Apparatus for applying a wraparound cover to a pad of paper

Bookbinding: process and apparatus – Apparatus – Finishing apparatus

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Details

281 29, 412 9, 412 37, 412901, 412902, B42C 1102

Patent

active

059801816

ABSTRACT:
An apparatus for applying a wraparound cover to a pad includes a loading station, a creasing station having a pair of knife edges and an anvil for applying a pair of parallel creases in the cover, a gluing station for applying a bead of glue to an under side of the pad and a folding station for folding an overlap portion of the cover about the rear and underside of the pad so as to engage the glue bead. The folding station includes a holddown mechanism and an articulated hand that folds the cover overlap portion at each crease about the rear edges of the pad.

REFERENCES:
patent: 4094500 (1978-06-01), Kunzmann
patent: 4139216 (1979-02-01), Saint Clair
patent: 4151037 (1979-04-01), Klingelhoefer et al.
patent: 4237568 (1980-12-01), Kunsmann
patent: 4266761 (1981-05-01), Buck
patent: 4710256 (1987-12-01), Ladewig et al.
patent: 4779897 (1988-10-01), Schall et al.
patent: 4850614 (1989-07-01), Shanahan et al.
patent: 4906156 (1990-03-01), Axelrod
patent: 4932301 (1990-06-01), Buck
patent: 4975011 (1990-12-01), Holmberg
patent: 5143404 (1992-09-01), Flowers, Jr.

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