1869322

Information

• Patent Grant
• 1869322

• References
• Source

• Patent Number

  1,869,322

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1932
  92 years ago

• CPC

  • B23B31/1173 - using springs
  • B23B31/20 - Longitudinally-split sleeves
  • B23B2231/0272 - Grooves on conical clamping surfaces
  • Y10T279/17529 - Fixed cam and moving jaws
  • Y10T279/17931 - Screw threaded

• US Classifications

  • 279 - Chucks or sockets
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener