Weatherproof and fireproof loading bridge canopy

Details Weatherproof and fireproof loading bridge canopy Weatherproof and fireproof loading bridge canopy

1989-10-18

1991-01-15

Novosad, Stephen J.

Bridges

Gangway, ramp, or dock leveler

Attached

135103, 135107, B65G 1110, B65G 1114, B65G 6922

Patent

active

049843214

ABSTRACT:
A weatherproof and fireproof loading bridge canopy is provided having an exterior cover disposes over an expandable frame and a wall structure having at least one layer of an aluminum coated fiberglass fabric disposed on the ceiling and sides of the interior of the frame. The loading bridge has good longevity and the interiorly disposed fiberglass layer which is fireproof is easily removed for replacement as needed.

REFERENCES:
patent: 3644952 (1972-02-01), Hatch
patent: 3843987 (1974-10-01), Lodjic
patent: 4120067 (1978-10-01), Hone et al.
patent: 4712339 (1987-12-01), Wenham et al.

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