US Patent Class 451
ABRADING
 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 | PRECISION DEVICE OR PROCESS - OR WITH CONDITION RESPONSIVE CONTROL |
| 2 | DF | .~ Condition responsive control for sandblasting |
| 3 | DF | .~.~ Cyclic control |
| 4 | DF | .~ Tape controlled |
| 5 | DF | .~ Computer controlled |
| 6 | DF | .~ By optical sensor |
| 7 | DF | .~ Controlling temperature |
| 8 | DF | .~ With indicating |
| 9 | DF | .~.~ Of tool or work holder position |
| 10 | DF | .~.~ And feeding of tool or work holder |
| 11 | DF | .~ With feeding of tool or work holder |
| 12 | DF | .~.~ And use of moving abutment |
| 13 | DF | .~.~.~ Moved by cam |
| 14 | DF | .~.~ Screw actuated |
| 15 | DF | .~.~.~ Manually adjustable |
| 16 | DF | .~.~.~ Ratchet and pawl drive |
| 17 | DF | .~.~.~.~ Sizing gauge controlled |
| 18 | DF | .~.~.~.~ Cam actuated |
| 19 | DF | .~.~.~.~ Hydraulically driven |
| 20 | DF | .~.~.~.~ Table dog actuated |
| 21 | DF | .~.~ Tool wear compensation |
| 22 | DF | .~.~.~ Sizing gauge controlled |
| 23 | DF | .~.~ Cam actuated |
| 24 | DF | .~.~ Hydraulically driven |
| 25 | DF | .~.~.~ Sizing gauge controlled |
| 26 | DF | .~.~.~ Control means near and parallel to the abrader |
| 27 | DF | .~.~ Tool interior of workpiece |
| 28 | DF | ABRADING PROCESS |
| 29 | DF | .~ Utilizing shield (mask or stencil) |
| 30 | DF | .~.~ With in situ removal of nonresist portion of shield |
| 31 | DF | .~.~ With preparation of shield |
| 32 | DF | .~ Tumbling |
| 33 | DF | .~.~ Including temperature modification or control |
| 34 | DF | .~.~ In at least one of plural abrading steps |
| 35 | DF | .~.~ With auxiliary work treating or in critical fluent medium |
| 36 | DF | .~ Utilizing fluent abradant |
| 37 | DF | .~.~ Combined abrading |
| 38 | DF | .~.~ By blasting |
| 39 | DF | .~.~.~ With nonsiliceous abradant |
| 40 | DF | .~.~.~ With nonatmospheric fluid carrier |
| 41 | DF | .~ Glass or stone abrading |
| 42 | DF | .~.~ Lens |
| 43 | DF | .~.~.~ Edging |
| 44 | DF | .~.~ Edging |
| 45 | DF | .~ Razor, knife, or scissors sharpening |
| 46 | DF | .~ Gauge abrading |
| 47 | DF | .~ Gear or worm abrading |
| 48 | DF | .~ Drill, thread, thread cutter, reamer, or rotary cutter abrading |
| 49 | DF | .~ Roll, roller, shaft, ball, or piston abrading |
| 50 | DF | .~.~ Ball abrading |
| 51 | DF | .~ Ring, tube, bushing, sleeve, or cylinder abrading |
| 52 | DF | .~.~ Bearing raceway |
| 53 | DF | .~ With critical temperature modification or control of work or abradant |
| 54 | DF | .~ With critical nonabrading work treating |
| 55 | DF | .~.~ Deforming |
| 56 | DF | .~ With tool treating or forming |
| 57 | DF | .~ Combined abrading |
| 58 | DF | .~.~ Utilizing mounted rigid abrading tool only |
| 59 | DF | .~ Utilizing nonrigid tool |
| 60 | DF | .~ Abradant supplying |
| 61 | DF | .~ Hollow work |
| 62 | DF | .~ Cam |
| 63 | DF | .~ Side face of disk |
| 64 | DF | MACHINE |
| 65 | DF | .~ Combined |
| 66 | DF | .~.~ Scouring or polishing means |
| 67 | DF | .~.~ With nonabrading means |
