| Subclass |
| Title |
|---|
|
ClassTitle
|
| ===>
ABRADING
|
| | | |
| 1 | ![[Patents]](../gifs/ps.gif) | PRECISION DEVICE OR PROCESS - OR WITH CONDITION RESPONSIVE CONTROL |
| 2 | | . Condition responsive control for sandblasting |
| 3 | | . . Cyclic control |
| 4 | | . Tape controlled |
| 5 | | . Computer controlled |
| 6 | | . By optical sensor |
| 7 | | . Controlling temperature |
| 8 | | . With indicating |
| 9 | | . . Of tool or work holder position |
| 10 | | . . And feeding of tool or work holder |
| 11 | | . With feeding of tool or work holder |
| 12 | | . . And use of moving abutment |
| 13 | | . . . Moved by cam |
| 14 | | . . Screw actuated |
| 15 | | . . . Manually adjustable |
| 16 | | . . . Ratchet and pawl drive |
| 17 | | . . . . Sizing gauge controlled |
| 18 | | . . . . Cam actuated |
| 19 | | . . . . Hydraulically driven |
| 20 | | . . . . Table dog actuated |
| 21 | | . . Tool wear compensation |
| 22 | | . . . Sizing gauge controlled |
| 23 | | . . Cam actuated |
| 24 | | . . Hydraulically driven |
| 25 | | . . . Sizing gauge controlled |
| 26 | | . . . Control means near and parallel to the abrader |
| 27 | | . . Tool interior of workpiece |
| 28 | | ABRADING PROCESS |
| 29 | | . Utilizing shield (mask or stencil) |
| 30 | | . . With in situ removal of nonresist portion of shield |
| 31 | | . . With preparation of shield |
| 32 | | . Tumbling |
| 33 | | . . Including temperature modification or control |
| 34 | | . . In at least one of plural abrading steps |
| 35 | | . . With auxiliary work treating or in critical fluent medium |
| 36 | | . Utilizing fluent abradant |
| 37 | | . . Combined abrading |
| 38 | | . . By blasting |
| 39 | | . . . With nonsiliceous abradant |
| 40 | | . . . With nonatmospheric fluid carrier |
| 41 | | . Glass or stone abrading |
| 42 | | . . Lens |
| 43 | | . . . Edging |
| 44 | | . . Edging |
| 45 | | . Razor, knife, or scissors sharpening |
| 46 | | . Gauge abrading |
| 47 | | . Gear or worm abrading |
| 48 | | . Drill, thread, thread cutter, reamer, or rotary cutter abrading |
| 49 | | . Roll, roller, shaft, ball, or piston abrading |
| 50 | | . . Ball abrading |
| 51 | | . Ring, tube, bushing, sleeve, or cylinder abrading |
| 52 | | . . Bearing raceway |
| 53 | | . With critical temperature modification or control of work or abradant |
| 54 | | . With critical nonabrading work treating |
| 55 | | . . Deforming |
| 56 | | . With tool treating or forming |
| 57 | | . Combined abrading |
| 58 | | . . Utilizing mounted rigid abrading tool only |
| 59 | | . Utilizing nonrigid tool |
| 60 | | . Abradant supplying |
| 61 | | . Hollow work |
| 62 | | . Cam |
| 63 | | . Side face of disk |
| 64 | | MACHINE |
| 65 | | . Combined |
| 66 | | . . Scouring or polishing means |
| 67 | | . . With nonabrading means |
| 68 | | . . . Work deformer |
| 69 | | . . . Cutter |
| 70 | | . . . . Including abrader for cut surface |
| 71 | | . . . . Drill |
| 72 | | . . . Having means to refurbish abrading tool |
| 73 | | . . . Adjunct |
| 74 | | . Graining box |
| 75 | | . Sandblast |
| 76 | | . . Hollow interior work |
| 77 | | . . Spark plug |
| 78 | | . . Electrical device |
