Shield apparatus and support track and method for a support roller of a sectional door
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Oct 3, 2000
Grant Date -
N/A
app pub date -
Sep 11, 1998
filing date -
Sep 11, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A roller shield apparatus and method for shielding a support roller of a sectional door against a finger being inserted between the support roller and the support track. The roller shield is configured as a disc that is mounted to the axle of the support roller so as to be supported in a plane parallel to the support roller and outside of the support track. The support track includes a single hem to eliminate a sharp edge from the support track.
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