2424910

Information

• Patent Grant
• 2424910

• References
• Source

• Patent Number

  2,424,910

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1947
  77 years ago

• CPC

  • B66D1/605 - scaffolding winshes
  • B66D1/06 - Safety cranks for preventing unwanted crank rotation and subsequent lowering of the loads

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 182 - Fire escape, ladder, or scaffold
  • 192 - Clutches and power-stop control