| 68 | DF | .~.~.~ Work deformer |
| 69 | DF | .~.~.~ Cutter |
| 70 | DF | .~.~.~.~ Including abrader for cut surface |
| 71 | DF | .~.~.~.~ Drill |
| 72 | DF | .~.~.~ Having means to refurbish abrading tool |
| 73 | DF | .~.~.~ Adjunct |
| 74 | DF | .~ Graining box |
| 75 | DF | .~ Sandblast |
| 76 | DF | .~.~ Hollow interior work |
| 77 | DF | .~.~ Spark plug |
| 78 | DF | .~.~ Electrical device |
| 79 | DF | .~.~ File |
| 80 | DF | .~.~ Having moving work holder |
| 81 | DF | .~.~.~ Endless belt type |
| 82 | DF | .~.~.~ Rotary |
| 83 | DF | .~.~.~.~ Rollers |
| 84 | DF | .~.~.~.~ Table |
| 85 | DF | .~.~ Having tumbling barrel |
| 86 | DF | .~.~.~ And centrifugal particle propulsion means |
| 87 | DF | .~.~ Having particle recovery means |
| 88 | DF | .~.~.~ And separation means |
| 89 | DF | .~.~ Having sandblast chamber |
| 90 | DF | .~.~ Having hand-directed sandblast nozzle |
| 91 | DF | .~.~ Abradant propulsion means |
| 92 | DF | .~.~.~ Mobile machine |
| 93 | DF | .~.~.~ Magnetic |
| 94 | DF | .~.~.~ Mechanical |
| 95 | DF | .~.~.~.~ Centrifugal batter with abradant supply |
| 96 | DF | .~.~.~.~.~ Powered abradant supply |
| 97 | DF | .~.~.~ Centrifugal batter |
| 98 | DF | .~.~.~ Vane structure |
| 99 | DF | .~.~ Abradant supply structure |
| 100 | DF | .~.~.~ Multiple hopper |
| 101 | DF | .~.~ Valve structure |
| 102 | DF | .~.~ Sandblast nozzle structure |
| 103 | DF | .~ Scouring device |
| 104 | DF | .~.~ Immersion |
| 105 | DF | .~.~.~ Roller work feed |
| 106 | DF | .~.~.~ Rotary work holder |
| 107 | DF | .~.~.~ Drawing reel |
| 108 | DF | .~.~ Reciprocating scouring tool |
| 109 | DF | .~.~ Rotary cylindrical scouring tool |
| 110 | DF | .~.~.~ Opposed pair of scouring tools |
| 111 | DF | .~.~ Rotary disk-shaped scouring tool |
| 112 | DF | .~.~.~ Opposed pair of scouring tools |
| 113 | DF | .~ Immersion |
| 114 | DF | .~ By use of plural work holders, without tool |
| 115 | DF | .~.~ Of valve and seat |
| 116 | DF | .~.~.~ Plug cock |
| 117 | DF | .~.~.~ Poppet valve |
| 118 | DF | .~.~.~ Slide valve |
| 119 | DF | .~ Rotary reciprocating tool |
| 120 | DF | .~.~ Cylindrical tool |
| 121 | DF | .~.~.~ Oscillating |
| 122 | DF | .~.~.~.~ Harvester knife |
| 123 | DF | .~.~.~.~ Work rotating |
| 124 | DF | .~.~.~ Rectilinear |
| 125 | DF | .~.~.~.~ Pattern and follower driver |
| 126 | DF | .~.~.~.~ Blade reversing (e.g., razor blade) |
| 127 | DF | .~.~.~.~ Compound rectilinear motion |
| 128 | DF | .~.~.~.~ Harvester knife |
| 129 | DF | .~.~.~.~ One-way work cut |
| 130 | DF | .~.~.~.~ One-way work traverse |
| 131 | DF | .~.~.~.~.~ Roller work feed |
| 132 | DF | .~.~.~.~ Opposed |
| 133 | DF | .~.~.~.~.~ Reciprocating work holder |
| 134 | DF | .~.~.~.~.~ Rotating work holder |
| 135 | DF | .~.~.~.~ Planetary |
| 136 | DF | .~.~.~.~ Reciprocating work holder |
| 137 | DF | .~.~.~.~.~ Rectilinear |
| 138 | DF | .~.~.~.~.~ Rocking |
| 139 | DF | .~.~.~.~ Swinging tool carrier |
| 140 | DF | .~.~.~.~ Work rotating |
| 141 | DF | .~.~.~.~.~ Helical blade |
