3495286

Information

• Patent Grant
• 3495286

• References
• Source

• Patent Number

  3,495,286

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1970
  54 years ago

• CPC

  • E04H15/50 - lazy-tong type
  • E01D1/00 - Bridges in general
  • E01D15/124 - Folding or telescopic bridges; Bridges built up from folding or telescopic sections
  • E04C3/08 - with apertured web
  • E01D2101/32 - prestressed
  • E01D2101/34 - non-ferrous
  • E04C2003/0495 - the truss elements being located in several non-parallel surfaces

• US Classifications

  • 014 - Bridges
  • 138 - Pipes and tubular conduits