2332685

Information

• Patent Grant
• 2332685

• References
• Source

• Patent Number

  2,332,685

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1943
  81 years ago

• CPC

  • E21B19/16 - Connecting or disconnecting pipe couplings or joints
  • Y10T279/1921 - Annular rack
  • Y10T279/27 - Separate chuck-actuating power source
  • Y10T279/35 - Miscellaneous

• US Classifications

  • 081 - Tools
  • 279 - Chucks or sockets