3263758

Information

• Patent Grant
• 3263758

• References
• Source

• Patent Number

  3,263,758

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1966
  58 years ago

• CPC

  • E21B7/025 - Rock drills
  • Y10T74/18912 - Compound lever and slide

• US Classifications

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