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1. 发明授权

US4372209A Sheet gripping jar arrangement 失效
标题翻译：片夹夹具安排
公开(公告)号：US4372209A
公开(公告)日：1983-02-08
申请号：US311294
申请日：1981-10-14
申请人： Arndt Jentzsch , Hans Johne , Victor Hefftler , Werner Kuhnert , Reiner Karl
发明人： Arndt Jentzsch , Hans Johne , Victor Hefftler , Werner Kuhnert , Reiner Karl
IPC分类号： B41F21/04 , B41F21/10
CPC分类号： B41F21/104
摘要： A sheet gripping arrangement of a rotary printing machine has a sheet gripper abutment member, a soft gripper seat member, a gripper shaft having a gripper shaft pivot point, a sheet gripping element including a gripper finger cooperating with the gripper seat member and eccentrically pivotable relative to the gripper shaft about a gripper finger pivot point so as to move first over a substantially flat gripping path and then to move during its final movement phase normally to the latter, and a threaded abutment member arranged in the finger member and acting against the sheet gripper abutment member, wherein the gripper finger member is arranged at an angle of substantially 90.degree. to a contact point of the threaded abutment member with the sheet gripper abutment member, to the gripper finger point, and to the gripper shaft pivot point.
摘要翻译：旋转印刷机的片材夹持装置具有片材夹持器抵接构件，软夹持器座椅构件，具有夹持器枢轴点的夹持器轴，包括与夹持器座构件配合的夹持器手指的片夹持元件和偏心地枢转相对以夹持器手指枢转点为中心，以便首先移动到基本上平坦的夹持路径上，然后在其最终移动阶段期间移动到正常的夹持器轴，并且布置在指状构件中并且作用在片材上的螺纹邻接构件夹持器接合构件，其中夹持器指状构件以与夹具接合构件的螺纹邻接构件的接触点大致90度的角度布置到夹具指点，并且与夹持器轴枢转点配置。

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