US Patent Class 409
GEAR CUTTING, MILLING, OR PLANING
 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
|  and Services |
| Electronic File Wrappers | Electronic Patent Documents | Paper Patent Documents | Current as of: June, 1999
| and Services |
| DF | CLASS NOTES | |
| 1 | DF | GEAR CUTTING |
| 2 | DF | .~ With regulation of operation by use of templet, card, or other replaceable information supply |
| 3 | DF | .~.~ Including follower for templet |
| 4 | DF | .~ And burnishing simultaneously |
| 5 | DF | .~ With compensation for backlash in drive means |
| 6 | DF | .~ With work or product advancing |
| 7 | DF | .~.~ Utilizing transfer arm |
| 8 | DF | .~ Gear chamfering or deburring |
| 9 | DF | .~.~ Using relatively reciprocating or oscillating cutter |
| 10 | DF | .~ Gear tooth shape generating |
| 11 | DF | .~.~ Hobbing |
| 12 | DF | .~.~.~ Process |
| 13 | DF | .~.~.~.~ Generating tooth for bevel gear |
| 14 | DF | .~.~.~ Including means to shift hob between cutting passes |
| 15 | DF | .~.~.~ With control means energized in response to activator stimulated by condition sensor |
| 16 | DF | .~.~.~ Plural hobs |
| 17 | DF | .~.~.~ Including infeed means |
| 18 | DF | .~.~.~.~ To infeed along axis of work rotation |
| 19 | DF | .~.~.~.~.~ Infeed of cutter |
| 20 | DF | .~.~.~.~.~.~ And infeed radially of axis of work rotation |
| 21 | DF | .~.~.~.~.~.~ Vertically |
| 22 | DF | .~.~.~.~ To infeed radially of axis of work rotation |
| 23 | DF | .~.~.~.~.~ Infeed of cutter |
| 24 | DF | .~.~.~.~.~.~ And infeed tangentially of work axis |
| 25 | DF | .~.~ Milling with radial faced tool |
| 26 | DF | .~.~.~ Process |
| 27 | DF | .~.~.~ Adapted to cut bevel gear |
| 28 | DF | .~.~.~.~ With means to continuously rotate work and means to co-form all teeth of gear |
| 29 | DF | .~.~.~.~ Bevel gear having nonparallel opposing tooth flanks |
| 30 | DF | .~.~.~.~ Including rotary cutter cradle |
| 31 | DF | .~.~ By relative axial movement between synchronously indexing or rotating work and cutter |
| 32 | DF | .~.~.~ Crowning |
| 33 | DF | .~.~.~ Displacing cutter axially relative to work (e.g., gear shaving, etc.) |
| 34 | DF | .~.~.~.~ Using gear shaper-cutter |
| 35 | DF | .~.~.~.~.~ Plural distinct cutting edges |
| 36 | DF | .~.~.~.~.~ Cutting rotating work, the axis of which lies in a plane intersecting the cutter axis |
| 37 | DF | .~.~ Gear shaving |
| 38 | DF | .~.~ Using rotary cutter |
| 39 | DF | .~.~.~ Having axially directed cutting edge |
| 40 | DF | .~.~.~ Plural rotary cutters |
| 41 | DF | .~.~.~ On reciprocating carriage |
| 42 | DF | .~.~ Using reciprocating or oscillating cutter |
| 43 | DF | .~.~.~ Bevel gear cutting |
| 44 | DF | .~.~.~.~ Dual cutters |
| 45 | DF | .~.~.~.~ Double acting cutter |
| 46 | DF | .~.~.~ Rectilinearly reciprocating cutter |
| 47 | DF | .~.~.~.~ Cutter comprising a rack |
| 48 | DF | .~.~ Making a noncircular gear, worm, rotor, or a planar-faced gear |
| 49 | DF | .~ Gear shaving |
| 50 | DF | .~ Using rotary cutter |
| 51 | DF | .~.~ Process |
| 52 | DF | .~.~ End mill |
| 53 | DF | .~.~.~ Radially faced |
| 54 | DF | .~.~.~.~ Using plural, selectively usable tools |
| 55 | DF | .~.~ Plural rotary cutters |
| 56 | DF | .~.~ Cutting action along work axis |
| 57 | DF | .~.~.~ Cutting action intersecting work axis |
| 58 | DF | .~ Using reciprocating or oscillating cutter |
| 59 | DF | .~.~ Broach |
| 60 | DF | .~.~ Including circumferentially disposed cutting edges |
| 61 | DF | .~ Work dividing or checking of work position or division |
