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Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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Class 56 | HARVESTERS |
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1 | MISCELLANEOUS |
2 | CONVERTIBLE |
6 | GANG |
8 | MARINE |
10.1 | MOTORIZED HARVESTER |
10.2R | WITH CONDITION-RESPONSIVE OPERATION |
10.3 | Release or slip of drive in response to overload |
10.4 | Retraction of cutter-unit in response to obstruction |
10.2A | Pre-programmed or remotely controlled |
10.2B | With moisture measuring means |
10.2C | With crop loss measuring means |
10.2D | With distance measuring means |
10.2G | With speed measuring means |
10.2J | With foreign object detection (e.g., stone, nail) |
10.5 | With randomly-operative control of motor (e.g., for starting or stopping motor) |
10.6 | With plural sources of power |
10.8 | With selective control of drive means |
10.9 | By valve for controlling fluid-pressure motor |
11.1 | By means for varying speed-ratio of drive |
11.2 | By means for reversing drive |
11.3 | By brake and disengageable drive (e.g., clutch) |
11.4 | By controlling plural drive trains |
11.6 | By means for regulating tautness of belt drive |
11.7 | By clutch-assemblage |
11.9 | Having fluid-pressure or stored-energy motor |
12.1 | With means for reconditioning cutter or picker |
12.2 | With means for using heat or exhaust from engine |
12.3 | With means for lubricating drive train |
12.4 | With drive train for imparting compound movement to finger-like elements |
12.6 | With separable or vibration-damping drive train |
12.7 | Including cutter yieldably mounted on its drive means |
12.8 | Including driven air-blower unit |
13.5 | Including plural operating units and drive |
13.6 | Separately-acting cutter units |
14.1 | Separately-acting opposed-roller-couple units |
14.3 | Gatherer unit and vegetation-cutter unit |
14.5 | Cutter unit and conveyer unit |
14.7 | Including motorized vehicle causing transit of harvester |
14.8 | With drive train to harvester powered by ground-engaging wheels |
14.9 | With hitch permitting movement of harvester relative to vehicle |
15.1 | With drive from motor for re-positioning harvester |
15.3 | With flexible drive train to repositionable harvester |
15.4 | By means for steering harvester |
15.5 | By means for adjusting harvester laterally |
15.6 | By hitch for separating harvester from vehicle |
15.7 | By resilient or universal-action hitch |
15.9 | Hitch for pivoting harvester about horizontal axis |
16.4R | Having driven means for handling or treating crop |
16.5 | For separating one material from another |
16.6 | Delivering to receptacle or hopper |
16.4A | With crop conditioner means |
16.4D | With means for forming a crop into pellets or wafers |
16.7 | Having motor on ground-supported carrier |
27.5 | TOBACCO |
28 | COTTON |
51 | CORNSTALK TYPE |
52 | Stalk breakers |
53 | Cutters |
54 | Broom corn |
56 | Toppers with catchers |
60 | With choppers |
62 | With strippers |
63 | With toppers |
64 | With pickers or huskers |
67 | Self-binders |
71 | With dischargers |
72 | Crane type |
76 | Endless apron |
79 | Horizontally moving and tilting |
83 | Tilting |
90 | Retracting support |
92 | Reel gatherer |
93 | Endless-chain gatherer |
94 | With gatherers |
101 | Fixed cutter |
102 | Cutting members |
103 | Pickers or huskers |
104 | Roller |
113 | Fixed snapper |
116 | Moving comb |
117 | Moving knife |
119 | Gatherers or guides |
120 | Sheaf loaders |
121 | Sheaf carriers |
500 | STALK CHOPPERS |
501 | Gathering by air current |
502 | With driven pickup |
503 | Rotating on vertical axis |
504 | Rotating on horizontal transverse axis |
121.4 | CUTTERS WITH PLANT OR CROP CONTACTING GAUGE (E.G., BEET TOPPERS) |
121.41 | Laterally self-aligning gauging and cutting means |
121.42 | With preliminary foliage arranging |
121.43 | Plural cuts at successive heights and/or slitting |
121.44 | With cut top disposal |
121.46 | Gauge and cutter relatively adjustable responsive to height and/or size of plant |
122 | CUTTING, CONVEYING AND THRESHING |
126 | SEED GATHERERS OR STRIPPERS |
131 | CUTTING, CONVEYING AND BINDING |
132 | Wire-twister type |
133 | Straw-band type |
134 | Folding platform |
135 | High outside binder |
140 | Upright binder |
141 | Endwise delivery |
143 | Low down |
152 | Knotting |
153 | CUTTING AND CONVEYING |
154 | Endless cutter |
155 | Oscillating cutter |
156 | Rotary cutting reel |
157 | Rotary cutting disk |
158 | Reciprocating-cutter type |
159 | Folding platform |
