公开(公告)号：EP3454990B1

公开(公告)日：2020-06-24

申请号：EP17727708.4

申请日：2017-05-09

申请人： FLSmidth A/S

发明人： HOPPING, Philip

IPC分类号： B02C2/00 ,  B02C2/04

公开(公告)号：EP3454990A1

公开(公告)日：2019-03-20

申请号：EP17727708.4

申请日：2017-05-09

申请人： FLSmidth A/S

发明人： HOPPING, Philip

IPC分类号： B02C2/00 ,  B02C2/04

摘要： A locking bolt assembly (1) for securing a mantle (40) to a head assembly (60) of a crushing device includes locking bolt (10) having a head portion (10a) and a thread portion (10b); a re-useable thrust plate (30) disposed between the head portion (10a) and a top surface portion (42) of the mantle (40); one or more fasteners (20) for connecting the locking bolt (10) to the re-useable thrust plate (30); and one or more permanent jacking screws (34) for forcing the locking bolt (10) up and the thrust plate (30) down onto the top surface portion (42) of the mantle (40) so that the mantle (40) is secured on the head assembly (60).