| 142 | DF | .~.~.~.~.~ Cylindrical surface (e.g., roll) abrader |
| 143 | DF | .~.~.~.~.~ Rotary work holder |
| 144 | DF | .~.~.~.~.~.~ Pattern and follower driver |
| 145 | DF | .~.~.~.~.~.~ Hydraulic driver |
| 146 | DF | .~.~.~.~.~.~ Disk or wheel abrader |
| 147 | DF | .~.~.~.~.~.~ Gear abrader |
| 148 | DF | .~.~.~.~.~.~.~ Hob |
| 149 | DF | .~.~.~.~.~.~ Turret |
| 150 | DF | .~.~.~.~ Rectilinearly reciprocating tool carriage |
| 151 | DF | .~.~.~.~.~ Hydraulic driver |
| 152 | DF | .~.~.~.~.~ Screw and nut driver |
| 153 | DF | .~.~.~.~.~ Flexible driver |
| 154 | DF | .~.~.~.~.~ Rack and pinion driver |
| 155 | DF | .~.~.~.~ Reciprocating spindle |
| 156 | DF | .~.~.~.~.~ Hydraulic driver |
| 157 | DF | .~.~.~.~.~ Cam and follower driver |
| 158 | DF | .~.~ Disk tool |
| 159 | DF | .~.~.~ Oscillating |
| 160 | DF | .~.~.~ Rectilinear |
| 161 | DF | .~.~.~.~ Gear abrader |
| 162 | DF | .~ Reciprocating tool |
| 163 | DF | .~.~ Oscillating |
| 164 | DF | .~.~ Rectilinear |
| 165 | DF | .~.~.~ Ultrasonic |
| 166 | DF | .~.~.~ Compound rectilinear motion |
| 167 | DF | .~.~.~ Endless work carrier |
| 168 | DF | .~.~.~ Flexible strip or endless band tool |
| 169 | DF | .~.~.~.~ Stropping machine |
| 170 | DF | .~.~.~ Reciprocating work holder |
| 171 | DF | .~.~.~.~ Rocking |
| 172 | DF | .~.~.~ Roller work feed |
| 173 | DF | .~.~.~ Rotary work holder |
| 174 | DF | .~.~.~ Swinging tool carrier |
| 175 | DF | .~.~.~.~ Having actuating handle |
| 176 | DF | .~.~.~ Drawing reel |
| 177 | DF | .~ Rotary tool |
| 178 | DF | .~.~ Rotary cylinder |
| 179 | DF | .~.~.~ Linear indexing of the tool |
| 180 | DF | .~.~.~ Internal |
| 181 | DF | .~.~.~.~ Abrading crank-pin |
| 182 | DF | .~.~.~ One-way work traverse |
| 183 | DF | .~.~.~.~ Drawing reel |
| 184 | DF | .~.~.~.~ Endless work carrier |
| 185 | DF | .~.~.~.~.~ Blade sharpener |
| 186 | DF | .~.~.~.~ Nut and screw |
| 187 | DF | .~.~.~.~.~ Blade sharpener |
| 188 | DF | .~.~.~.~ Roller work feed |
| 189 | DF | .~.~.~.~.~ Work rotating |
| 190 | DF | .~.~.~.~ Opposed abrading tools |
| 191 | DF | .~.~.~.~.~ Razor blade |
| 192 | DF | .~.~.~.~.~ Blade sharpener |
| 193 | DF | .~.~.~.~ Blade sharpener |
| 194 | DF | .~.~.~ Opposed abrading tools |
| 195 | DF | .~.~.~.~ Alternating tools |
| 196 | DF | .~.~.~.~.~ Blade sharpener |
| 197 | DF | .~.~.~.~ Plunger infeeder |
| 198 | DF | .~.~.~.~.~ Blade sharpener |
| 199 | DF | .~.~.~.~ Reciprocating work holder |
| 200 | DF | .~.~.~.~.~ Rectilinear |
| 201 | DF | .~.~.~.~.~.~ Rocking |
| 202 | DF | .~.~.~.~.~.~.~ Blade sharpener |
| 203 | DF | .~.~.~.~.~.~ Blade sharpener |
| 204 | DF | .~.~.~.~.~ Rocking |
| 205 | DF | .~.~.~.~.~.~ Blade sharpener |
| 206 | DF | .~.~.~.~.~ Blade sharpener |
| 207 | DF | .~.~.~.~ Roller work feed |
| 208 | DF | .~.~.~.~.~ Blade sharpener |
| 209 | DF | .~.~.~.~ Work rotating |
| 210 | DF | .~.~.~.~.~ Rotary work holder |
| 211 | DF | .~.~.~ Planetary |
| 212 | DF | .~.~.~ Reciprocating work holder |
| 213 | DF | .~.~.~.~ Rectilinear |
