Dry wall taping machine having an improved tape shear

Details Dry wall taping machine having an improved tape shear Dry wall taping machine having an improved tape shear

1977-05-02

1978-09-26

Drummond, Douglas J.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With cutting, punching, piercing, severing, or tearing

83199, 83580, 83596, 156575, B32B 3100, B44C 700, B26D 100, B26D 508

Patent

active

041167481

ABSTRACT:
A hand-operated dry wall taping machine includes an elongated tubular main body portion, to be held by the operator, with a tape applicator head at the end adjacent the seam being taped. A supply reel of tape is carried from the tubular body. The applicator head includes a dry wall cement dispenser box, through which the dry wall tape is fed. Cement is dispensed onto the side of the tape which is to face the wall being taped. A rotary tape shear is disposed up-tape from the cement dispensing box. A hand actuated pneumatically operated cylinder actuates the rotary shear at the end of the seam being taped and advances a short length of tape through the cement dispensing box in readiness to commence taping of the next seam.

REFERENCES:
patent: 2694378 (1954-11-01), Schnaible
patent: 3116195 (1963-12-01), Lathrop et al.
patent: 3980046 (1976-09-01), Homan

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