| 79 | | . . File |
| 80 | | . . Having moving work holder |
| 81 | | . . . Endless belt type |
| 82 | | . . . Rotary |
| 83 | | . . . . Rollers |
| 84 | | . . . . Table |
| 85 | | . . Having tumbling barrel |
| 86 | | . . . And centrifugal particle propulsion means |
| 87 | | . . Having particle recovery means |
| 88 | | . . . And separation means |
| 89 | | . . Having sandblast chamber |
| 90 | | . . Having hand-directed sandblast nozzle |
| 91 | | . . Abradant propulsion means |
| 92 | | . . . Mobile machine |
| 93 | | . . . Magnetic |
| 94 | | . . . Mechanical |
| 95 | | . . . . Centrifugal batter with abradant supply |
| 96 | | . . . . . Powered abradant supply |
| 97 | | . . . Centrifugal batter |
| 98 | | . . . Vane structure |
| 99 | | . . Abradant supply structure |
| 100 | | . . . Multiple hopper |
| 101 | | . . Valve structure |
| 102 | | . . Sandblast nozzle structure |
| 103 | | . Scouring device |
| 104 | | . . Immersion |
| 105 | | . . . Roller work feed |
| 106 | | . . . Rotary work holder |
| 107 | | . . . Drawing reel |
| 108 | | . . Reciprocating scouring tool |
| 109 | | . . Rotary cylindrical scouring tool |
| 110 | | . . . Opposed pair of scouring tools |
| 111 | | . . Rotary disk-shaped scouring tool |
| 112 | | . . . Opposed pair of scouring tools |
| 113 | | . Immersion |
| 114 | | . By use of plural work holders, without tool |
| 115 | | . . Of valve and seat |
| 116 | | . . . Plug cock |
| 117 | | . . . Poppet valve |
| 118 | | . . . Slide valve |
| 119 | | . Rotary reciprocating tool |
| 120 | | . . Cylindrical tool |
| 121 | | . . . Oscillating |
| 122 | | . . . . Harvester knife |
| 123 | | . . . . Work rotating |
| 124 | | . . . Rectilinear |
| 125 | | . . . . Pattern and follower driver |
| 126 | | . . . . Blade reversing (e.g., razor blade) |
| 127 | | . . . . Compound rectilinear motion |
| 128 | | . . . . Harvester knife |
| 129 | | . . . . One-way work cut |
| 130 | | . . . . One-way work traverse |
| 131 | | . . . . . Roller work feed |
| 132 | | . . . . Opposed |
| 133 | | . . . . . Reciprocating work holder |
| 134 | | . . . . . Rotating work holder |
| 135 | | . . . . Planetary |
| 136 | | . . . . Reciprocating work holder |
| 137 | | . . . . . Rectilinear |
| 138 | | . . . . . Rocking |
| 139 | | . . . . Swinging tool carrier |
| 140 | | . . . . Work rotating |
| 141 | | . . . . . Helical blade |
| 142 | | . . . . . Cylindrical surface (e.g., roll) abrader |
| 143 | | . . . . . Rotary work holder |
| 144 | | . . . . . . Pattern and follower driver |
| 145 | | . . . . . . Hydraulic driver |
| 146 | | . . . . . . Disk or wheel abrader |
| 147 | | . . . . . . Gear abrader |
| 148 | | . . . . . . . Hob |
| 149 | | . . . . . . Turret |
| 150 | | . . . . Rectilinearly reciprocating tool carriage |
| 151 | | . . . . . Hydraulic driver |
| 152 | | . . . . . Screw and nut driver |
| 153 | | . . . . . Flexible driver |
| 154 | | . . . . . Rack and pinion driver |
| 155 | | . . . . Reciprocating spindle |
| 156 | | . . . . . Hydraulic driver |
| 157 | | . . . . . Cam and follower driver |
| 158 | | . . Disk tool |
| 159 | | . . . Oscillating |
| 160 | | . . . Rectilinear |
