公开(公告)号：EP3338953B1

公开(公告)日：2020-08-05

申请号：EP17203421.7

申请日：2017-11-23

申请人： Muro Corporation

发明人： ARAI, Kunihiro ,  OCHIAI, Tomiaki

IPC分类号： B25B23/04

公开(公告)号：EP3338953A1

公开(公告)日：2018-06-27

申请号：EP17203421.7

申请日：2017-11-23

申请人： Muro Corporation

发明人： ARAI, Kunihiro ,  OCHIAI, Tomiaki

IPC分类号： B25B23/04

摘要： A screw rope (6) is configured to hold fixed portions of threaded parts of respective screws so as to be obliquely disposed at predetermined parallel intervals and at a predetermined inclination angle by a belt-shaped member (7) which runs in a length direction and binding strips (8) which are provided on the rear surface side of the belt-shaped member at predetermined intervals, to continuously form a guide groove (9) on the front surface side of the belt-shaped member along a length direction thereof, to dispose many upper recessed parts at a position above the guide groove (9) in a scattered state and over the entire length on the front surface side of the belt-shaped member (7) and to dispose many lower recessed parts at a position under the guide groove in the scattered state and over the entire length.