Plastic article or earthenware shaping or treating: apparatus – Hand movable – substrate traversing – plural dimension shaping...
Patent
1995-02-15
1997-09-23
Silbaugh, Jan H.
Plastic article or earthenware shaping or treating: apparatus
Hand movable, substrate traversing, plural dimension shaping...
401 5, 401 48, 425 12, 425 87, 425 90, 425 94, 425458, E04F 2108, B05C 502
Patent
active
056701829
ABSTRACT:
A mastic applicator includes a guide mechanism mounted to the applicator so that the applicator is maintained in alignment with outside corners during application of mastic. The guide mechanism includes a pair of corner guides which have guide surfaces aligned with the side edges of the outlet from which the mastic flows. The corner guides are spring mounted so that they retract when they are not positioned at a corner, thereby allowing the applicator to be used on both sides of a corner, as well as on flat joints, without adjustment to the applicator. The mechanism also includes a pair of stub guides located on the applicator surface. The stub guides can be slid into position to engage opposite outside corners of a stub wall for effective application of mastic between the outside corners.
REFERENCES:
patent: 2824442 (1958-02-01), Ames
patent: 2984857 (1961-05-01), Ames
patent: 3888611 (1975-06-01), Ames
patent: 4907955 (1990-03-01), Snipes
patent: 5069610 (1991-12-01), Milburn
patent: 5137386 (1992-08-01), Mower
AXIA Incorporated
Mason Suzanne E.
Silbaugh Jan H.
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