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1. 发明授权

US3765671A Actuator mechanism for the folder of a printing press or the like 失效
标题翻译：打印机的文件夹或类似的打印机的执行机构
公开(公告)号：US3765671A
公开(公告)日：1973-10-16
申请号：US3765671D
申请日：1971-07-16
申请人： NORTH AMERICAN ROCKWELL
发明人： BLOMBERG M
IPC分类号： B65H45/16
CPC分类号： B65H45/163 , Y10T74/2107
摘要： An actuator mechanism for a jaw in the folder of a printing press or the like which includes a pair of arms, the two arms having aligned openings for receiving a shaft which is keyed to one of the arms, the other arm being rotational on the shaft, one of the arms having a lug which axially overlaps a seat on the other arm with shims in between, the lug being penetrated by a bolt which screws into the seat so that when the bolt is tightened the arms occupy a predetermined but adjustable phase position. Half-moon bushings are interposed adjacent the shims and adjacent the bolt head to permit flat seating of the shims and flat seating of the bolt head to accommodate changes in angularity as the shim thickness is changed.
摘要翻译：一种用于在包括一对臂的印刷机或类似物的夹具中的夹爪的致动器机构，所述两个臂具有对准的开口，用于接收与其中一个臂相连接的轴，另一个臂在轴上旋转其中一个臂具有凸耳，该凸耳与另一个臂上的座椅轴向重叠，垫片位于其间，垫片被螺栓穿过，螺栓进入座椅中，使得当螺栓被紧固时，手臂占据预定但可调节的相位位置。半月形衬套被插入在垫片附近并且靠近螺栓头部，以允许螺栓头部的平垫圈和平垫座平放，以适应垫片厚度改变时的角度变化。

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