1817591

Information

• Patent Grant
• 1817591

• References
• Source

• Patent Number

  1,817,591

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1931
  93 years ago

• CPC

  • B25D17/08 - Means for retaining and guiding the tool bit
  • Y10S411/964 - Detent
  • Y10T279/17102 - Sleeve in socket

• US Classifications

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