3407560

Information

• Patent Grant
• 3407560

• References
• Source

• Patent Number

  3,407,560

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1968
  56 years ago

• CPC

  • E04B1/19 - Three-dimensional framework structures
  • E04C5/064 - the reinforcing elements in each plane being formed by, or forming a, mat of longitunal and transverse bars
  • E04B2001/1927 - of essentially circular cross section
  • E04B2001/1939 - Inflatable 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
  • E04B2001/1972 - Welded or glued connection
  • 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
  • Y10T29/49632 - Metal reinforcement member for nonmetallic, e.g., concrete, structural element
  • Y10T29/49838 - by stringing

• US Classifications

  • 052 - Static structures
  • 029 - Metal working