PRINTING UNIT SWITCHING DEVICE - Heidelberger Druckmaschinen AG

Title:

PRINTING UNIT SWITCHING DEVICE

Document Type and Number:

Japanese Patent JP3803129

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To decrease a friction and driving energy as large as possible in this instance by making a machine variable in order to be most suitably employable in appropriate numbers of printing units at a printing machine having a plurality of printing units attached on one rubber drum.
SOLUTION: This concerns to the changing device of printing units 1, 4 where form cylinders 2, 4 of printing units 1, 4 are put in contact with a rubber drum 3 at first position, and are spaced away of the rubber drum 3 at a second position. Regarding a printing machine including at least two printing units 1, 4 fixed to one rubber drum 3, the printing machine is rendered usable variably under the most suitable condition by the use of changing device. This is achieved by providing a mechanism that can shift the printing unit 1, 4 from the driving position to the third separating position therefrom.

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Inventors:

Bernd Hermann
Hans-Jurgen Kush

Application Number:

JP30915995A

Publication Date:

August 02, 2006

Filing Date:

November 28, 1995

Export Citation:

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