Sheet perfecting apparatus for satellite-type printing press
AssigneeShinohara Machinery Co., Ltd.
InventorMasayuki Iwamoto
Life of this patent
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Abstract
Sheet perfecting apparatus for satellite-type printing press is disclosed by which double-side printing is performed with single satellite-type press and, in case sheet perfecting is not needed, register error is not caused. In the course of many printing units 26 which are provided in satellite-like manner around common pressure cylinder 10, a plurality of chain gripper means 38, 42 are paralleled and these means 38, 42 are connected via perfecting cylinder 40.
Claims2
In sheet perfecting apparatus for satellite-type printing press in which many printing units 26 are provided in satellite-like manner around common pressure cylinder 10 of large diameter, an invention comprising in the course of said printing units 26;
- first chain gripper means 38 by which front end of sheet 14 transferred along the surface of said common pressure cylinder 10 is accepted and said sheet 14 is turned toward distant direction of said cylinder 10,
- perfecting cylinder 40 by which rear end of said sheet 14 transferred by said first gripper means 38 is gripped and said sheet 14 is reversed in accordance with the rotation of said cylinder 40,
- second chain gripper means 42 by which said sheet 14 is accepted from said perfecting cylinder 40 and said sheet 14 is approached as well as transferred to said common pressure cylinder 10.
Dependencies are inferred from the claim text.