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Class Information
Number: 14/10
Name: Bridges > Truss > Arrangement > Bowstring > Adjustable
Description: Bowstring truss bridges which include some adjustable feature.

Patents under this class:

Patent Number Title Of Patent Date Issued
6892409 Portable bridge apparatus May. 17, 2005
5331700 Bridging system consisting of track supports Jul. 26, 1994
4691399 Rehabilitation of steel truss bridges by means of reinforcing arches Sep. 8, 1987
4353190 Stiffened elongate support member Oct. 12, 1982
4143439 Bridge reinforcements Mar. 13, 1979
4129915 Cable tensioning means for king post structuring Dec. 19, 1978
4123912 Lightweight demountable dock assembly Nov. 7, 1978
4021875 Pivotable and extensible tension post for a cable bridge structure May. 10, 1977
3994036 Flexible staging platform and the like Nov. 30, 1976

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