| 161 | | . . . . Gear abrader |
| 162 | | . Reciprocating tool |
| 163 | | . . Oscillating |
| 164 | | . . Rectilinear |
| 165 | | . . . Ultrasonic |
| 166 | | . . . Compound rectilinear motion |
| 167 | | . . . Endless work carrier |
| 168 | | . . . Flexible strip or endless band tool |
| 169 | | . . . . Stropping machine |
| 170 | | . . . Reciprocating work holder |
| 171 | | . . . . Rocking |
| 172 | | . . . Roller work feed |
| 173 | | . . . Rotary work holder |
| 174 | | . . . Swinging tool carrier |
| 175 | | . . . . Having actuating handle |
| 176 | | . . . Drawing reel |
| 177 | | . Rotary tool |
| 178 | | . . Rotary cylinder |
| 179 | | . . . Linear indexing of the tool |
| 180 | | . . . Internal |
| 181 | | . . . . Abrading crank-pin |
| 182 | | . . . One-way work traverse |
| 183 | | . . . . Drawing reel |
| 184 | | . . . . Endless work carrier |
| 185 | | . . . . . Blade sharpener |
| 186 | | . . . . Nut and screw |
| 187 | | . . . . . Blade sharpener |
| 188 | | . . . . Roller work feed |
| 189 | | . . . . . Work rotating |
| 190 | | . . . . Opposed abrading tools |
| 191 | | . . . . . Razor blade |
| 192 | | . . . . . Blade sharpener |
| 193 | | . . . . Blade sharpener |
| 194 | | . . . Opposed abrading tools |
| 195 | | . . . . Alternating tools |
| 196 | | . . . . . Blade sharpener |
| 197 | | . . . . Plunger infeeder |
| 198 | | . . . . . Blade sharpener |
| 199 | | . . . . Reciprocating work holder |
| 200 | | . . . . . Rectilinear |
| 201 | | . . . . . . Rocking |
| 202 | | . . . . . . . Blade sharpener |
| 203 | | . . . . . . Blade sharpener |
| 204 | | . . . . . Rocking |
| 205 | | . . . . . . Blade sharpener |
| 206 | | . . . . . Blade sharpener |
| 207 | | . . . . Roller work feed |
| 208 | | . . . . . Blade sharpener |
| 209 | | . . . . Work rotating |
| 210 | | . . . . . Rotary work holder |
| 211 | | . . . Planetary |
| 212 | | . . . Reciprocating work holder |
| 213 | | . . . . Rectilinear |
| 214 | | . . . . . Indexing |
| 215 | | . . . . . Compound |
| 216 | | . . . . . Rocking |
| 217 | | . . . . . . Hob, tap, or fluted thread |
| 218 | | . . . . . Work rotating |
| 219 | | . . . . . . Gear forming |
| 220 | | . . . . . . Long helix |
| 221 | | . . . . . . Rotary work holder |
| 222 | | . . . . . . Thread abrader |
| 223 | | . . . . . . . Including work support engaging work at opposite, axial ends; e.g., opposed "centers" |
| 224 | | . . . . . Blade sharpener |
| 225 | | . . . . . Harvester knife |
| 226 | | . . . . Rocking |
| 227 | | . . . . . Work rotating |
| 228 | | . . . . . . Noncircular cross section |
| 229 | | . . . . Blade sharpener |
| 230 | | . . . . Harvester knife |
| 231 | | . . . Stationary work holder |
| 232 | | . . . . Reversing, obverting, or pivoting |
| 233 | | . . . . Spaced portions |
| 234 | | . . . . Blade sharpener |
| 235 | | . . . . Harvester knife |
| 236 | | . . . Swinging tool carrier |
| 237 | | . . . Templet |
| 238 | | . . . . Pantograph |
| 239 | | . . . . Rotary templet or pattern |
| 240 | | . . . . . Lens abrader |
| 241 | | . . . Work guide |
| 242 | | . . . Work rotating |
| 243 | | . . . . With "dead" center |
