1372900

Information

• Patent Grant
• 1372900

• References
• Source

• Patent Number

  1,372,900

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1921
  103 years ago

• CPC

  • B66D3/04 - Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys
  • B66D2700/028 - Pulley blocks with multiple sheaves
  • Y10T16/698 - Wheel and casing

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 016 - Miscellaneous hardware
  • 043 - Fishing, trapping, and vermin destroying