160 | With binder's platform |
163 | Hand-raking mechanism |
164 | Self-raking mechanism |
165 | Gaveling tongs |
166 | Dumping catcher |
167 | Rotating |
173 | Reciprocating |
176 | Vertical circuit |
178 | Horizontal circuit |
180 | Rake heads and arms |
181 | Endless carrier |
189 | Swathing attachments |
190 | Windshields |
191 | Binder's platforms |
192 | CUTTING AND WINDROWING |
193 | CUTTING AND RAKING |
194 | CUTTING AND CATCHING |
207 | SHELLED-GRAIN CATCHERS |
208 | PLATFORM ADJUSTMENTS |
218 | TONGUE ADJUSTMENTS AND SUPPORTS |
219 | STANDING-GRAIN GATHERERS |
228 | TRANSPORTING ATTACHMENTS |
229 | CUTTING |
230 | Railroad |
233 | Hedge or plant-row trimmers |
238 | Successive cuts at different heights |
239 | Hand-operated cutter |
244 | Endless cutter |
246 | Oscillating cutter |
249 | Rotating cutting-reel type |
249.5 | Interchangeable cutting assembly |
250 | Sharpening |
251 | Auxiliary cutter |
252 | Cutter in front of wheel tread |
253 | Co-axial wheels central cut |
255 | Rotating-cutting-disk type |
257 | Reciprocating central cutter |
264 | Reciprocating side cutter |
265 | Through-wheel drive |
266 | Reversible |
267 | Horizontally folding |
268 | Rear cut |
271 | Front cut |
272 | Co-axial wheels |
288 | Alignments |
289 | Cutter members |
290 | Endless |
293 | Oscillating |
294 | Rotating cutting reel |
295 | Rotating cutting disk |
296 | Reciprocating |
314 | Track clearers and dividers |
315 | Supplemental vertical cutter |
317 | Driven |
318 | With shoe-point socket |
319 | Foldable |
320 | Supplemental clearer |
320.1 | Housing or guard |
321 | ANTI-SIDE-DRAFT DEVICES |
322 | GRAIN WHEELS AND CASTERS |
323 | SEATS |
324 | GRAIN CRADLES |
327.1 | VEGETABLE GATHERER |
328.1 | FRUIT GATHERER |
329 | Catchers |
330 | Berry strippers |
331 | Berry clippers |
332 | Pole supported |
340.1 | Tree shaker |
341 | RAKING AND BUNDLING |
344 | RAKING AND LOADING |
345 | Endless carrier |
346 | Intermittent discharge |
350 | Rear delivery |
354 | Side delivery |
358 | With movable feeder |
360 | Stationary rake teeth |
361 | Intermittent discharge |
362 | Walking rake |
364 | Lifting reels |
365 | COMBINED RAKES AND TEDDERS |
370 | TEDDERS |
375 | HORSE RAKES |
376 | Side delivery |
378 | Rear delivery |
395 | Clearers |
396 | Wheel supported |
399 | Fenders |
400 | Rake teeth and fastenings |
400.01 | HAND RAKES |
400.02 | Rotary or endless |
400.04 | Combined, convertible and attachments |
400.05 | With cutter, scraper or spreader |
400.08 | With cleaner |
400.11 | With guard or material receiver |
400.14 | With ground support |
400.16 | With plural sets of tines |
400.17 | Broom type |
400.19 | Adjustable, folding or take down |
400.21 | Tines or teeth |
401 | SHOCKERS |
402 | Automatic feed |
403 | Self-binding |
410 | Vertical position |
417 | Sheaf turned end for end |
419 | Forwardly tilting shock |
420 | Automatic shock-delivery trip |
422 | Feed stopped during shock delivery |
423 | Rearwardly opening former |
424 | Shock turned end for end |
425 | Vertical position |
428 | Divided former |
429 | Self-binding |
430 | With compressor |
431 | Props |
432 | COMPRESSING AND BINDING |
433 | Cord knotter type |
434 | Adjustable position |
436 | Pressure tripped |
443 | Packing |
445 | Knotting |
446 | Packers |
447 | Auxiliary manual trip |
448 | Needle cleaners and guards |
449 | Ejectors and discharge gates |
450 | Tension and take-up devices |
451 | Wire twister type |
458 | Band-tucker type |
463 | Prepared band |
464 | Cord band and clip |
466 | GRAIN ADJUSTERS |
474 | SHEAF OR BUNDLE DISCHARGING CARRIERS |
475 | Automatic discharge |
477 | Endless carrier |
478 | Folding tines |
479 | Opening bottom |
480 | Directly tilting |
473.5 | CARRIERS |
FOREIGN ART COLLECTIONS | ||
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
DIGESTS | ||
DIG1 | CRUSHER |
DIG2 | METHODS |
DIG3 | GROUND EFFECT |
DIG4 | FRICTION DRIVE |
DIG5 | WITH MATERIAL DISTRIBUTION |
DIG6 | CLUTCHES AND GEARING |
DIG7 | REMOTE CONTROL IMPLEMENT |
DIG8 | AIR GATHERING |
DIG9 | DETACHABLE IMPLEMENT |
DIG10 | UNEVEN TERRAIN COMPENSATION |
DIG11 | HYDRAULIC |
DIG12 | BRUSH |
DIG13 | BERMUDA GRASS CUTTERS |
DIG14 | HITCH |
DIG15 | CONDITION RESPONSIVE |
DIG16 | MOVABLE CUTTER WITHOUT STATIONARY CUTTER BAR |
DIG17 | CUTTER DETAILS |
DIG18 | HANDLES |
DIG19 | BEATERS AND WIPERS |
DIG20 | BLADES, REELS AND GUARDS |
DIG21 | RAKING AND WINDROWING |
DIG22 | UNDERSLUNG YIELDABLE ROTARY MOWER |
DIG23 | DEHYDRATING |
DIG24 | HARVESTER GUARDS |
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