3746112

Information

• Patent Grant
• 3746112

• References
• Source

• Patent Number

  3,746,112

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1973
  51 years ago

• CPC

  • B63H1/12 - with rotation axis substantially in propulsive direction
  • B60B19/003 - Multidirectional wheels
  • B60B19/125 - with helical projections on radial outer surface translating rotation of wheel into movement along the direction of the wheel axle
  • B60F3/0023 - comprising screw-type ground-engaging means
  • B62D57/022 - consisting of members having both rotational and walking movements
  • B62D57/036 - screw type
  • B62D61/00 - Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for
  • B63H5/08 - of more than one propeller
  • B63H5/125 - movably mounted with respect to hull
  • B60B2900/131 - Vibrations
  • B60B2900/351 - versatility
  • B60Y2200/20 - Off-Road Vehicles
  • B63H2001/122 - Single or multiple threaded helicoidal screws, or the like, comprising foils extending over a substantial angle; Archimedean screws

• US Classifications

  • 180 - Motor vehicles
  • 301 - Land vehicles: wheels and axles