2780830

Information

• Patent Grant
• 2780830

• References
• Source

• Patent Number

  2,780,830

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1957
  68 years ago

• CPC

  • E05D5/12 - Securing pins in sockets, movably or not
  • E05D5/121 - Screw-threaded pins
  • E05Y2600/506 - Plastic deformation
  • Y10S411/954 - Wedged slotted bolt
  • Y10T16/5535 - Threaded or slotted pintle or knuckle
  • Y10T29/49922 - by bending over projecting prongs
  • Y10T403/32885 - Expanded pin or end
  • Y10T403/58 - including ancillary means blocking disconnection of joint

• US Classifications

  • 016 - Miscellaneous hardware
  • 029 - Metal working
  • 305 - Wheel substitutes for land vehicles
  • 403 - Joints and connections
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 474 - Endless belt power transmission systems or components