2175037

Information

• Patent Grant
• 2175037

• References
• Source

• Patent Number

  2,175,037

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1939
  85 years ago

• CPC

  • B66D3/18 - Power-operated hoists
  • B66D2700/026 - Pulleys, sheaves, pulley blocks or their mounting
  • Y10T477/357 - Cam actuated brake

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 318 - Electricity: motive power systems