3849012

Information

• Patent Grant
• 3849012

• References
• Source

• Patent Number

  3,849,012

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • E04B7/024 - the trusses or frames supporting load-bearing purlins
  • E04B1/2403 - Connection details of the elongated load-supporting parts
  • F16B2/20 - Clips
  • E04B2001/2412 - Keyhole connections
  • E04B2001/2415 - Brackets, gussets, joining plates
  • E04B2001/2436 - Snap-fit connections
  • E04B2001/2448 - Connections between open section profiles
  • Y10T24/45958 - Plural distinct cavities or projections
  • Y10T29/49895 - Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]
  • Y10T29/53913 - Aligner or center
  • Y10T403/3906 - Rod side to member to side
  • Y10T403/581 - Blocker for assembled joint retainer
  • Y10T403/7015 - Assembled by plural manipulations of member

• US Classifications

  • 403 - Joints and connections
  • 024 - Buckles, buttons, clasps, etc.
  • 029 - Metal working
  • 052 - Static structures