1820314

Information

• Patent Grant
• 1820314

• References
• Source

• Patent Number

  1,820,314

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1931
  93 years ago

• CPC

  • B66F1/04 - the posts being toothed
  • B66D1/005 - Attaching winches to vehicle wheels
  • Y10T74/20618 - Jointed

• US Classifications

  • 180 - Motor vehicles
  • 074 - Machine element or mechanism
  • 242 - Winding, tensioning, or guiding
  • 280 - Land vehicles