3882653

Information

• Patent Grant
• 3882653

• References
• Source

• Patent Number

  3,882,653

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1975
  49 years ago

• CPC

  • E04B7/00 - Roofs Roof construction with regard to insulation
  • E04B1/19 - Three-dimensional framework structures
  • E04B5/14 - with beams or girders laid in two directions
  • E04C3/09 - at least partly of bent or otherwise deformed strip- or sheet-like material
  • E04B2001/1933 - of polygonal
  • E04B2001/1936 - Winged profiles
  • E04B2001/1945 - Wooden struts
  • E04B2001/1951 - uninterrupted struts situated in the outer planes of the framework
  • E04B2001/1954 - uninterrupted struts connecting alternately with the outer planes of the framework
  • E04B2001/1975 - Frameworks where the struts are directly connected to each other
  • E04B2001/1984 - rectangular
  • E04B2001/199 - Details of roofs, floors or walls supported by the framework
  • E04B2001/1993 - Details of framework supporting structure
  • E04C2003/0486 - Truss like structures composed of separate truss elements
  • E04C2003/0491 - the truss elements being located in one single surface or in several parallel surfaces
  • Y10T29/49625 - Openwork, e.g., a truss, joist, frame, lattice-type or box beam

• US Classifications

  • 052 - Static structures
  • 029 - Metal working