Mastic applying device

Details Mastic applying device Mastic applying device

1998-06-11

2000-09-19

Bratlie, Steven A.

Coating implements with material supply

Including means to apply material-moving force

Piston-provided reservoir

401266, 401139, B05C 1700

Patent

active

061202037

ABSTRACT:
A device for applying textured ceiling plaster or mastic on sheet rock or other surfaces both from a standing position and beyond a normal person's reach is provided. A wire is passed through an outer sheathing into an elongated tube and attached to the head of a piston remote from the tube outlet, and plaster, mastic or "mud" is introduced into the tube to force the piston away from the outlet. A return wire is attached to the piston base support to facilitate return of the piston to a starting position. The length of the tube may be varied to permit more remote application of the material in the chamber.

REFERENCES:
patent: 1025511 (1912-05-01), Craven
patent: 1038180 (1912-09-01), Moreland
patent: 2438843 (1948-03-01), Correa
patent: 2804767 (1957-09-01), Schoen
patent: 3016040 (1962-01-01), Crookston, Jr.
patent: 4793526 (1988-12-01), Webb

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