Printing – Flexible-sheet-securing devices
Reexamination Certificate
2005-04-19
2005-04-19
Yan, Ren (Department: 2854)
Printing
Flexible-sheet-securing devices
C101S383000
Reexamination Certificate
active
06880460
ABSTRACT:
A printing plate is mounted peripherally of a first plate cylinder or a second plate cylinder by using a forward-end clamping mechanism having a forward-end clamping jaw and an air cylinder for opening and closing the forward-end clamping jaw, and a rear-end clamping mechanism having a rear-end clamping jaw and two air cylinders for opening and closing the rear-end clamping jaw. The forward-end clamping mechanism is used for clamping the forward end of the printing plate. The rear-end clamping mechanism is used for clamping the rear end of the printing plate and straining the printing plate over the periphery of the first or second plate cylinder.
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patent: 2635514 (1997-04-01), None
patent: 11-77966 (1999-03-01), None
Dainippon Screen Mfg. Co,. Ltd.
Yan Ren
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