Kabushiki Kaisha Tokyo Kikai Seisakusho

Masaru Kurihara

Hideo Ohta

Tadashi Hachiya

Yosuke Nobuta

Yasuhiro Matsumoto

A roller shifting device for a printing press comprises first support means for supporting a form dampening roller for shifting the form dampening roller relative to a surface of a plate on a plate cylinder between a first contacting position and a second released position, second support means for supporting a transfer roller for shifting the transfer roller relative to the form dampening roller between a first contacting position and a second released position, third support means for supporting another roller other than the transfer roller and to be contacted with and released from the form dampening roller for shifting the another roller between a first contacting position and a second released position, means for cooperating the first, second and third support means for synchronous shifting between the first and second positions, means for differentiating a shifting stroke and/or direction of the tfirst support means from those of the second and third support means, and actuating means associated with one of the first, second and third means for driving to shift the first, second and third support means in synchronism with each other.

Roller shifting device for printing press

In an ink groove to have its one face defined by the circumference of an ink fountain roller and its other face defined by an oblique assembly, to have a V-shaped section, there is disclosed a device for controlling the width of an ink groove remotely, which comprises: drive means for turning the oblique assembly, between a position for forming the ink groove, when actuated, and another position for forming none of the ink groove; and drive pressure supply means for actuating the drive means remotely.

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Kawasaki, Japan

Masaru Kurihara