| 244 | | . . . . Work handling |
| 245 | | . . . . Through feed |
| 246 | | . . . . Rotary work holder |
| 247 | | . . . . . Turret |
| 248 | | . . . . . . Blade sharpener |
| 249 | | . . . . . Spaced abrading areas |
| 250 | | . . . . . By hob |
| 251 | | . . . . . Abrading eccentric shape |
| 252 | | . . . . . Valve abrader |
| 253 | | . . . . . Gear abrader |
| 254 | | . . . . . Disk or wheel abrader |
| 255 | | . . . . . . Lens abrader |
| 256 | | . . . . . Lens abrader |
| 257 | | . . . . . Glassware ornamenting |
| 258 | | . . . . Disk or wheel abrader |
| 259 | | . . Rotary disk |
| 260 | | . . . One-way work traverse |
| 261 | | . . . . Opposed abrading tools |
| 262 | | . . . Opposed abrading tools |
| 263 | | . . . . Blade reversing |
| 264 | | . . . . Reciprocating work holder |
| 265 | | . . . . . Rectilinear |
| 266 | | . . . . . Rocking |
| 267 | | . . . . Work guide |
| 268 | | . . . . Work rotating |
| 269 | | . . . . . Rotary work holder |
| 270 | | . . . Orbital |
| 271 | | . . . . Planetary |
| 272 | | . . . Reciprocating work holder |
| 273 | | . . . . Rectilinear |
| 274 | | . . . . . Work rotating |
| 275 | | . . . . . . Gear generating |
| 276 | | . . . . Rocking |
| 277 | | . . . . . Lens abrader |
| 278 | | . . . Stationary work holder |
| 279 | | . . . . Reversing, obverting, or pivoting |
| 280 | | . . . Swinging tool carrier |
| 281 | | . . . Templet |
| 282 | | . . . Work guide |
| 283 | | . . . Work rotating |
| 284 | | . . . . Raceway |
| 285 | | . . . . Rotary work holder |
| 286 | | . . . . . By means loosely confining work |
| 287 | | . . . . . Planar surface abrading |
| 288 | | . . . . . . Having pressure plate |
| 289 | | . . . . . Having vacuum or adhesive securing means |
| 290 | | . . . . . Disk or wheel abrader |
| 291 | | . . . . . Planetary |
| 292 | | . . . . . Turret |
| 293 | | . . . Blade sharpener |
| 294 | | . . Means to rotate tool |
| 295 | | . . . Hydraulic driver |
| 296 | | . Endless band tool |
| 297 | | . . Belt tracking |
| 298 | | . . Chain |
| 299 | | . . One-way work traverse |
| 300 | | . . . Endless work carrier |
| 301 | | . . . Roller work feed |
| 302 | | . . Opposed endless band abrading tools |
| 303 | | . . Presser or former |
| 304 | | . . Reciprocating band carrier |
| 305 | | . . Reciprocating work holder |
| 306 | | . . . Work rotating |
| 307 | | . . Rotary work holder |
| 308 | | . . . Turret |
| 309 | | . . Superposed endless band tools |
| 310 | | . . Swinging band carrier |
| 311 | | . . Tension device |
| 312 | | . Stationary tool |
| 313 | | . . Flexible |
| 314 | | . . . Reciprocating work holder |
| 315 | | . . . . Needle-eye polisher |
| 316 | | . . . . Stropping machine |
| 317 | | . . . Work rotating |
| 318 | | . . . . Stropping machine |
| 319 | | . . Rigid |
| 320 | | . . . Reciprocating work holder |
| 321 | | . . . . Blade sharpener |
| 322 | | . . . . . Blade reversing |
| 323 | | . . . . Lens abrader |
| 324 | | . . . Rotary work holder |
| 325 | | . . . . Lens abrader |
| 326 | | . Tumbling device |
| 327 | | . . Rotating work about vertical axis |
| 328 | | . . Drum |
| 329 | | . . . Planetary |
| 330 | | . . Tumbling shapes |
