Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing
Patent
1976-11-08
1978-08-08
Drummond, Douglas J.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With cutting, punching, piercing, severing, or tearing
156575, 156577, 118413, 118415, B32B 3100, B44C 700, B05C 302
Patent
active
041054903
ABSTRACT:
A hand operated dry wall taping machine includes an elongated tubular main body portion to be held by the operator. A tape applicator head portion is disposed at the end of the machine adjacent the seam being taped. A supply roll of tape is carried from the tubular body. The applicator head includes a dry wall cement dispensing box through which the dry wall tape is fed. Cement is disposed from the box onto the side of the tape which is to face the wall being taped. A pair of tape drive wheels are carried forwardly of the tape dispensing box to engage the marginal side edges of the tape, to press the cement laden tape against the wall and to pull the tape from the supply roll through the applicator head and cement dispensing box. A quick disconnect couples the cement dispensing box and tape drive wheel assembly to the applicator head for ease of removal for cleaning. A slidable cover of the cement dispensing box is adjustable for controlling the thickness of the layer of cement deposited upon the tape. Flexible sheets of Teflon seal the tape entrance slot in the cement dispensing box and the slidable cover to the box to prevent undesired leakage of cement from the dispensing box.
REFERENCES:
patent: 1935060 (1933-11-01), Perkins
patent: 2694378 (1954-11-01), Schnaible
patent: 2779307 (1957-01-01), Foresta et al.
patent: 3116195 (1963-12-01), Lathrop et al.
patent: 3496909 (1970-02-01), Bennett
patent: 3707427 (1972-12-01), Erickson
patent: 3880701 (1975-04-01), Moree
patent: 3980046 (1976-09-01), Homan
Aine Harry E.
Corban Industries, Inc.
Drummond Douglas J.
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