| Class 56 | HARVESTERS |
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![[List of Pre Grant Publications for class 56 subclass 1]](../as.gif) | ![[List of Patents for class 56 subclass 1]](../ps.gif) | 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 |