| 214 | DF | .~.~.~.~.~ Indexing |
| 215 | DF | .~.~.~.~.~ Compound |
| 216 | DF | .~.~.~.~.~ Rocking |
| 217 | DF | .~.~.~.~.~.~ Hob, tap, or fluted thread |
| 218 | DF | .~.~.~.~.~ Work rotating |
| 219 | DF | .~.~.~.~.~.~ Gear forming |
| 220 | DF | .~.~.~.~.~.~ Long helix |
| 221 | DF | .~.~.~.~.~.~ Rotary work holder |
| 222 | DF | .~.~.~.~.~.~ Thread abrader |
| 223 | DF | .~.~.~.~.~.~.~ Including work support engaging work at opposite, axial ends; e.g., opposed "centers" |
| 224 | DF | .~.~.~.~.~ Blade sharpener |
| 225 | DF | .~.~.~.~.~ Harvester knife |
| 226 | DF | .~.~.~.~ Rocking |
| 227 | DF | .~.~.~.~.~ Work rotating |
| 228 | DF | .~.~.~.~.~.~ Noncircular cross section |
| 229 | DF | .~.~.~.~ Blade sharpener |
| 230 | DF | .~.~.~.~ Harvester knife |
| 231 | DF | .~.~.~ Stationary work holder |
| 232 | DF | .~.~.~.~ Reversing, obverting, or pivoting |
| 233 | DF | .~.~.~.~ Spaced portions |
| 234 | DF | .~.~.~.~ Blade sharpener |
| 235 | DF | .~.~.~.~ Harvester knife |
| 236 | DF | .~.~.~ Swinging tool carrier |
| 237 | DF | .~.~.~ Templet |
| 238 | DF | .~.~.~.~ Pantograph |
| 239 | DF | .~.~.~.~ Rotary templet or pattern |
| 240 | DF | .~.~.~.~.~ Lens abrader |
| 241 | DF | .~.~.~ Work guide |
| 242 | DF | .~.~.~ Work rotating |
| 243 | DF | .~.~.~.~ With "dead" center |
| 244 | DF | .~.~.~.~ Work handling |
| 245 | DF | .~.~.~.~ Through feed |
| 246 | DF | .~.~.~.~ Rotary work holder |
| 247 | DF | .~.~.~.~.~ Turret |
| 248 | DF | .~.~.~.~.~.~ Blade sharpener |
| 249 | DF | .~.~.~.~.~ Spaced abrading areas |
| 250 | DF | .~.~.~.~.~ By hob |
| 251 | DF | .~.~.~.~.~ Abrading eccentric shape |
| 252 | DF | .~.~.~.~.~ Valve abrader |
| 253 | DF | .~.~.~.~.~ Gear abrader |
| 254 | DF | .~.~.~.~.~ Disk or wheel abrader |
| 255 | DF | .~.~.~.~.~.~ Lens abrader |
| 256 | DF | .~.~.~.~.~ Lens abrader |
| 257 | DF | .~.~.~.~.~ Glassware ornamenting |
| 258 | DF | .~.~.~.~ Disk or wheel abrader |
| 259 | DF | .~.~ Rotary disk |
| 260 | DF | .~.~.~ One-way work traverse |
| 261 | DF | .~.~.~.~ Opposed abrading tools |
| 262 | DF | .~.~.~ Opposed abrading tools |
| 263 | DF | .~.~.~.~ Blade reversing |
| 264 | DF | .~.~.~.~ Reciprocating work holder |
| 265 | DF | .~.~.~.~.~ Rectilinear |
| 266 | DF | .~.~.~.~.~ Rocking |
| 267 | DF | .~.~.~.~ Work guide |
| 268 | DF | .~.~.~.~ Work rotating |
| 269 | DF | .~.~.~.~.~ Rotary work holder |
| 270 | DF | .~.~.~ Orbital |
| 271 | DF | .~.~.~.~ Planetary |
| 272 | DF | .~.~.~ Reciprocating work holder |
| 273 | DF | .~.~.~.~ Rectilinear |
| 274 | DF | .~.~.~.~.~ Work rotating |
| 275 | DF | .~.~.~.~.~.~ Gear generating |
| 276 | DF | .~.~.~.~ Rocking |
| 277 | DF | .~.~.~.~.~ Lens abrader |
| 278 | DF | .~.~.~ Stationary work holder |
| 279 | DF | .~.~.~.~ Reversing, obverting, or pivoting |
| 280 | DF | .~.~.~ Swinging tool carrier |
| 281 | DF | .~.~.~ Templet |
| 282 | DF | .~.~.~ Work guide |
| 283 | DF | .~.~.~ Work rotating |
| 284 | DF | .~.~.~.~ Raceway |
| 285 | DF | .~.~.~.~ Rotary work holder |
| 286 | DF | .~.~.~.~.~ By means loosely confining work |
