公开(公告)号：US3646886A

公开(公告)日：1972-03-07

申请号：US3646886D

申请日：1968-05-10

Applicant: WOOD INDUSTRIES INC

Inventor： WOESSNER RICHARD ,  BENDA ALEXANDER Z

IPC: B41F27/06 ,  B41F27/12 ,  B41F27/10

CPC classification number: B41F27/1231 ,  B41F27/06

Abstract: Interchangeable sets of printing plate clamping devices for the plate cylinder of letterpress printing machines are provided, one set for clamping lead-backed electrotype plates on the plate cylinder and another set, interchangeable with the first set, for independently clamping plate saddles on the cylinder and thin wraparound printing plates under spring pressure on the saddles. Provision is made for independently clamping two printing plates which are positioned side by side on the plate cylinder.

Abstract translation: 提供了用于凸版印刷机的印版滚筒的可互换的印版夹紧装置，一套用于在印版滚筒上夹紧铅背电式印版，另一组用于与第一组相互替换，用于独立地夹紧圆柱体上的板鞍，以及 薄的环绕印刷板在鞍座下的弹簧压力下。 规定用于独立地夹持在印版滚筒上并排定位的两个印版。