Plate making apparatus

Details Plate making apparatus Plate making apparatus

1993-01-14

1993-11-02

Briggs, William

Metal working

Plural diverse manufacturing apparatus including means for...

Binding or covering and cutting

29 33P, 72324, B23P 1500, B23Q 706

Patent

active

052574440

ABSTRACT:
A plate making apparatus is provided with a processing section conveying an elongated, rectangular printing plate, on which an image has been exposed, along a longitudinal direction of the printing plate and effecting processing of the printing plate, and is provided with a punching section provided downstream of the processing section and conveying the printing plate, which has been processed, along a transverse direction of the printing plate and forming punch holes in both longitudinal direction end portions of the printing plate. A plate bending section is provided downstream of the punching section, conveys the printing plate, in which punch holes have been formed, along the transverse direction of the printing plate and effects bending of both longitudinal direction end portions of the printing plate. A direction changing section is provided between the processing section and the punching section, changes a conveying direction of the printing plate from the longitudinal direction of the printing plate to the transverse direction of the printing plate, and moves the printing plate to the punching section.

REFERENCES:
patent: 3735627 (1973-05-01), Eburn, Jr.
patent: 4594868 (1986-06-01), Takeuchi et al.
patent: 5205039 (1993-04-01), Ternes
Japanese Publication No. 2-23861, "Manufacture of Lithographic Plate", Hiroichi Ozawa, Feb. 17, 1983.
Japanese Publication No. 2-19952, "Developing Device of Printing Original Sheet" Hiroichi Ozawa, May 14, 1983.

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