1952109

Information

• Patent Grant
• 1952109

• References
• Source

• Patent Number

  1,952,109

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1934
  90 years ago

• CPC

  • B23B31/202 - Details of the jaws
  • B23B2231/2008 - Bores holding the collet having a slightly conical profile
  • B23B2231/2081 - Keys, spanners or wrenches to operate the collet chuck
  • Y10T279/17512 - Loose jaws
  • Y10T403/1666 - tool-engaging or accommodating means or with tool

• US Classifications

  • 279 - Chucks or sockets
  • 403 - Joints and connections
  • 470 - Threaded, headed fastener, or washer making: process and apparatus