3821868

Information

• Patent Grant
• 3821868

• References
• Source

• Patent Number

  3,821,868

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1974
  50 years ago

• CPC

  • E04B1/24 - the supporting parts consisting of metal
  • E04B2/60 - characterised by special cross-section of the elongated members
  • E04B2/76 - with framework or posts of metal
  • E04B2/78 - characterised by special cross-section of the frame-members as far as important for securing wall panels to a framework with or without the help of cover-strips
  • E04B5/14 - with beams or girders laid in two directions
  • E04B9/127 - one member being discontinuous and abutting against the other member
  • E04B2001/0069 - Prismatic shaped buildings with substantially triangular vertical cross-section
  • E04B2001/2415 - Brackets, gussets, joining plates
  • E04B2001/2466 - Details of the elongated load-supporting parts
  • E04B2001/2481 - Details of wall panels
  • E04B2001/405 - Brackets

• US Classifications

  • 052 - Static structures
  • D25 - Building units and construction elements