- 专利标题： METHOD AND APPARATUS FOR INSTALLING A RAIL ON A TIE IN A RAILROAD SYSTEM
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申请号： US15676742申请日： 2017-08-14
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公开(公告)号： US20180127924A1公开(公告)日： 2018-05-10
- 发明人: Frank Howard COATS , David TIGUE , Pelle DUONG
- 申请人： Pandrol Limited
- 主分类号： E01B9/48
- 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.