| 62 | DF | .~ With work clamping |
| 63 | DF | WITH FURBISHING OF CUTTER |
| 64 | DF | MILLING |
| 65 | DF | .~ Thread or helix generating |
| 66 | DF | .~.~ Process |
| 67 | DF | .~.~ With means to regulate operation by use of templet, card, or other replaceable information supply |
| 68 | DF | .~.~.~ Complete cycle |
| 69 | DF | .~.~.~ To regulate cutting depth (e.g., relief, taper, etc.) |
| 70 | DF | .~.~.~ To regulate rate of motion (e.g., stopping, etc.) |
| 71 | DF | .~.~ With nonthread or nonhelix generating, milling cutter |
| 72 | DF | .~.~ With means to advance work or product |
| 73 | DF | .~.~ Plural cutters or work holders |
| 74 | DF | .~.~ With planetary cutter |
| 75 | DF | .~.~ Work means to move work axially and means to interrelate work movement with cutter rotation |
| 76 | DF | .~.~ With means to rotate work and means to interrelatedly infeed the work relative to the cutter |
| 77 | DF | .~.~.~ Means to infeed the cutter |
| 78 | DF | .~.~ With means to circumferentially adjust the position of the cutter with respect to the work |
| 79 | DF | .~ With regulation of operation by templet, card, or other replaceable information supply |
| 80 | DF | .~.~ With sensing of numerical information and regulation without mechanical connection between sensing means and regulated means (i.e., numerical control) |
| 81 | DF | .~.~ To cut lock key |
| 82 | DF | .~.~.~ Using templet other than a key |
| 83 | DF | .~.~.~ Complete cycle |
| 84 | DF | .~.~ Process |
| 85 | DF | .~.~ Reproducing means |
| 86 | DF | .~.~.~ Including pantograph cutter-carrier |
| 87 | DF | .~.~.~.~ And means to move work at work station |
| 88 | DF | .~.~.~.~.~ About work axis |
| 89 | DF | .~.~.~.~ Pivotally supported for vertical movement |
| 90 | DF | .~.~.~.~ And means to counterbalance carrier |
| 91 | DF | .~.~.~.~ Including plural cutters |
| 92 | DF | .~.~.~ By use of pivotally supported tracer |
| 93 | DF | .~.~.~ Duplicating means |
| 94 | DF | .~.~.~.~ With means for operation without manual intervention |
| 95 | DF | .~.~.~.~.~ To make a double curvature foil |
| 96 | DF | .~.~.~.~.~ Including means to sense optical or magnetic image |
| 97 | DF | .~.~.~.~.~ With means to support templet above or under work |
| 98 | DF | .~.~.~.~.~ Including tracer adapted to trigger electrical energy |
| 99 | DF | .~.~.~.~.~.~ To actuate electrically driven work or tool moving means |
| 100 | DF | .~.~.~.~.~.~ To actuate fluid driven work or tool moving means |
| 101 | DF | .~.~.~.~.~ Including tracer adapted to trigger fluid energy |
| 102 | DF | .~.~.~.~.~.~ To actuate fluid driven work or tool moving means |
| 103 | DF | .~.~.~.~.~.~.~ Including cutter and tracer fixed to move laterally together |
| 104 | DF | .~.~.~.~.~ And provision for circumferential relative movement of cutter and work |
| 105 | DF | .~.~.~.~.~.~ Including plural cutters |
| 106 | DF | .~.~.~.~.~ Including plural cutters |
| 107 | DF | .~.~.~.~.~ Including cross-slide tool carrier |
| 108 | DF | .~.~.~.~ Including plural cutters |
| 109 | DF | .~.~.~.~ Including cross-slide tool carrier |
| 110 | DF | .~.~.~.~ With means to support templet above or under work |
| 111 | DF | .~.~.~.~ With provision for circumferential relative movement of cutter and work |
| 112 | DF | .~.~.~ With provision for circumferential relative movement of cutter and work |
| 113 | DF | .~.~.~.~ And means for operation without manual intervention |
| 114 | DF | .~.~.~.~.~ Including tracer adapted to trigger electrical or fluid energy |
