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Title:
【発明の名称】印刷版及びこの印刷版を装着する版胴
Document Type and Number:
Japanese Patent JP2979315
Kind Code:
B1
Abstract:
A plate cylinder has formed therein a groove extending parallel to the cylinder axis and having a depth direction thereof set at an angle to a plane tangent to the plate cylinder at the groove, so that the opposite sides of the groove are at acute and obtuse angles, respectively, to that plane. For use with this plate cylinder, the printing plate has two staggered series of spaced lugs formed on a pair of meeting edges of its image-bearing major part. The two series of lugs are bent at approximately the same acute and obtuse angles, respectively, to the major part as the opposite sides of the groove are to the tangential plane. For mounting the plate to the cylinder, the acute-angled series of lugs of the plate are first inserted in the groove in the cylinder so as to hook these lugs onto the acute-angled leading side of the groove. Then the plate is wrapped around the cylinder by rotating the same in a prescribed direction. Then the obtuse-angled series of lugs are inserted in the cylinder groove into an interdigitating relationship with the acute-angled series of lugs.

Inventors:
SATO MASAYOSHI
KAWASHIMA SHINJI
Application Number:
JP33485298A
Publication Date:
November 15, 1999
Filing Date:
November 26, 1998
Export Citation:
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Assignee:
TOKYO KIKAI SEISAKUSHO KK
International Classes:
B41F27/00; B41F27/12; (IPC1-7): B41F27/12
Domestic Patent References:
JP858064A
JP858065A
Attorney, Agent or Firm:
Tadashi Hamamoto (2 outside)