2910046

Information

• Patent Grant
• 2910046

• References
• Source

• Patent Number

  2,910,046

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1959
  65 years ago

• CPC

  • E21B6/08 - Separate drives for percussion and rotation
  • Y10T74/1527 - Screw and nut devices

• US Classifications

  • 074 - Machine element or mechanism
  • 173 - Tool driving or impacting