- 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.