| 331 | | WORK FEEDER |
| 332 | | . Rotary |
| 333 | | . . With hopper or magazine |
| 334 | | . Reciprocating |
| 335 | | . . With hopper or magazine |
| 336 | | . Endless |
| 337 | | . . With hopper or magazine |
| 338 | | . Skewed feed rollers |
| 339 | | . Ejector or unloader |
| 340 | | FRAME OR MOUNT |
| 341 | | . Double treadle |
| 342 | | . For hanging rigid, rotary abrading tool |
| 343 | | . . With balancing provision |
| 344 | | . Portable abrader |
| 345 | | . . Button cleaner |
| 346 | | . . Calk sharpener |
| 347 | | . . Rail abrader |
| 348 | | . . Roll or wheel abrader |
| 349 | | . . Edge-tool sharpener |
| 350 | | . . Floor surfacing machine |
| 351 | | . . . Reciprocating tool |
| 352 | | . . . Rotary cylinder tool |
| 353 | | . . . Rotary disk tool |
| 354 | | . . Wall surfacing machine |
| 355 | | . . Endless band tool |
| 356 | | . . Reciprocating tool |
| 357 | | . . Orbital motion tool |
| 358 | | . . Rotary cylinder tool |
| 359 | | . . Rotary disk tool |
| 360 | | . Rotary tool supporter |
| 361 | | . . Floor or bench stand |
| 362 | | . . Turret |
| 363 | | . . Machine head |
| 364 | | WORK HOLDER |
| 365 | | . Clamp |
| 366 | | . . Work oscillating |
| 367 | | . . Edge tool |
| 368 | | . . . Seat controlled |
| 369 | | . . . Gauging device |
| 370 | | . . . . Portable |
| 371 | | . . . . . Blade sharpener |
| 372 | | . . . Harvester knife |
| 373 | | . . . . Suspension |
| 374 | | . . . Rotary cutter |
| 375 | | . . . . Drill |
| 376 | | . . . . . Pattern control |
| 377 | | . . . Work reciprocating |
| 378 | | . . . Portable |
| 379 | | . . . Work rotating |
| 380 | | . . . Angularly adjustable |
| 381 | | . . Hollow work |
| 382 | | . . . Hypodermic needle |
| 383 | | . . Skate |
| 384 | | . . Lens holder |
| 385 | | . . Work rotating |
| 386 | | . . Portable |
| 387 | | . . Angularly adjustable |
| 388 | | . Vacuum |
| 389 | | . Drop or dop stick |
| 390 | | . Lens or prism |
| 391 | | . Portable |
| 392 | | . Work reciprocating |
| 393 | | . . Rectilinearly |
| 394 | | . . . And work rotating |
| 395 | | . . . Hydraulically actuated |
| 396 | | . . Rocking |
| 397 | | . Work rotating |
| 398 | | . . Rotary work holder |
| 399 | | . . . Crank shaft |
| 400 | | . . . Orbital movement |
| 401 | | . . . Turret |
| 402 | | . Rotary |
| 403 | | . Indexing |
| 404 | | . . Hand operated |
| 405 | | . Angularly adjustable |
| 406 | | WORK REST |
| 407 | | . For centerless abrader |
| 408 | | . Steady rest |
| 409 | | . Tool tooth rest |
| 410 | | . Gauging device |
| 411 | | WORK TABLE |
| 412 | | . Glass work |
| 413 | | . Work rotating |
| 414 | | . Angularly adjustable |
| 415 | | ATTACHMENT |
| 416 | | . To textile machine to abrade card |
| 417 | | . . Flat card |
| 418 | | . To electrical machine to abrade commutator |
| 419 | | . To cutting machine to sharpen blade |
| 420 | | . . Rotary abrading tool |
| 421 | | . . . Rotary reciprocating tool |
| 422 | | . . . Work actuated |
| 423 | | . . Stationary abrading tool |
| 424 | | . Roll or wheel abrader |
| 425 | | . . Rotary reciprocating tool |
| 426 | | . . Reciprocating tool |
| 427 | | . . . Nut-and-screw-type drive |
