2493242

Information

• Patent Grant
• 2493242

• References
• Source

• Patent Number

  2,493,242

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1950
  75 years ago

• CPC

  • B66D1/605 - scaffolding winshes
  • B66D1/06 - Safety cranks for preventing unwanted crank rotation and subsequent lowering of the loads
  • F16H1/02 - without gears having orbital motion
  • Y10T74/2048 - Gear, drum, and cable
  • Y10T74/20642 - Hand crank

• US Classifications

  • 074 - Machine element or mechanism