3190371

Information

• Patent Grant
• 3190371

• References
• Source

• Patent Number

  3,190,371

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1965
  59 years ago

• CPC

  • E21B7/046 - horizontal drilling
  • Y10T74/1553 - Lever actuator
  • Y10T74/1577 - Gripper mountings, lever

• US Classifications

  • 173 - Tool driving or impacting
  • 074 - Machine element or mechanism
  • 254 - Implements or apparatus for applying pushing or pulling force