| 115 | DF | .~.~.~ For using planar templet in cutting profile (e.g., contour map from planar map, etc.) |
| 116 | DF | .~.~.~ Including means for operation without manual intervention |
| 117 | DF | .~.~ Including means for operation without manual intervention |
| 118 | DF | .~.~.~ Including simultaneously usable plural tracers or including tracer adapted to simultaneously use plural templets |
| 119 | DF | .~.~.~.~ To make a double curvature foil |
| 120 | DF | .~.~.~ To make a double curvature foil |
| 121 | DF | .~.~.~ Including cutter and tracer fixed to move together |
| 122 | DF | .~.~.~ With provision for circumferential relative movement of cutter and work |
| 123 | DF | .~.~ And provision for circumferential relative movement of cutter and work |
| 124 | DF | .~.~ Including cutter and tracer fixed to move together |
| 125 | DF | .~ Templet, tracer, or cutter |
| 126 | DF | .~.~ Tracer |
| 127 | DF | .~.~.~ Adapted to trigger electrical energy |
| 128 | DF | .~.~.~.~ Photocell |
| 129 | DF | .~.~.~ Adapted to trigger fluid energy |
| 130 | DF | .~.~ Templet |
| 131 | DF | .~ Process |
| 132 | DF | .~.~ Including infeeding |
| 133 | DF | .~ With means to weigh or test work or product |
| 134 | DF | .~ With means to protect operative or machine (e.g., guard, safety device, etc.) |
| 135 | DF | .~ With means to control temperature or lubricate |
| 136 | DF | .~.~ Cutter or work |
| 137 | DF | .~ With means to remove chip |
| 138 | DF | .~ Means to trim edge |
| 139 | DF | .~ Means to remove scale or raised surface imperfection |
| 140 | DF | .~.~ Means to remove flash or burr |
| 141 | DF | .~ With means to dampen vibration |
| 142 | DF | .~ Means to mill epitrochoidal shape |
| 143 | DF | .~ Means for internal milling |
| 144 | DF | .~ With detachable or auxiliary cutter support to convert cutting action |
| 145 | DF | .~ Including means to infeed work to cutter |
| 146 | DF | .~.~ With compensation for backlash in drive means |
| 147 | DF | .~.~ With control means energized in response to activator stimulated by condition sensor |
| 148 | DF | .~.~.~ In response to cutter or cutter carriage |
| 149 | DF | .~.~.~ In response to work or work carriage |
| 150 | DF | .~.~.~.~ To control rate of infeed or return |
| 151 | DF | .~.~.~.~ To control limit of infeed |
| 152 | DF | .~.~.~.~.~ Adapted to hydraulically or pneumatically stimulate control |
| 153 | DF | .~.~.~.~.~ Adapted to electrically stimulate control |
| 154 | DF | .~.~.~ To control rate of infeed or return |
| 155 | DF | .~.~.~ To effect stopping of infeed |
| 156 | DF | .~.~ With means to change rate of infeed |
| 157 | DF | .~.~ Means to mill indeterminate length work |
| 158 | DF | .~.~ Multiple work stations |
| 159 | DF | .~.~ With means to advance work or product |
| 160 | DF | .~.~.~ Vertically |
| 161 | DF | .~.~.~ Endless or orbital work or product advancing means |
| 162 | DF | .~.~ To reciprocate or oscillate work |
| 163 | DF | .~.~ With work holder |
| 164 | DF | .~.~.~ And means to selectively position work |
| 165 | DF | .~.~.~ Including means to support work for rotation during operation |
| 166 | DF | .~.~.~.~ And including means to infeed cutter toward work axis |
| 167 | DF | .~.~.~.~ With linear movement of work |
| 168 | DF | .~.~.~.~ With angular movement of work |
| 169 | DF | .~.~ Including friction gearing drive |
| 170 | DF | .~.~ Including fluid drive |
| 171 | DF | .~ With means to effect stopping upon completion of operation |