| 287 | DF | .~.~.~.~.~ Planar surface abrading |
| 288 | DF | .~.~.~.~.~.~ Having pressure plate |
| 289 | DF | .~.~.~.~.~ Having vacuum or adhesive securing means |
| 290 | DF | .~.~.~.~.~ Disk or wheel abrader |
| 291 | DF | .~.~.~.~.~ Planetary |
| 292 | DF | .~.~.~.~.~ Turret |
| 293 | DF | .~.~.~ Blade sharpener |
| 294 | DF | .~.~ Means to rotate tool |
| 295 | DF | .~.~.~ Hydraulic driver |
| 296 | DF | .~ Endless band tool |
| 297 | DF | .~.~ Belt tracking |
| 298 | DF | .~.~ Chain |
| 299 | DF | .~.~ One-way work traverse |
| 300 | DF | .~.~.~ Endless work carrier |
| 301 | DF | .~.~.~ Roller work feed |
| 302 | DF | .~.~ Opposed endless band abrading tools |
| 303 | DF | .~.~ Presser or former |
| 304 | DF | .~.~ Reciprocating band carrier |
| 305 | DF | .~.~ Reciprocating work holder |
| 306 | DF | .~.~.~ Work rotating |
| 307 | DF | .~.~ Rotary work holder |
| 308 | DF | .~.~.~ Turret |
| 309 | DF | .~.~ Superposed endless band tools |
| 310 | DF | .~.~ Swinging band carrier |
| 311 | DF | .~.~ Tension device |
| 312 | DF | .~ Stationary tool |
| 313 | DF | .~.~ Flexible |
| 314 | DF | .~.~.~ Reciprocating work holder |
| 315 | DF | .~.~.~.~ Needle-eye polisher |
| 316 | DF | .~.~.~.~ Stropping machine |
| 317 | DF | .~.~.~ Work rotating |
| 318 | DF | .~.~.~.~ Stropping machine |
| 319 | DF | .~.~ Rigid |
| 320 | DF | .~.~.~ Reciprocating work holder |
| 321 | DF | .~.~.~.~ Blade sharpener |
| 322 | DF | .~.~.~.~.~ Blade reversing |
| 323 | DF | .~.~.~.~ Lens abrader |
| 324 | DF | .~.~.~ Rotary work holder |
| 325 | DF | .~.~.~.~ Lens abrader |
| 326 | DF | .~ Tumbling device |
| 327 | DF | .~.~ Rotating work about vertical axis |
| 328 | DF | .~.~ Drum |
| 329 | DF | .~.~.~ Planetary |
| 330 | DF | .~.~ Tumbling shapes |
| 331 | DF | WORK FEEDER |
| 332 | DF | .~ Rotary |
| 333 | DF | .~.~ With hopper or magazine |
| 334 | DF | .~ Reciprocating |
| 335 | DF | .~.~ With hopper or magazine |
| 336 | DF | .~ Endless |
| 337 | DF | .~.~ With hopper or magazine |
| 338 | DF | .~ Skewed feed rollers |
| 339 | DF | .~ Ejector or unloader |
| 340 | DF | FRAME OR MOUNT |
| 341 | DF | .~ Double treadle |
| 342 | DF | .~ For hanging rigid, rotary abrading tool |
| 343 | DF | .~.~ With balancing provision |
| 344 | DF | .~ Portable abrader |
| 345 | DF | .~.~ Button cleaner |
| 346 | DF | .~.~ Calk sharpener |
| 347 | DF | .~.~ Rail abrader |
| 348 | DF | .~.~ Roll or wheel abrader |
| 349 | DF | .~.~ Edge-tool sharpener |
| 350 | DF | .~.~ Floor surfacing machine |
| 351 | DF | .~.~.~ Reciprocating tool |
| 352 | DF | .~.~.~ Rotary cylinder tool |
| 353 | DF | .~.~.~ Rotary disk tool |
| 354 | DF | .~.~ Wall surfacing machine |
| 355 | DF | .~.~ Endless band tool |
| 356 | DF | .~.~ Reciprocating tool |
| 357 | DF | .~.~ Orbital motion tool |
| 358 | DF | .~.~ Rotary cylinder tool |
| 359 | DF | .~.~ Rotary disk tool |
| 360 | DF | .~ Rotary tool supporter |
| 361 | DF | .~.~ Floor or bench stand |
| 362 | DF | .~.~ Turret |
| 363 | DF | .~.~ Machine head |
