Printing – Work supporting members – Grippers
Patent
1992-06-19
1992-12-22
Eickholt, Eugene H.
Printing
Work supporting members
Grippers
271 82, 271277, 101232, B21F 130
Patent
active
051726343
ABSTRACT:
A structure of an intermediate cylinder of a sheet-feed press is disclosed.
The present invention comprises a main shaft 10, a front edge gripper holder 12 formed integrally with the main shaft 10, having a group of front edge grippers 20 aligned in an axial direction, and having an arcuate outer surface section, holding discs 24 disposed at both side portions of the main shaft 10 in such a fashion that the rotation thereof relative to the main shaft 10 can be adjusted, and a rear edge gripper holder 22 having a group of rear edge grippers 28 aligned in the axial direction between the holding discs 24, and having a sheet member 38 disposed similarly on the outer peripheral surfaces between the holding discs 24, having an arcuate section, and partially overlapping the outer surface of the front edge gripper holder 12. With this arrangement it is possible to obtain an intermediate cylinder of a sheet-feed press production and assembly adjustment of which can be made by far more easily, and which does not cause any trouble during delivery of sheet.
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Eickholt Eugene H.
Shinohara Machinery Co., Ltd.
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