2841961

Information

• Patent Grant
• 2841961

• References
• Source

• Patent Number

  2,841,961

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1958
  66 years ago

• CPC

  • E02B17/0854 - with clamping wedges, eccentric clamping devices and so on
  • Y10T24/44068 - having gripping member actuated by fluid force
  • Y10T74/1553 - Lever actuator
  • Y10T74/1587 - Grip features

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 024 - Buckles, buttons, clasps, etc.
  • 074 - Machine element or mechanism
  • 175 - Boring or penetrating the earth
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 294 - Handling: hand and hoist-line implements