2646251

Information

• Patent Grant
• 2646251

• References
• Source

• Patent Number

  2,646,251

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1953
  71 years ago

• CPC

  • E21B19/02 - Rod or cable suspensions
  • B66D3/06 - with more than one pulley
  • B66D2700/028 - Pulley blocks with multiple sheaves
  • Y10S254/11 - Cable drum feed for presser

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force