| 428 | | . . Stationary abrading tool |
| 429 | | . To rail |
| 430 | | . Valve or valve seat abrader |
| 431 | | . . Orbital tool |
| 432 | | . To sewing machine |
| 433 | | . . To be driven by flywheel |
| 434 | | . To vehicle |
| 435 | | . To lathe |
| 436 | | . . Center abrader |
| 437 | | . . Internal abrader |
| 438 | | . To work guide |
| 439 | | . To the work |
| 440 | | . Internal abrader |
| 441 | | . Orbital tool |
| 442 | | ACCESSORY |
| 443 | | . Dressing |
| 444 | | . Tool cleaner |
| 445 | | . Erasing shield |
| 446 | | . Abradant supplying |
| 447 | | . . Grader |
| 448 | | . Button cleaning shield |
| 449 | | . Cooling |
| 450 | | . . Wetting grindstone |
| 451 | | . Guard or housing |
| 452 | | . . Breakage guard |
| 453 | | . . Collector |
| 454 | | . . Drive shield |
| 455 | | . . Spark or splash guard |
| 456 | | . . Suction |
| 457 | | . . Work guard |
| 458 | | . Abrading sheet applying device |
| 459 | | . Strop surface renewing |
| 460 | | . Work-mounting device |
| 461 | | COMBINED TOOL |
| 462 | | . Internal |
| 463 | | CARRIER FOR RELATIVELY MOVABLE SIMULTANEOUSLY USABLE TOOLS |
| 464 | | . For radially movable tools |
| 465 | | . . Centrifugal force urged tools |
| 466 | | . . . Flexible flail tools |
| 467 | | . . . . With tool supply or storage |
| 468 | | . . . . Including self-sustaining tools |
| 469 | | . . . . . With discrete nondestructible tool-securing means |
| 470 | | . . Including conoid or wedge tool moving member |
| 471 | | . . . With threaded operator |
| 472 | | . . . . To move conoid member |
| 473 | | . . . . . To actuate pivotally mounted tools |
| 474 | | . . . . . For movement of conoid members relative to each other |
| 475 | | . . . . . By conoid member with screw threads |
| 476 | | . . . . . Including plural conoid members |
| 477 | | . . . . Including key-way or spline |
| 478 | | . . . Conoid member |
| 479 | | . . Including gear actuated tool mover |
| 480 | | . . Including lever actuated tool mover |
| 481 | | . . Including hydraulically actuated tool mover |
| 482 | | . . Including thread actuated tool mover |
| 483 | | . . . Interrelated to move plural tools |
| 484 | | . . Including resiliently urged tool |
| 485 | | . . . By coil spring |
| 486 | | . Including tools resiliently urged toward work |
| 487 | | CARRIER FOR A RADIALLY MOVABLE TOOL |
| 488 | | VENTILATION OR COOLING OF TOOL OR TOOL SUPPORT |
| 489 | | FLEXIBLE-MEMBER TOOL MOUNTED ON PLURAL ROLLS |
| 490 | | TOOL SUPPORT FOR FLEXIBLE-MEMBER TOOL |
| 491 | | . With tool supply or storage |
| 492 | | . . Coiled tool |
| 493 | | . . . On spool or axle |
| 494 | | . Having magnetic or suction tool holding means |
| 495 | | . Contour-adjustable support |
| 496 | | . Including tool holding slot in rotary tool support |
| 497 | | . . Separable along slot |
| 498 | | . . . Diametrically separable |
| 499 | | . . With tool tensioning means |
| 500 | | . . . By rotary gripping element |
| 501 | | . . . Including threaded element |
| 502 | | . Including longitudinal tool holding slot |
| 503 | | . . Separable along slot |
| 504 | | . Including expansible external surface |
