF  .~ Header means
138  DF  .~.~ And laterally movable carrier
139  DF  .~.~.~ Bolt blank making
140  DF  .~ Having plural rotatable dies
141  DF  .~ Having reciprocating die and heading means
142  DF  .~.~ And toggle operator for die movement
143  DF  .~.~.~ Bolt blank making
144  DF  .~.~ And wedge closing dies
145  DF  .~.~.~ Bolt blank making
146  DF  .~.~ Making nail
147  DF  .~ Having side swagger
148  DF  .~ Having punch means
149  DF  .~.~ Forming cotter-slot
150  DF  .~ Having head finisher
151  DF  .~.~ Broach type
152  DF  .~ Having ejection means
153  DF  .~.~ And blank shear or cutoff means
154  DF  .~ Having transfer means
155  DF  .~ Having guage
156  DF  .~ Having cutting means
157  DF  .~.~ Making cut-type nail
158  DF  .~.~.~ Tack strip making
159  DF  .~.~.~ And heading means
160  DF  .~.~.~ And pointing means
161  DF  .~.~ Forming shank slot
162  DF  APPARATUS FOR MAKING WASHER
163  DF  .~ Lock washer
164  DF  MATERIAL SUPPLY FEEDER OR DISTRIBUTOR
165  DF  .~ Nut or washer delivery means
166  DF  .~.~ For forger
167  DF  .~.~ Nut feeder
168  DF  .~ Nail plate feeder
169  DF  .~.~ Having oscillator
170  DF  .~.~ Having reverser
171  DF  .~.~.~ And gear
172  DF  .~.~.~.~ Rack and pinion
173  DF  .~.~.~.~ Segmental type
174  DF  .~.~ Having roller or drum feeder with strap drive
175  DF  .~.~ Nipper and nose piece
176  DF  .~ Material infeed means
177  DF  .~ Having gripper feed jaws
178  DF  .~ Having reciprocating lifter
179  DF  .~ Having rotary disk
180  DF  .~ Having inclined chute
181  DF  TAP SPINDLE REVERSING DEVICE
182  DF  .~ Having spur gears
183  DF  IMPLEMENT, E.G., DIE, ETC.
184  DF  .~ Nail or screw capping die
185  DF  .~ Screw threading die
186  DF  .~.~ Thread trimmming
187  DF  .~.~ Radial chaser
188  DF  .~.~.~ Taper threading
189  DF  .~.~.~.~ Having die-blade adjuster
190  DF  .~.~.~ Adjustable
191  DF  .~ Bolt or rivet forming die
192  DF  .~ Nail forming die
193  DF  .~.~ Horseshoe type
194  DF  .~.~.~ Cut
195  DF  .~.~ Wire type
196  DF  .~.~ Wrought type
197  DF  .~ Nut or washer forming die
198  DF  .~ Tap
199  DF  .~.~ Combined
200  DF  .~.~ Radially adjustable
201  DF  .~.~ Collapsible
202  DF  .~.~.~ Cam core
203  DF  .~.~.~ Wedge core
204  DF  .~.~ Thread swage
205  DF  .~ Bolt or rivet heading punch
206  DF  .~ Nut or washer arbor
207  DF  .~ Die holder
208  DF  .~ Anvil
209  DF  MISCELLANEOUS
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CROSS-REFERENCE ART COLLECTIONS
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900  DF  FLOATING WORKHOLDER
901  DF  PIPE OR ROD WORKHOLDER
902  DF  WORKHOLDER INDEX
903  DF  YIELDABLE SPINDLE
904  DF  TURRET
905  DF  WIRE COIL INSERT
906  DF  NYLON PLUG LOCK
907  DF  CLINCH NUT FEEDER