公开(公告)号：US11958713B2

公开(公告)日：2024-04-16

申请号：US17595096

申请日：2020-04-29

Applicant: BOBST MEX SA

Inventor： David Gentil ,  Arnaud Jonet

IPC: B65H5/08 ,  B26D7/01 ,  B41F1/28 ,  B41F19/00

CPC classification number: B65H5/085 ,  B26D7/015 ,  B41F1/28 ,  B41F19/008 ,  B65H2402/60 ,  B65H2601/272 ,  B65H2801/42

Abstract: A sheet processing device has a moveable beam (36) that moves in the vertical direction, a gripper bar (30) for gripping a sheet that travels through the sheet processing device (10), and a gripper bar locking device (40) that can lock the gripper bar (30) in a precise position. The gripper bar locking device (40) has a locking lever (68) that is pivoting between a rest position and a locking position. The locking lever (68) is connected to a vertical linear guide coupled with the moveable beam (36) resulting in a precise, compact and simple system to lock the gripper bar.