3751113

Information

• Patent Grant
• 3751113

• References
• Source

• Patent Number

  3,751,113

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1973
  51 years ago

• CPC

  • E21C35/19 - Means for fixing picks or holders
  • Y10T279/17162 - Yielding detent

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 037 - Excavating
  • 279 - Chucks or sockets
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener