Bridges – Gangway – ramp – or dock leveler
Patent
1997-07-14
1998-12-08
Graysay, Tamara L.
Bridges
Gangway, ramp, or dock leveler
E01D 1100
Patent
active
058453563
ABSTRACT:
A combined loading ramp and handling apparatus use on a loading dock comprises a ramp with rollers mounted on its side edges and a pair of parallel rails mounted on the loading lock. The rails have convex plates over which the rollers ride to lift the front edge of the ramp as it passes into the cargo compartment of a truck or trailer. The rails are secured together by a frame, and safety gates are mounted on posts secured to the frame.
REFERENCES:
patent: 2739325 (1956-03-01), Grace, Jr.
patent: 4554695 (1985-11-01), Rowland
patent: 5065468 (1991-11-01), Sherrod
patent: 5306112 (1994-04-01), Kielinski
Braj Enterprise Inc.
Graysay Tamara L.
Strauss Rainna P.
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