1932723

Information

• Patent Grant
• 1932723

• References
• Source

• Patent Number

  1,932,723

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1933
  91 years ago

• CPC

  • B25D17/08 - Means for retaining and guiding the tool bit
  • B25D11/12 - comprising a crank mechanism
  • B25D2222/57 - Elastomers
  • Y10T74/18176 - Crank, pitman, lever, and slide
  • Y10T279/17102 - Sleeve in socket

• US Classifications

  • 074 - Machine element or mechanism
  • 173 - Tool driving or impacting
  • 279 - Chucks or sockets