3776523

Information

• Patent Grant
• 3776523

• References
• Source

• Patent Number

  3,776,523

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1973
  51 years ago

• CPC

  • B21D39/044 - perpendicular
  • E04B1/5843 - with ends provided with protuberances
  • E04H17/16 - using prefabricated panel-like elements
  • F16B7/00 - Connections of rods or tubes
  • F16B17/004 - of rods or tubes mutually
  • E04B2001/5856 - using the innerside thereof
  • Y10T29/49938 - Radially expanding part in cavity, aperture, or hollow body
  • Y10T403/4634 - Rod and side deformingly interlocked
  • Y10T403/4662 - Inserted, blind-side-engaging, retaining portion on rod
  • Y10T403/4694 - Rod received in recessed side, e.g., socket or tapered opening, etc.
  • Y10T403/49 - Member deformed in situ

• US Classifications

  • 256 - Fences
  • 029 - Metal working
  • 403 - Joints and connections