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| Class 280 | LAND VEHICLES |
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![[List of Pre Grant Publications for class 280 subclass 1]](../as.gif) | ![[List of Patents for class 280 subclass 1]](../ps.gif) | 1 | MISCELLANEOUS |
| | 827 | SIMULATIONS OF THE VELOCIPEDE TYPE |
| | 828 |  Occupant propelled |
| | 829 |  Boat |
| | 1.12 | Aircraft |
| | 1.13 | Figure |
| | 1.14 |  Noise makers |
| | 1.16 | Figure and carriage |
| | 1.173 | Plural |
| | 1.175 | Progressing rocker type |
| | 1.181 | With alternately advanced ground engaging means |
| | 1.186 | Occupant not astride |
| | 1.188 | Convertible, interchangeable, or adjustable |
| | 1.189 | Combined |
| | 1.191 | With rider body motion |
| | 1.201 | Movably mounted figure or figure parts |
| | 1.206 | Rein steered or driven |
| | 1.207 | Stirrup steered or driven |
| | 1.208 | Hollow body |
| | 1.21 | Aircraft |
| | 1.22 | Figure |
| | 1.5 | WITH MEANS FOR ENGAGING BODY OF WALKING ATTENDANT |
| | 3 | WHEELED PROPELLED |
| | 4 | HOSE AND LADDER |
| | 830 | TANK OR BOILER |
| | 7 | With tank leveling device |
| | 831 | Tank forms load support |
| | 832 | Insulated tank walls |
| | 833 | Saddle type; vehicle frame straddling |
| | 834 | Service tank |
| | 836 | Ground engaging or rolling wheel type |
| | 837 | Semitrailer tank vehicle |
| | 838 | Tank truck |
| | 839 | Trailer tank vehicle |
| | 5.2 | STEP OR ABUTMENT ASCENDING TYPE VEHICLE |
| | 5.22 | With endless track |
| | 5.24 | With skid or rollerway |
| | 5.26 | With spider-type engaging means |
| | 5.28 | Relatively movable running gear portions |
| | 5.3 | Jack-type attachment (i.e., elevating) |
| | 5.32 | Fulcrum attachment |
| | 5.5 | SUSPENSION MODIFICATION ENACTED DURING TRAVEL (I.E., ACTIVE SUSPENSION CONTROL) |
| | 5.501 | Including fail-safe override of hazardous condition |
| | 5.503 | Priority assignment between diverse control criterion |
| | 5.504 | Including condition or parameter adjustment occurring at longitudinally spaced vehicle axles |
| | 5.505 | Applied between diagonally opposed suspension units |
| | 5.506 | Controlling lateral vehicle attitude (e.g., antiroll, antisway) |
| | 5.507 | Lateral and longitudinal vehicle attitude control (e.g., combinations of antidive, antipitch, antiroll, antisquat, antisway, antiyaw, riding, or suspension height) |
| | 5.508 | Lateral vehicle disposition |
| | 5.513 | Longitudinal vehicle disposition (e.g., antidive, antipitch, antisquat) |
| | 5.514 | Riding or suspension height (e.g., ground-clearance, "trim height") |
| | 5.515 | Suspension stiffness for ride comfort (e.g., damping coefficient, spring rate) |
| | 5.52 | Suspension geometry (e.g., camber, caster, toe-in/toe-out, wheel track, road contact) |
| | 6.15 | BODY ELEVATION OR TILT |
| | 6.151 | Loading position |
| | 6.153 | Static site leveling (e.g., camper, mobile home, recreational vehicle, work vehicle) |
| | 6.154 | Terrain slope compensation |
| | 6.157 | Establishing riding or trim height |
| | 7.1 | CONVERTIBLE (I.E., VELOCIPEDE TYPE) |
| | 8 | WHEELED AND RUNNER |
| | 841 | SKATES |
| | 11.115 | With propulsion means driven by occupant |
| | 11.12 | Runner type |
| | 600 | Snow skates |
| | 601 | Skis |
| | 602 | With camber or flexibility control |
| | 603 | Knockdown, folding, or collapsible |
| | 604 | With climbing or braking means |
| | 606 | Steerable or with handle |
| | 607 | With foot supporting plate or portion |
| | 608 | With edge or guide strip |
| | 609 | With special shape, contour, or groove |
| | 610 | Laminated or synthetic material |
| | 11.14 | With resiliently mounted foot supports |
| | 11.15 | Jointed runner and foot supports |
| | 11.16 | Extensible |
| | 11.17 | Tubular foot posts |
| | 11.18 | Runners |
| | 842 | Ski simulators |
| | 843 | Ball type roller skates |
| | 844 | Endless tread skates |
| | 11.19 | Wheeled skate |
| | 11.201 | With retrogression prevention |
| | 11.202 | Including skate ventilation |
| | 11.203 | Including lighting means |
| | 11.204 | With brake |
| | 11.205 | Continuously applied brake |
| | 11.206 | Brake includes roller engageable with skating surface |
| | 11.207 | Brake element rigidly attached to skate frame |
| | 11.211 | Brake element movably mounted to skate frame |
| | 11.221 | In-line wheels (e.g., in-line skates) |
| | 11.222 | Different size wheels |