| 172 | DF | .~ With means to advance work or product |
| 173 | DF | .~.~ Endless or orbital work or product advancing means |
| 174 | DF | .~ With means to precisely reposition work |
| 175 | DF | .~ Randomly manipulated, work supported, or work following device |
| 176 | DF | .~.~ For machining commutator |
| 177 | DF | .~.~ For cutting longitudinal groove in shaft (e.g., keyway, etc.) |
| 178 | DF | .~.~ With work supported guide means |
| 179 | DF | .~.~.~ To guide tool to move in arcuate path |
| 180 | DF | .~.~ With work follower |
| 181 | DF | .~.~ Randomly manipulated |
| 182 | DF | .~.~.~ End mill (e.g., router, etc.) |
| 183 | DF | .~ Including means to infeed rotary cutter toward work |
| 184 | DF | .~.~ With means to limit penetration into work |
| 185 | DF | .~.~ Axially |
| 186 | DF | .~.~.~ With infeed control means energized in response to activator stimulated by condition sensor |
| 187 | DF | .~.~.~.~ In response to cutter condition |
| 188 | DF | .~.~.~.~ In response to work condition |
| 189 | DF | .~.~.~ With work holder |
| 190 | DF | .~.~.~ And laterally |
| 191 | DF | .~.~.~.~ Simultaneously |
| 192 | DF | .~.~.~ Plural cutters |
| 193 | DF | .~.~ With infeed control means energized in response to activator stimulated by condition sensor |
| 194 | DF | .~.~.~ In response to cutter condition |
| 195 | DF | .~.~.~ In response to work condition |
| 196 | DF | .~.~ With means to change rate of infeed |
| 197 | DF | .~.~ With work holder |
| 198 | DF | .~.~.~ Indexable |
| 199 | DF | .~.~ Machining arcuate surface |
| 200 | DF | .~.~.~ With means to move cutter eccentrically |
| 201 | DF | .~.~ Angularly adjustable cutter head |
| 202 | DF | .~.~ Including gantry-type cutter-carrier |
| 203 | DF | .~.~ Plural cutters |
| 204 | DF | .~ Including means to adustably position cutter |
| 205 | DF | .~.~ With work holder or guide |
| 206 | DF | .~.~ Linear adjustment |
| 207 | DF | .~.~.~ With control for adjustment means responsive to activator stimulated by condition sensor |
| 208 | DF | .~.~.~.~ Responsive to position of cutter |
| 209 | DF | .~.~.~.~ And means to clamp cutter support in adjusted position |
| 210 | DF | .~.~.~ With position indicator or limit means |
| 211 | DF | .~.~.~ And angular adjustment |
| 212 | DF | .~.~.~ Including gantry-type cutter-carrier |
| 213 | DF | .~.~.~ Plural cutters |
| 214 | DF | .~.~ With position indicator or limit means |
| 215 | DF | .~.~ With right angle cutter drive |
| 216 | DF | .~.~ Compound angular adjustment |
| 217 | DF | .~.~ Plural cutters |
| 218 | DF | .~ With limit means to aid in positioning of cutter bit or work (e.g., gauge, stop, etc.) |
| 219 | DF | .~ Work support |
| 220 | DF | .~.~ With position indicator or stop |
| 221 | DF | .~.~ Indexable |
| 222 | DF | .~.~.~ Including dividing head |
| 223 | DF | .~.~.~.~ Multiple row dividing head |
| 224 | DF | .~.~ With angular adjustment |
| 225 | DF | .~.~ With work holder or guide |
| 226 | DF | .~.~.~ Including cutter limited to rotary motion |
| 227 | DF | .~.~ With means to adjust work support vertically |
| 228 | DF | .~ Including cutter limited to rotary motion |
| 229 | DF | .~.~ Cutter turning about vertical axis |
| 230 | DF | .~ Detachable or repositionable tool head |
| 231 | DF | .~ Cutter spindle or spindle support |
| 232 | DF | .~.~ With cutter holder |
| 233 | DF | .~.~.~ And draw bar |
| 234 | DF | .~ With cutter holder |
| 235 | DF | .~ Machine frame |
| 236 | DF | .~.~ Overarm harness structure |
| 237 | DF | .~.~ Including counterbalancing means |
