Wrapping apparatus for a book cover production machine

Details Wrapping apparatus for a book cover production machine Wrapping apparatus for a book cover production machine

1988-07-07

1989-12-26

Watts, Douglas D.

Bookbinding: process and apparatus

Apparatus

Finishing apparatus

412 17, 156443, B42C 1104, B42C 700, B31F 100

Patent

active

048894613

ABSTRACT:
Wrapping apparatus for use in the production of book covers employs wrapping systems for folding an overlay sheet around the leading and trailing edges of a cover board and subsequently clamping the folded-over overlay and cover board together for a defined period of time. The wrapping systems each comprise a tiltably mounted wrapping rail, controlled in a displacement-dependent mode, which cooperates with an associated support rail to form a clamp.

REFERENCES:
patent: 2749697 (1956-06-01), Poche
patent: 2749967 (1956-06-01), Bach et al.
patent: 3009179 (1961-11-01), Schramm
patent: 3068501 (1962-12-01), McCahon
patent: 3398038 (1968-08-01), Crawford
patent: 3515257 (1970-06-01), Smith et al.
patent: 4248657 (1981-02-01), Henry

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