Bridges – Transportable
Patent
1997-11-11
1999-07-20
Will, Thomas B.
Bridges
Transportable
14 3, 14 6, 14 73, E01D 1520
Patent
active
059241527
ABSTRACT:
In a device that can be walked on or driven on, for example for bridging under bridges requiring renovation or for bridging over streets, a web that can be walked on is connected to handrails via transverse struts. In this case, the web that can be walked on and/or the transverse struts and/or the handrails comprise extruded aluminum profiles.
REFERENCES:
patent: 4285514 (1981-08-01), Romero
patent: 5519909 (1996-05-01), Fuessinger
patent: 5570486 (1996-11-01), Wiedeck
patent: 5651154 (1997-07-01), Ahlskog et al.
Addie Raymond W
Will Thomas B.
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