Dock leveler seal construction

Details Dock leveler seal construction Dock leveler seal construction

1983-09-09

1985-12-10

Novosad, Stephen L.

Bridges

Gangway, ramp, or dock leveler

Attached

14 711, 14 713, E01D 100

Patent

active

045570086

ABSTRACT:
A seal construction for a dock leveler having a platform with opposite sides which moves vertically relative to the sides of a pit, including a pair of curtain members each having first and second opposite edges, with the first edges removably attached to the sides of the platform and the second edges removably attached to the sides of the pit, the curtain members sealing the clearance openings between the sides of the platform and the sides of the pit and also sealing the opening which would otherwise be produced between the sides of the pit and the platform when the latter is in an elevated position.

REFERENCES:
patent: 3255478 (1966-06-01), Lambert
patent: 3363273 (1968-01-01), Chitwood et al.
patent: 3456274 (1969-07-01), McGuire
patent: 3886615 (1975-06-01), Metro
patent: 4110860 (1978-09-01), Neff et al.
patent: 4118817 (1978-10-01), Burnham
patent: 4422199 (1983-12-01), Frommelt

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