Flexible dock seal

Details Flexible dock seal Flexible dock seal

1976-10-04

1978-01-31

Faw, Jr., Price C.

Static structures (e.g., buildings)

Shaped or strengthened by fluid pressure

Fluid pressure is subatmospheric

52 83, 52173DS, E04B 134, E04B 714

Patent

active

040708012

ABSTRACT:
A flexible dock seal for closing an opening such as a loading dock with respect to a truck or trailer takes the form of an inverted U-shaped flexible structure normally positioned in extended relation to the loading dock opening by resilient devices and yieldable upon engagement therewith by the truck or trailer so as to form a satisfactory closure between the dock and the truck or trailer.

REFERENCES:
patent: 2704574 (1955-03-01), Etlar
patent: 2939467 (1960-06-01), Meyer et al.
patent: 3256440 (1966-06-01), Stark
patent: 3303615 (1967-02-01), O'Neal
patent: 3391502 (1968-07-01), O'Neal
patent: 3391503 (1968-07-01), O'Neal
patent: 3402960 (1968-09-01), Erke
patent: 3714745 (1973-02-01), O'Neal

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