Roller assembly

Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – With mounting or supporting means

Patent

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Details

160235, E06B 338

Patent

active

043794793

ABSTRACT:
An improved roller assembly is provided for guiding movement of a beverage truck overhead door, and for preventing lateral misalignment of lettering or decals on the outside of such door. The improved roller assembly includes a roller, a dished washer, and a shaft. The shaft has self-tapping exteriorly-threaded shank portion, which is received in a hinge section of a door panel.

REFERENCES:
patent: 1775909 (1930-09-01), Mikkelsen
patent: 3693693 (1972-09-01), Court
patent: 4120072 (1978-10-01), Hormann

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