| 238 | DF | .~.~ Including means to compensate for deformation |
| 239 | DF | .~.~.~ Deflection of cutter spindle |
| 240 | DF | .~.~ Convertible from lathe |
| 241 | DF | .~.~ Including relatively movable components and means to relatively immobilize these components |
| 242 | DF | .~ Tailstock |
| 243 | DF | BROACHING |
| 244 | DF | .~ Process |
| 245 | DF | .~ With control means energized in response to activator stimulated by condition sensor |
| 246 | DF | .~.~ Responsive to condition of work or product |
| 247 | DF | .~ With means to distribute cutter infeed force |
| 248 | DF | .~ With means to select cutter or to select or modify cutter drive |
| 249 | DF | .~ With means to clean, lubricate, or modify temperature of work or cutter |
| 250 | DF | .~ With product handling means |
| 251 | DF | .~.~ Between plural broaching stations |
| 252 | DF | .~.~ Means to eject broached product |
| 253 | DF | .~.~ Chip removal means |
| 254 | DF | .~ With means to protect operative or machine (e.g., guard, safety device, etc.) |
| 255 | DF | .~.~ With safety means for overload or safety interlock |
| 256 | DF | .~ With work immobilizer and means to activate work immobilizer interrelated with cutter infeed, work infeed, or work advance |
| 257 | DF | .~ With work infeed or advancing means and means to clamp the work thereto, which clamping means is interrelated with work or cutter infeed |
| 258 | DF | .~ Means to remove flash or burr |
| 259 | DF | .~ Means for cutting groove |
| 260 | DF | .~.~ Arcuate groove in cylindrical surface |
| 261 | DF | .~.~.~ Rifling |
| 262 | DF | .~ Orbital carrier for cutter |
| 263 | DF | .~ Orbital carrier for work |
| 264 | DF | .~ With means to cyclically manipulate cutter or cutter support |
| 265 | DF | .~.~ To reorient, introduce, or remove cutter |
| 266 | DF | .~.~ Cutter released to interim support at termination of cutting stroke |
| 267 | DF | .~.~ To remove and return cutter to cutter support |
| 268 | DF | .~ With plural cutters |
| 269 | DF | .~ With means to advance, infeed, or manipulate work |
| 270 | DF | .~.~ Interrelated with cutter infeed |
| 271 | DF | .~.~.~ Including means supporting work and additional means opposing infeed force |
| 272 | DF | .~.~.~ Including work indexing means for sequential cutting of different surfaces of a single workpiece |
| 273 | DF | .~.~.~ Including work indexing means for sequential cutting of surfaces of different workpieces |
| 274 | DF | .~.~.~ With means to retract work from path of tool's idle return stroke |
| 275 | DF | .~.~ To infeed work past cutter |
| 276 | DF | .~ With means to hold work during cutting |
| 277 | DF | .~.~ Including work clamping means |
| 278 | DF | .~.~ With means to adjust or facilitate adjustment of work or work holder |
| 279 | DF | .~.~ With means on work or work holder to guide cutter during infeed |
| 280 | DF | .~ Cutter infeed means |
| 281 | DF | .~.~ Imparting rectilinear motion to cutter |
| 282 | DF | .~.~.~ And rotary motion to cutter |
| 283 | DF | .~.~.~ Fluid powered means |
| 284 | DF | .~.~.~ Rack means |
| 285 | DF | .~.~.~ Screw means |
| 286 | DF | .~ Machine frame |
| 287 | DF | .~ Cutter support or guide |
| 288 | DF | PLANING |
| 289 | DF | .~ With regulation of operation by templet, card, or other replaceable information supply |
| 290 | DF | .~.~ Including use of tracer adapted to trigger electrical or fluid energy |
| 291 | DF | .~.~.~ Including provision for circumferential relative movement of cutter and work |
