1167262

Information

• Patent Grant
• 1167262

• References
• Source

• Patent Number

  1,167,262

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1916
  109 years ago

• CPC

  • E21B19/084 - with flexible drawing means
  • Y10T74/15 - Intermittent grip type mechanical movement
  • Y10T74/1561 - Reversible
  • Y10T74/1566 - Power pawl lifter
  • Y10T74/1569 - Idle stroke

• US Classifications

  • 074 - Machine element or mechanism