| | 11.223 | Axle mounting arrangement |
| | 11.224 | Including pivotally mounted boot |
| | 11.225 | Including shock absorbing means |
| | 11.226 | Spherical wheels |
| | 11.227 | Cylindrical wheels |
| | 11.231 | Three or four wheels |
| | 11.233 | Two wheels |
| | 11.24 | One-wheel |
| | 11.25 | Two-wheeled |
| | 11.26 | Extensible |
| | 11.27 | Trucks and mountings |
| | 11.3 | Shoe attaching means |
| | 11.31 | Toe and/or heel clamps |
| | 611 | Ski fasteners |
| | 612 | Magnetic |
| | 613 | Operating mechanism located in or under boot |
| | 614 | Cross-country to or from downhill |
| | 615 | Cross-country only |
| | 616 | Toe and heel fasteners interconnected for simultaneous operation |
| | 617 | Toe and heel fasteners mounted on common support plate or element |
| | 619 | Heel cable and/or ankle strap type |
| | 620 |  Attached to movable or releasable plate |
| | 621 | Cable tightening mechanism mounted on ski |
| | 622 | With means to separate cable or pull cable from boot |
| | 623 | Hold-downs or clamps |
| | 624 | Side or rear hold-down only (e.g., "Spademan" bindings) |
| | 625 | Clamp comprises plural sole engaging members |
| | 626 | Pivotal about horizontal and/or vertical axis |
| | 627 |  With nonpivotal hold-down or clamp |
| | 628 | Pivotable about both horizontal and vertical axis |
| | 629 | Pivotable about vertical axis or axes |
| | 631 | Single, fixed, transverse horizontal axis |
| | 633 | With adjustable or detachable support |
| | 634 | With specific detent, adjustment, or tension structure |
| | 635 | Toe irons (i.e., side cheeks) |
| | 636 | Sole supports and antifriction devices |
| | 637 | With runaway strap |
| | 11.36 | Ankle braces |
| | 809 | SKI OR SKATE APPLIANCE OR ATTACHMENT |
| | 810 | Wind sail for propelling or braking skier or skater |
| | 811 | Ice or roller skate boot attachment (e.g., cover, protector, etc.) |
| | 812 | Seat supported by ski pole |
| | 813 | Ski or pole having means to scrape snow or ice from ski or boot |
| | 814 | Clamp, tie, or case for carrying or storage of skis |
| | 816 | Combined |
| | 817 | Anti-crossover for skis |
| | 818 | Having means interconnecting skis for training |
| | 819 | Ski pole |
| | 820 | Having means to interconnect with another pole |
| | 821 | Hand grip |
| | 823 | Adjustable length (e.g., retractable tip) |
| | 824 | Ring or basket |
| | 825 | Scabbards for ice or roller skates |
| | 826 | Riding stick |
| | 845 | RUNNER VEHICLE |
| | 12.1 | With occupant propelled means |
| | 13 | Wheel runner |
| | 14 | Hub runner |
| | 14.1 | Skis converted to sled |
| | 14.21 | Standing occupant |
| | 14.22 | With two bindings mounted on single platform |
| | 14.25 | Platform supported by tandem runners |
| | 14.26 | Platform supported by side by side runners |
| | 14.27 | With handle |
| | 15 | Multiple sled |
| | 18 | Toboggan |
| | 19.1 | Shelter sled |
| | 20 | Folding |
| | 21.1 | Occupant steered |
| | 23.1 | Push |
| | 24 | With draft attachment |
| | 25 | Spring |
| | 26 | Rocker runner |
| | 27 | Knees |
| | 28 | Runner bases |
| | 28.11 | With brake |
| | 28.12 | Container type |
| | 28.13 | Logging type sled |
| | 28.14 | Central runner |
| | 28.16 | Auxiliary top, bottom, or side runners |
| | 28.17 | Machinery sled |
| | 28.5 | WHEEL SUBSTITUTE |
| | 29 | WHEELED |
| | 200 | Occupant propelled type |
| | 201 | Combined with pump |
| | 202 | With carrier |
| | 205 | Single axis or wheel |
| | 209 | Parallel connected cycles |
| | 210 | With propulsion means |
| | 211 | Steering by driving |
| | 212 | Added or stored energy device |
| | 218 | Inching or step-by-step |
| | 219 | Intermittent ground engaging drive |
| | 220 | Movable occupant support |
| | 221 | Interconnected with propulsion means |
| | 222 | Plural occupant propelled |
| | 223 | With added power application |
| | 226.1 | Movable seat |
| | 228 | Treadmill type |
| | 229 | Eccentrically mounted wheels |
| | 230 | Plural power application |
| | 236 | Reversing and power ratio change |
| | 239 | Three tandem wheels |
| | 240 | Interconnected steering means |
| | 241 | Intermittent gripped belt or chain |
| | 242.1 | Hand propelled |
| | 243 | Strap, drum, and ratchet |
| | 244 | Oscillating lever |
| | 249 | Hand wheel or crack and gearing |
| | 250.1 | Wheelchair type |
| | 251 | Strap, drum, and ratchet |
| | 252 | Reciprocating power application |
