3568779

Information

• Patent Grant
• 3568779

• References
• Source

• Patent Number

  3,568,779

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1971
  53 years ago

• CPC

  • E21B7/024 - having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling
  • E21B7/028 - the drilling apparatus being detachable from the vehicle
  • E21B19/081 - Screw-and-nut feed mechanisms

• US Classifications

  • 173 - Tool driving or impacting