3531089

Information

• Patent Grant
• 3531089

• References
• Source

• Patent Number

  3,531,089

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1970
  54 years ago

• CPC

  • F16G11/04 - with wedging action
  • 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
  • Y10T29/49988 - Metal casting

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 029 - Metal working