| | 253 | Oscillating lever |
| | 259 | Rotary crank power |
| | 263 | With steering |
| | 264 | Combined with brake |
| | 265 | Foot steered |
| | 266 | Seat or body steered |
| | 267 | Two-wheel controlled |
| | 270 | One-wheel controlled |
| | 281.1 | Frames and running gear |
| | 282 | Polycycles |
| | 283 | Yielding |
| | 287 | Extensible and knockdown |
| | 288 | Rear forks |
| | 288.1 | Low profile |
| | 288.2 | Combined with body |
| | 288.3 | Hollow shell frames |
| | 288.4 | Attachments and accessories |
| | 290 | Occupant body harness |
| | 291 | Steps and foot rests |
| | 292 | Towing attachments |
| | 293 | Props and steadying devices |
| | 294 | Pedal attached |
| | 295 | Combined and/or convertible |
| | 298 | Pivoted and extensible |
| | 301 | Pivoted |
| | 304 | Extensible or sliding |
| | 304.1 | Wheelchair |
| | 304.2 | Wheel driven |
| | 304.3 | Guards and reinforcements |
| | 304.5 | Handling and carrying attachments |
| | 30 | Convertible |
| | 32.5 | With worker's support or shade |
| | 32.7 | Riding attachment |
| | 400 | Articulated vehicle |
| | 401 | Collapsible to superposed relation |
| | 402 | Single end suspension of transported vehicle |
| | 403 | With access between vehicles |
| | 404 | Load separately supported on plural units (e.g., pole carrying type) |
| | 405.1 | Load distribution adjustment |
| | 408 | With draft means at front and rear of same vehicle (e.g., vehicle train) |
| | 411.1 | Multiple trailing vehicles |
| | 414.1 | Boat carrying type |
| | 414.5 | With actuator for moving trailing vehicle wheel vertically |
| | 415.1 | Convertible |
| | 416 | Animal and vehicle draft |
| | 416.1 | Convertible or interchangeable from one type coupling to another |
| | 418 | Two-wheel and four-wheel |
| | 418.1 | Semitrailer-type vehicle |
| | 419 | Interconnected steering of plural units |
| | 420 | Service connections |
| | 423.1 | Semitrailer |
| | 424 | Passenger carrying type |
| | 425.1 | Coupling and uncoupling with facilitating lift means |
| | 426 | Steering by articulative movement |
| | 427 | Interrelated operation of coupling, landing gear, and brake |
| | 428 | Interrelated brake and coupling |
| | 429 | Landing gear actuated by coupling action |
| | 431 | Landing gear and coupling interlock |
| | 432 | Safety devices |
| | 433 | Fifth wheel only |
| | 434 | Self-coupling |
| | 438.1 | Movably mounted |
| | 441.2 | Detachable or shiftable gooseneck type |
| | 442 | Wheel steering by articulative movement |
| | 446.1 | Condition responsive connections |
| | 447 | Freely laterally shiftable |
| | 448 | Reversal responsive articulation modification |
| | 449 | Overload release |
| | 455.1 | Antisway hitch |
| | 456.1 | Plural or laterally adjustable connections |
| | 457 | Auxiliary safety connection |
| | 458 | With crossed connections |
| | 459 | Auxiliary tracking connection |
| | 460.1 | Laterally spaced parallel connections |
| | 461.1 | Vertically spaced connections |
| | 462 | Angularly adjustable trailer tongue |
| | 467 | Laterally or angularly adjustable vehicles |
| | 472 | Laterally offset |
| | 474 | Selectively rigid or flexible |
| | 475 | With retractable ground support |
| | 476.1 | Wheeled draft connection |
| | 477 | Connection facilitating |
| | 480 | Tow ropes, chains, etc. |
| | 481 | Pusher type |
| | 482 | Adjustable length draft devices |
| | 483 | Resilient |
| | 484 | Plural biased movements |
| | 486 | In line of draft |
| | 488 | About vertical pivot |
| | 489 | About horizontal transverse pivot |
| | 490.1 | Vertically adjustable |
| | 491.1 | Retractable, foldable, or knockdown |
| | 491.2 | Telescoping |
| | 491.3 | Pivoting to nonuse position with single draft member |
| | 491.4 | With folding braces movable to collapsed position |
| | 491.5 | Readily demountable hitch |
| | 492 | Plural articulation axes |
| | 495 | Vehicle mounting or clamp |
| | 496 | Forward of leading vehicle rear axle |
| | 497 | Vertically spaced connections of draft element to leading vehicle |
| | 498 | Pivoted |
| | 500 | Modified bumper or noncoupling bumper clamp |
| | 503 | Axle connection |
| | 504 | Coupling |
| | 33.991 | Nesting vehicles |
| | 33.992 | Attachments or accessories |
| | 33.995 | With means facilitating unloading |
| | 33.996 | Pivoted load support |
| | 33.997 | Load supporting frame |
| | 33.998 | Vertically nestable or confined |
| | 638 | Extensible |
