Cutting device

Details Cutting device Cutting device

1996-05-20

1997-12-02

Burr, Edgar S.

Printing

Rolling contact machines

Rotary

101224, 270 211, 83305, 83337, 83343, B41F 1356, B23D 2502

Patent

active

056924402

ABSTRACT:
A cutting device for transversely severing a printed web into signatures utilizes a collection and counter-cylinder, in cooperation with a cutting cylinder support that carries two cutting cylinders. Each cutting cylinder is rotatable with respect to the cutting cylinder support. These two cutting cylinders are also both axially shiftable on the cutting support cylinder to vary the lengths of the signatures being cut.

REFERENCES:
patent: 3946629 (1976-03-01), Achelpohl
patent: 4009626 (1977-03-01), Gressman
patent: 4685318 (1987-08-01), Ueda et al.
patent: 4742741 (1988-05-01), Hallberg et al.
patent: 5048387 (1991-09-01), Niitsuma et al.
patent: 5096174 (1992-03-01), Nishihara
patent: 5468209 (1995-11-01), Rohrhiursch et al.
patent: 5527256 (1996-06-01), Vauchelle et al.

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