| 364 | DF | WORK HOLDER |
| 365 | DF | .~ Clamp |
| 366 | DF | .~.~ Work oscillating |
| 367 | DF | .~.~ Edge tool |
| 368 | DF | .~.~.~ Seat controlled |
| 369 | DF | .~.~.~ Gauging device |
| 370 | DF | .~.~.~.~ Portable |
| 371 | DF | .~.~.~.~.~ Blade sharpener |
| 372 | DF | .~.~.~ Harvester knife |
| 373 | DF | .~.~.~.~ Suspension |
| 374 | DF | .~.~.~ Rotary cutter |
| 375 | DF | .~.~.~.~ Drill |
| 376 | DF | .~.~.~.~.~ Pattern control |
| 377 | DF | .~.~.~ Work reciprocating |
| 378 | DF | .~.~.~ Portable |
| 379 | DF | .~.~.~ Work rotating |
| 380 | DF | .~.~.~ Angularly adjustable |
| 381 | DF | .~.~ Hollow work |
| 382 | DF | .~.~.~ Hypodermic needle |
| 383 | DF | .~.~ Skate |
| 384 | DF | .~.~ Lens holder |
| 385 | DF | .~.~ Work rotating |
| 386 | DF | .~.~ Portable |
| 387 | DF | .~.~ Angularly adjustable |
| 388 | DF | .~ Vacuum |
| 389 | DF | .~ Drop or dop stick |
| 390 | DF | .~ Lens or prism |
| 391 | DF | .~ Portable |
| 392 | DF | .~ Work reciprocating |
| 393 | DF | .~.~ Rectilinearly |
| 394 | DF | .~.~.~ And work rotating |
| 395 | DF | .~.~.~ Hydraulically actuated |
| 396 | DF | .~.~ Rocking |
| 397 | DF | .~ Work rotating |
| 398 | DF | .~.~ Rotary work holder |
| 399 | DF | .~.~.~ Crank shaft |
| 400 | DF | .~.~.~ Orbital movement |
| 401 | DF | .~.~.~ Turret |
| 402 | DF | .~ Rotary |
| 403 | DF | .~ Indexing |
| 404 | DF | .~.~ Hand operated |
| 405 | DF | .~ Angularly adjustable |
| 406 | DF | WORK REST |
| 407 | DF | .~ For centerless abrader |
| 408 | DF | .~ Steady rest |
| 409 | DF | .~ Tool tooth rest |
| 410 | DF | .~ Gauging device |
| 411 | DF | WORK TABLE |
| 412 | DF | .~ Glass work |
| 413 | DF | .~ Work rotating |
| 414 | DF | .~ Angularly adjustable |
| 415 | DF | ATTACHMENT |
| 416 | DF | .~ To textile machine to abrade card |
| 417 | DF | .~.~ Flat card |
| 418 | DF | .~ To electrical machine to abrade commutator |
| 419 | DF | .~ To cutting machine to sharpen blade |
| 420 | DF | .~.~ Rotary abrading tool |
| 421 | DF | .~.~.~ Rotary reciprocating tool |
| 422 | DF | .~.~.~ Work actuated |
| 423 | DF | .~.~ Stationary abrading tool |
| 424 | DF | .~ Roll or wheel abrader |
| 425 | DF | .~.~ Rotary reciprocating tool |
| 426 | DF | .~.~ Reciprocating tool |
| 427 | DF | .~.~.~ Nut-and-screw-type drive |
| 428 | DF | .~.~ Stationary abrading tool |
| 429 | DF | .~ To rail |
| 430 | DF | .~ Valve or valve seat abrader |
| 431 | DF | .~.~ Orbital tool |
| 432 | DF | .~ To sewing machine |
| 433 | DF | .~.~ To be driven by flywheel |
| 434 | DF | .~ To vehicle |
| 435 | DF | .~ To lathe |
| 436 | DF | .~.~ Center abrader |
| 437 | DF | .~.~ Internal abrader |
| 438 | DF | .~ To work guide |
| 439 | DF | .~ To the work |
| 440 | DF | .~ Internal abrader |
| 441 | DF | .~ Orbital tool |
| 442 | DF | ACCESSORY |
| 443 | DF | .~ Dressing |
| 444 | DF | .~ Tool cleaner |
| 445 | DF | .~ Erasing shield |
| 446 | DF | .~ Abradant supplying |
| 447 | DF | .~.~ Grader |
| 448 | DF | .~ Button cleaning shield |
| 449 | DF | .~ Cooling |
| 450 | DF | .~.~ Wetting grindstone |
