Plastic article or earthenware shaping or treating: apparatus – Hand movable – substrate traversing – plural dimension shaping...
Patent
1974-09-09
1976-01-13
Husar, Francis S.
Plastic article or earthenware shaping or treating: apparatus
Hand movable, substrate traversing, plural dimension shaping...
152357, 425 87, B28B 708, B05C 1710
Patent
active
039321010
ABSTRACT:
A corner finishing tool for applying mastic material along a wall joint comprising an angular retainer plate having a pair of integral sides resiliently joined at a corner, a pair of L-shaped rigid frame members secured thereto, one side and frame member being resiliently movable relative to the other side and frame member while together defining a cavity reservoir for mastic material, and a wheel having substantially conical side surfaces that converge to a center rim. The corner finishing tool also provides means for setting the L-shaped rigid frame members to a preset position under an adjustable resilient biasing force.
REFERENCES:
patent: 2178899 (1939-11-01), Shaffer
patent: 2594606 (1952-04-01), Ames
patent: 2595742 (1952-05-01), Wood
patent: 2608853 (1952-09-01), Schrepper
patent: 2787056 (1957-04-01), Dobratz
patent: 3237235 (1966-03-01), Moody
Johnson Eugene R.
Mower Morris F.
Bliss & Laughlin Industries, Inc.
Brown John S.
Husar Francis S.
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