3409854

Information

• Patent Grant
• 3409854

• References
• Source

• Patent Number

  3,409,854

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1968
  56 years ago

• CPC

  • B62D57/024 - specially adapted for moving on inclined or vertical surfaces
  • B23K37/0264 - magnetically attached to the workpiece
  • 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
  • B63B59/10 - using trolleys or the like driven along the surface
  • F22B37/006 - Walking equipment
  • Y10T29/4583 - Hammer

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 029 - Metal working
  • 451 - Abrading