Dry wall taper

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing

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Details

156574, 156575, 156577, 156578, 156579, B32B 3112

Patent

active

048286478

ABSTRACT:
Apparatus for applying tape and mastic to joints between prefabricated wall sections such as gypsum board comprising a tubular housing which holds a supply of mastic, a main drive roller mounted at the forward end of the housing which rotates by friction as it is moved along a wall and tape drive roller means operated by the main drive roller and which feeds the tape forwardly.

REFERENCES:
patent: 971133 (1910-09-01), Maynes
patent: 1346647 (1920-07-01), Germaszewski
patent: 1412402 (1922-04-01), Grigas
patent: 2815142 (1957-12-01), Ames
patent: 2860803 (1958-11-01), Fleming
patent: 3260638 (1966-07-01), Hoveland
patent: 4086121 (1978-04-01), Ames

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