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Class Information
Number: 14/6
Name: Bridges > Truss > Arrangement > Deck
Description: Truss bridges in which the road is supported on the upper chord of the truss.










Patents under this class:

Patent Number Title Of Patent Date Issued
8547234 Alarm system for a loading dock Oct. 1, 2013
8499511 Precast composite structural floor system Aug. 6, 2013
8297017 Precast composite structural floor system Oct. 30, 2012
8220094 Reinforced mine ventilation device Jul. 17, 2012
8104130 Bridge structure Jan. 31, 2012
7708497 Floating platform and method of constructing the same May. 4, 2010
6467117 Light weight work platform with crane Oct. 22, 2002
6170105 Composite deck system and method of construction Jan. 9, 2001
6145270 Plasticon-optimized composite beam system Nov. 14, 2000
6101781 Beam structure and constructions using the same Aug. 15, 2000
6058666 Twin-axis prestressed single-tee beam with lower flange and process of construction May. 9, 2000
5924152 Device that can be walked on or driven on Jul. 20, 1999
5727272 Composite structure, especially bridge Mar. 17, 1998
5680664 Bridge structure Oct. 28, 1997
5651154 Modular bridge deck system consisting of hollow extruded aluminum elements Jul. 29, 1997
5457840 Fatigue resistant shear connector Oct. 17, 1995
5437072 Rapid transit viaduct with post-tensioning cable system Aug. 1, 1995
5307533 Modular bridges May. 3, 1994
5103523 Bridge having a modular structure and a launching method for the installation thereof Apr. 14, 1992
5025522 Bridge deck panel support system and method Jun. 25, 1991
4993094 Bridge comprising a bridge floor and elements supporting said floor, particularly a long span cable-stayed bridge, and process of construction Feb. 19, 1991
4987629 Deck for wide-span bridge Jan. 29, 1991
4831675 Orthotropic steel plate deck bridge with a double rib system May. 23, 1989
4710994 Method of forming a composite structural member Dec. 8, 1987
4625354 Bridge with prefabricated sections and with external prestressing by cables Dec. 2, 1986
4589157 Apparatus for the construction of a bridge floor and similar structures, and constructions which are obtained May. 20, 1986
4480348 Tension-band bridge Nov. 6, 1984
4343123 Composite bridge with precompression system Aug. 10, 1982
4282619 Truss structure Aug. 11, 1981
4282619 Truss structure Aug. 11, 1981
4271555 Reinforced concrete bridge decking and method of making same Jun. 9, 1981
D258955 Magnetic cassette duplicator Apr. 21, 1981
4129917 Bridge structure Dec. 19, 1978
4120065 Lightweight modular, truss-deck bridge system Oct. 17, 1978
D249261 Multiple cassette recording machine Sep. 5, 1978











 
 
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