-
公开(公告)号:US10519608B2
公开(公告)日:2019-12-31
申请号:US15676742
申请日:2017-08-14
申请人: Pandrol Limited
发明人: Frank Howard Coats , David Tigue , Pelle Duong
IPC分类号: E01B9/48
摘要: A plate assembly for securing a rail to a tie that includes a clip and a shoulder with an orifice. At least one of the clip and the shoulder are modified by changing their respective shape to form a positive interference fit therebetween. The modification is provided to ensure that the clip is maintained with its leg partially inserted into the shoulder orifice during staging.