| 摘要 |
Sheet gripper device on a paper-guiding cylinder of a sheet-fed printing press includes a sheet gripper formed of a leaf spring and having a gripper tip located at an end thereof, a gripper pad engageable by the gripper tip, a control shaft for the gripper tip, the control shaft being actuatable so as to swivel about a longitudinal axis thereof, the leaf spring having another end opposite the end thereof whereon the gripper tip is located and being fastened by the other end thereof on the cylinder, an adjustable thrust member and means for holding the thrust member, the holding means being mounted on the control shaft so as to be fixed against rotation relative thereto, the thrust member being effective against the leaf spring during a swiveling movement of the control shaft in a closing direction of the sheet gripper; and the sheet gripper per se.
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