公开(公告)号：US20180305130A1

公开(公告)日：2018-10-25

申请号：US15958457

申请日：2018-04-20

Applicant: MITUTOYO CORPORATION

Inventor： Shingo KIYOTANI ,  Seiichi OTSUBO ,  Koji TAKESAKO ,  Takao ONETA

IPC: B65G15/62 ,  B65G15/64 ,  B65G23/44 ,  B65G15/30 ,  B65G21/20

CPC classification number: B65G15/62 ,  B65G15/30 ,  B65G15/64 ,  B65G21/209 ,  B65G23/44 ,  B65G2812/02148 ,  B65G2812/02168

Abstract: A translation movement device includes a guide, a long slider guided by the guide, and a belt driver displacing the slider; and the belt driver includes an open belt arranged parallel to the slider, a drive pulley for the open belt, and a tension bar arranged parallel to the open belt; and the tension bar is connected to the long slider at a middle position between two belt holders that hold respective end portions of the open belt.