| 505 | | . . Hydraulically actuated |
| 506 | | . . Centrifugally actuated |
| 507 | | . . Actuated by compression of support |
| 508 | | . Including headed, axially disposed, tool holding member on rotary support |
| 509 | | . . Tool holding member disconnected from support by partial rotation |
| 510 | | . . With threaded means to retain tool holding member |
| 511 | | . . . Including conical tool holding member |
| 512 | | . Including taper or wedge tool holding member |
| 513 | | . Including endless band tool holding member |
| 514 | | . Including resiliently urged tool holding member |
| 515 | | . . Separable |
| 516 | | . . Rotatable |
| 517 | | . . Biased for tool disengagement |
| 518 | | . . Cantilever-spring actuated |
| 519 | | . . Coil-spring actuated |
| 520 | | . Including tool holder having tool surface depressor |
| 521 | | . Including threaded means to retain tool holder |
| 522 | | . . Including bar or plate tool holding member |
| 523 | | . Manually manipulated |
| 524 | | . . By handle |
| 525 | | . . . Detachable from tool support |
| 526 | | FLEXIBLE-MEMBER TOOL, PER SE |
| 527 | | . Interrupted or composite work face (e.g., cracked, nonplanar, etc.) |
| 528 | | . . Uniform thickness nonplanar |
| 529 | | . . Sectional |
| 530 | | . Work face variegated or on projecting backing |
| 531 | | . Splice or joint |
| 532 | | . Comprising fibers |
| 533 | | . Laminate |
| 534 | | . . Discontinuous or differential coating impregnation or bond |
| 535 | | . . Coil wound |
| 536 | | . . Integrated strands |
| 537 | | . . Non-coextensive laminae |
| 538 | | . . Strippable layer or component |
| 539 | | . . Abrasive on one surface only |
| 540 | | RIGID TOOL |
| 541 | | . Rotary cylinder |
| 542 | | . . Circular segments |
| 543 | | . . . Detachable |
| 544 | | . . Laminated |
| 545 | | . . Work guide |
| 546 | | . . Reinforced |
| 547 | | . . Ribbed periphery |
| 548 | | . Rotary disk |
| 549 | | . . Work guide |
| 550 | | . . Disk laps |
| 551 | | . . Scroll |
| 552 | | . Stationary |
| 553 | | . . Metal |
| 554 | | . . Having oiler or moistener |
| 555 | | . . Work guide |
| 556 | | . . Razor hone |
| 557 | | . Having actuating handle |
| 558 | | . . Work guide |
| 559 | | MISCELLANEOUS |
| | | ****************************** |
| | | CROSS-REFERENCE ART COLLECTIONS |
| | | ****************************** |
| 900 | | GEAR ABRADER |
| 901 | | SUPER FINISH |
| 902 | | BRAKE ABRADING |
| 903 | | EGG CLEANING |
| 904 | | FLEXIBLE ABRASIVE STORAGE REEL |
| 905 | | METAL LAP |
| 906 | | MACHINE ELEMENT OR UNIT |
| 907 | | STRIP FEEDING |
| 908 | | ELECTRICAL ABRADING |
| 909 | | WIRE POLISHING |
| 910 | | ULTRASONIC |
| 911 | | TOOL MOUNTING POINT |
| 912 | | SHOE ABRADING |
| 913 | | CONTOUR ABRADING |
| 914 | | SUPPORTING, POSITIONING, OR FEEDING WORK |
| 915 | | ABRADING WHEEL SPEED CONTROL |
| 916 | | ABRADING OF BRUSH BRISTLE |
| 917 | | ABRADING OF SCALLOPED CUTTING EDGE (E.G., BREAD KNIFE SHARPENING) |
| 918 | | ADJUSTABLE WORK SUPPORT (E.G., BY SINE BAR) |
| 919 | | WANKEL |
| 920 | | TIRE "ROUNDING" |
| 921 | | "PAD" FOR LENS SHAPING TOOL |
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