Coating apparatus – Solid applicator contacting work – With work-handling or work-supporting
Patent
1976-05-10
1978-02-14
McIntosh, John P.
Coating apparatus
Solid applicator contacting work
With work-handling or work-supporting
118261, B05C 108
Patent
active
040732630
ABSTRACT:
A support member has a trough formed therein at one end thereof extending from the top and from side to side and containing liquid adhesive. First and second rollers are rotatably mounted in the machine in closely spaced adjacent parallel relation with their axes disposed in a plane perpendicular to the top and bottom of the support member. The first roller is partially immersed in liquid adhesive in the trough. The second roller is positioned above the first. Each of the rollers has a cylindrical surface having a plurality of circular notches formed therein in next-adjacent equidistantly spaced relation. Each of the notches has a V-shaped cross-section whereby the surface of each roller is a sawtooth. A rotating device is affixed to one of the rollers for rotating it thereby rotating the other roller in the opposite direction and moving a sheet of material between the rollers in a direction parallel to the top of the support member. Liquid adhesive is simultaneously applied to one surface of the material via the first roller.
REFERENCES:
patent: 1191537 (1916-07-01), Schall
patent: 1341311 (1920-05-01), Glines
patent: 3335696 (1967-08-01), Faltin et al.
patent: 3351040 (1967-11-01), McCall
patent: 3742903 (1973-07-01), Wheaton
patent: 3752114 (1973-08-01), Knight
McIntosh John P.
Tick Daniel Jay
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