Plastic article or earthenware shaping or treating: apparatus – Hand movable – substrate traversing – plural dimension shaping...
Patent
1988-09-06
1990-04-10
Housel, James C.
Plastic article or earthenware shaping or treating: apparatus
Hand movable, substrate traversing, plural dimension shaping...
152353, 152354, E04F 21165
Patent
active
049156101
ABSTRACT:
A generally planar panel-like tool is provided including opposite end edge and opposite side marginal portions and the tool includes upper and lower surfaces and a longitudinally extending rib projecting below the lower surface of a cross-sectional shape and size to be received within and moved along a groove formed in a building panel, the rib being substantially the same cross-sectional shape as the the cross-sectional shape of the groove, but of slightly smaller dimensions, whereby the rib may be used to smooth a hardenable fluent material coating within the groove.
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