3777356

Information

• Patent Grant
• 3777356

• References
• Source

• Patent Number

  3,777,356

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1973
  50 years ago

• CPC

  • B25B13/5016 - by externally gripping the pipe
  • B25B13/50 - for operating on work of special profile
  • B25B23/00 - Details of, or accessories for, spanners, wrenches, screwdrivers
  • B25B27/10 - inserting fittings into hoses
  • Y10S411/929 - Thread lock
  • Y10T29/49826 - Assembling or joining
  • Y10T29/5367 - Coupling to conduit
  • Y10T279/15 - Threaded grip
  • Y10T279/17931 - Screw threaded

• US Classifications

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