| 451 | DF | .~ Guard or housing |
| 452 | DF | .~.~ Breakage guard |
| 453 | DF | .~.~ Collector |
| 454 | DF | .~.~ Drive shield |
| 455 | DF | .~.~ Spark or splash guard |
| 456 | DF | .~.~ Suction |
| 457 | DF | .~.~ Work guard |
| 458 | DF | .~ Abrading sheet applying device |
| 459 | DF | .~ Strop surface renewing |
| 460 | DF | .~ Work-mounting device |
| 461 | DF | COMBINED TOOL |
| 462 | DF | .~ Internal |
| 463 | DF | CARRIER FOR RELATIVELY MOVABLE SIMULTANEOUSLY USABLE TOOLS |
| 464 | DF | .~ For radially movable tools |
| 465 | DF | .~.~ Centrifugal force urged tools |
| 466 | DF | .~.~.~ Flexible flail tools |
| 467 | DF | .~.~.~.~ With tool supply or storage |
| 468 | DF | .~.~.~.~ Including self-sustaining tools |
| 469 | DF | .~.~.~.~.~ With discrete nondestructible tool-securing means |
| 470 | DF | .~.~ Including conoid or wedge tool moving member |
| 471 | DF | .~.~.~ With threaded operator |
| 472 | DF | .~.~.~.~ To move conoid member |
| 473 | DF | .~.~.~.~.~ To actuate pivotally mounted tools |
| 474 | DF | .~.~.~.~.~ For movement of conoid members relative to each other |
| 475 | DF | .~.~.~.~.~ By conoid member with screw threads |
| 476 | DF | .~.~.~.~.~ Including plural conoid members |
| 477 | DF | .~.~.~.~ Including key-way or spline |
| 478 | DF | .~.~.~ Conoid member |
| 479 | DF | .~.~ Including gear actuated tool mover |
| 480 | DF | .~.~ Including lever actuated tool mover |
| 481 | DF | .~.~ Including hydraulically actuated tool mover |
| 482 | DF | .~.~ Including thread actuated tool mover |
| 483 | DF | .~.~.~ Interrelated to move plural tools |
| 484 | DF | .~.~ Including resiliently urged tool |
| 485 | DF | .~.~.~ By coil spring |
| 486 | DF | .~ Including tools resiliently urged toward work |
| 487 | DF | CARRIER FOR A RADIALLY MOVABLE TOOL |
| 488 | DF | VENTILATION OR COOLING OF TOOL OR TOOL SUPPORT |
| 489 | DF | FLEXIBLE-MEMBER TOOL MOUNTED ON PLURAL ROLLS |
| 490 | DF | TOOL SUPPORT FOR FLEXIBLE-MEMBER TOOL |
| 491 | DF | .~ With tool supply or storage |
| 492 | DF | .~.~ Coiled tool |
| 493 | DF | .~.~.~ On spool or axle |
| 494 | DF | .~ Having magnetic or suction tool holding means |
| 495 | DF | .~ Contour-adjustable support |
| 496 | DF | .~ Including tool holding slot in rotary tool support |
| 497 | DF | .~.~ Separable along slot |
| 498 | DF | .~.~.~ Diametrically separable |
| 499 | DF | .~.~ With tool tensioning means |
| 500 | DF | .~.~.~ By rotary gripping element |
| 501 | DF | .~.~.~ Including threaded element |
| 502 | DF | .~ Including longitudinal tool holding slot |
| 503 | DF | .~.~ Separable along slot |
| 504 | DF | .~ Including expansible external surface |
| 505 | DF | .~.~ Hydraulically actuated |
| 506 | DF | .~.~ Centrifugally actuated |
| 507 | DF | .~.~ Actuated by compression of support |
| 508 | DF | .~ Including headed, axially disposed, tool holding member on rotary support |
| 509 | DF | .~.~ Tool holding member disconnected from support by partial rotation |