| 292 | DF | .~.~ Including provision for circumferential relative movement of cutter and work |
| 293 | DF | .~ Process |
| 294 | DF | .~ With means to lubricate |
| 295 | DF | .~ With product handling means |
| 296 | DF | .~ Randomly manipulated, work supported, or work following device |
| 297 | DF | .~ Means to remove flash or burr |
| 298 | DF | .~.~ Elongated work |
| 299 | DF | .~.~.~ Flash or burr inside hollow work |
| 300 | DF | .~.~.~ Transverse burr |
| 301 | DF | .~.~ Flat work |
| 302 | DF | .~ Of commutator |
| 303 | DF | .~ Means for trimming edge (e.g., chamfering, scarfing, etc.) |
| 304 | DF | .~ Means for cutting groove |
| 305 | DF | .~.~ Arcuate groove |
| 306 | DF | .~.~.~ For rifling |
| 307 | DF | .~.~ Inside hollow work |
| 308 | DF | .~ Means for shaving by blade spanning work surface |
| 309 | DF | .~.~ Concave work surface (e.g., bearing, stereotype printing plate, etc,) |
| 310 | DF | .~.~ Circumferential surface |
| 311 | DF | .~.~ Including rack driven infeed means |
| 312 | DF | .~.~ Including roller infeed means |
| 313 | DF | .~ Means for cutting arcuate surface |
| 314 | DF | .~.~ Cycloidal surface |
| 315 | DF | .~.~ With work infeed and means to arcuately reposition the cutter |
| 316 | DF | .~.~ With work infeed and means to arcuately reposition the work |
| 317 | DF | .~ With means to relatively infeed cutter and work |
| 318 | DF | .~.~ And means to rotate work and cutter at same rate about converging axes |
| 319 | DF | .~.~ With plural sequentially acting cutters or with double acting cutter |
| 320 | DF | .~.~ And means to vary rate of infeed |
| 321 | DF | .~.~ Reciprocating work infeed means |
| 322 | DF | .~.~.~ With fluid-driven bed |
| 323 | DF | .~.~.~ With rack-driven bed |
| 324 | DF | .~.~.~ With screw-driven bed |
| 325 | DF | .~.~.~ And means to permit repositioning of cutter laterally |
| 326 | DF | .~.~ Reciprocating cutter infeed means |
| 327 | DF | .~.~.~ Reciprocating cutter horizontally |
| 328 | DF | .~.~.~.~ With work support and lead screw to reposition work support |
| 329 | DF | .~.~.~.~ With fluid-powered means to drive cutter |
| 330 | DF | .~.~.~.~ With pivoting link to drive cutter |
| 331 | DF | .~.~.~.~.~ Link driven by crank |
| 332 | DF | .~.~.~.~ With rack to drive cutter |
| 333 | DF | .~.~.~.~ With screw to drive cutter |
| 334 | DF | .~.~.~ With link or cam to drive cutter |
| 335 | DF | .~.~.~ With rack to drive cutter |
| 336 | DF | .~.~ Including means causing return stroke |
| 337 | DF | .~ Machine frame |
| 338 | DF | .~.~ Means to permit repositioning of cutter |
| 339 | DF | .~.~.~ Laterally |
| 340 | DF | .~.~.~.~ Plural independently positioned cutters |
| 341 | DF | .~.~.~.~ Including clutch |
| 342 | DF | .~.~.~.~ Including repositioning means and means to effect stopping thereof |
| 343 | DF | .~.~ Including relatively movable components and means to relatively immobilize these components |
| 344 | DF | .~.~ Work table |
| 345 | DF | .~ Tool head |
| 346 | DF | .~.~ With selectively usable cutting edges |
| 347 | DF | .~.~ With means to permit repositioning of cutting for idle return stroke |
| 348 | DF | .~.~.~ Comprising pivotable cutter or cutter support |
| ****************************** | ||
| CROSS-REFERENCE ART COLLECTIONS | ||
| ****************************** | ||
| 900.1 | DF | MACHINE BUTTON OR LOCATOR |
| 900.2 | DF | MACHINE TOOL CARRIAGE CLAMP |
| 901 | DF | STEREOTYPE PRINTING PLATE |
| 902 | DF | TIRE MOLD |
| 903 | DF | WORK HOLDER |
| 904 | DF | WITH HYDROSTATIC BEARING |