Outside corner mastic applicator
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United States of America Patent
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-
Sep 29, 1998
Issued Date -
N/A
app pub date -
Sep 23, 1996
filing date -
Feb 15, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An applicator for drywall mastic can alternatively cover flat drywall joints, outside corner drywall joints, or simultaneously both outside corners on a stub drywall, all with little or no manual adjustment of the applicator. A spring biased lever is pivotally mounted on each side of the applicator. Normally, the bias extends a projection on the lever which rides over the edge of the outside corner in order to guide and direct the applicator as it moves along a corner wall. A circumferential flange on a wheel cooperates with the projection to give greater stability. If the applicator is pressed against a flat wall, the projection is pushed back against the bias of the spring so that the projection has no effect.
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Cited Art Landscape
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