3843143

Information

• Patent Grant
• 3843143

• References
• Source

• Patent Number

  3,843,143

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  50 years ago

• CPC

  • B23B45/06 - driven by man-power
  • Y10T279/17008 - Multiple alternative
  • Y10T279/17931 - Screw threaded
  • Y10T279/3412 - Drive conversion
  • Y10T403/56 - Thread adaptor

• US Classifications

  • 279 - Chucks or sockets
  • 081 - Tools
  • 403 - Joints and connections