Wear protector for truck dock door seal

Details Wear protector for truck dock door seal Wear protector for truck dock door seal

1975-11-28

1977-08-02

Ridgill, Jr., James L.

Static structures (e.g., buildings)

With indicia

52173DS, 2483451, E04B 192, A47B 9500

Patent

active

040387925

ABSTRACT:
Compressible foamed elastomer pads for sealing the ends of truck bodies at a dock door opening are shielded from wear by corners of the truck ends, by means of facing strips composed of a tough flexible sheet material, such as extruded polyvinyl chloride sheeting about 1/8 inch thick, which are hung loose over and cover substantially the entire length and width of the faces of said pads, have on their upper ends means holding them yieldably onto top portions of the pads, and are confined next to the pad faces yet kept displaceable relative thereto with motions of a truck body pressing against them.

REFERENCES:
patent: 2020908 (1935-11-01), Scammell
patent: 2704574 (1955-03-01), Etlar
patent: 3181205 (1965-05-01), Frommelt et al.
patent: 3230675 (1966-01-01), Frommelt et al.
patent: 3286417 (1966-11-01), Dazzo
patent: 3338542 (1967-08-01), Meinhard
patent: 3461627 (1969-08-01), Conger
patent: 3500599 (1970-03-01), Sciolino

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