3693740

Information

• Patent Grant
• 3693740

• References
• Source

• Patent Number

  3,693,740

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  52 years ago

• CPC

  • B60V3/025 - co-operating with a flat surface
  • B62D57/00 - Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
  • B62D57/021 - the ground engaging means being sequentially inflatable bags for peristaltic movement
  • B65G7/02 - Devices adapted to be interposed between loads and the ground or floor

• US Classifications

  • 180 - Motor vehicles
  • 198 - Conveyors: power-driven