| 510 | DF | .~.~ With threaded means to retain tool holding member |
| 511 | DF | .~.~.~ Including conical tool holding member |
| 512 | DF | .~ Including taper or wedge tool holding member |
| 513 | DF | .~ Including endless band tool holding member |
| 514 | DF | .~ Including resiliently urged tool holding member |
| 515 | DF | .~.~ Separable |
| 516 | DF | .~.~ Rotatable |
| 517 | DF | .~.~ Biased for tool disengagement |
| 518 | DF | .~.~ Cantilever-spring actuated |
| 519 | DF | .~.~ Coil-spring actuated |
| 520 | DF | .~ Including tool holder having tool surface depressor |
| 521 | DF | .~ Including threaded means to retain tool holder |
| 522 | DF | .~.~ Including bar or plate tool holding member |
| 523 | DF | .~ Manually manipulated |
| 524 | DF | .~.~ By handle |
| 525 | DF | .~.~.~ Detachable from tool support |
| 526 | DF | FLEXIBLE-MEMBER TOOL, PER SE |
| 527 | DF | .~ Interrupted or composite work face (e.g., cracked, nonplanar, etc.) |
| 528 | DF | .~.~ Uniform thickness nonplanar |
| 529 | DF | .~.~ Sectional |
| 530 | DF | .~ Work face variegated or on projecting backing |
| 531 | DF | .~ Splice or joint |
| 532 | DF | .~ Comprising fibers |
| 533 | DF | .~ Laminate |
| 534 | DF | .~.~ Discontinuous or differential coating impregnation or bond |
| 535 | DF | .~.~ Coil wound |
| 536 | DF | .~.~ Integrated strands |
| 537 | DF | .~.~ Non-coextensive laminae |
| 538 | DF | .~.~ Strippable layer or component |
| 539 | DF | .~.~ Abrasive on one surface only |
| 540 | DF | RIGID TOOL |
| 541 | DF | .~ Rotary cylinder |
| 542 | DF | .~.~ Circular segments |
| 543 | DF | .~.~.~ Detachable |
| 544 | DF | .~.~ Laminated |
| 545 | DF | .~.~ Work guide |
| 546 | DF | .~.~ Reinforced |
| 547 | DF | .~.~ Ribbed periphery |
| 548 | DF | .~ Rotary disk |
| 549 | DF | .~.~ Work guide |
| 550 | DF | .~.~ Disk laps |
| 551 | DF | .~.~ Scroll |
| 552 | DF | .~ Stationary |
| 553 | DF | .~.~ Metal |
| 554 | DF | .~.~ Having oiler or moistener |
| 555 | DF | .~.~ Work guide |
| 556 | DF | .~.~ Razor hone |
| 557 | DF | .~ Having actuating handle |
| 558 | DF | .~.~ Work guide |
| 559 | DF | MISCELLANEOUS |
| ****************************** | ||
| CROSS-REFERENCE ART COLLECTIONS | ||
| ****************************** | ||
| 900 | DF | GEAR ABRADER |
| 901 | DF | SUPER FINISH |
| 902 | DF | BRAKE ABRADING |
| 903 | DF | EGG CLEANING |
| 904 | DF | FLEXIBLE ABRASIVE STORAGE REEL |
| 905 | DF | METAL LAP |
| 906 | DF | MACHINE ELEMENT OR UNIT |
| 907 | DF | STRIP FEEDING |
| 908 | DF | ELECTRICAL ABRADING |
| 909 | DF | WIRE POLISHING |
| 910 | DF | ULTRASONIC |
| 911 | DF | TOOL MOUNTING POINT |
| 912 | DF | SHOE ABRADING |
| 913 | DF | CONTOUR ABRADING |
| 914 | DF | SUPPORTING, POSITIONING, OR FEEDING WORK |
| 915 | DF | ABRADING WHEEL SPEED CONTROL |
| 916 | DF | ABRADING OF BRUSH BRISTLE |
| 917 | DF | ABRADING OF SCALLOPED CUTTING EDGE (E.G., BREAD KNIFE SHARPENING) |
| 918 | DF | ADJUSTABLE WORK SUPPORT (E.G., BY SINE BAR) |
| 919 | DF | WANKEL |
| 920 | DF | TIRE "ROUNDING" |
| 921 | DF | "PAD" FOR LENS SHAPING TOOL |