Pre-fastened rail pad assembly and method

Details Pre-fastened rail pad assembly and method Pre-fastened rail pad assembly and method

2006-12-26

2006-12-26

Le, Mark T. (Department: 3617)

Railways: surface track

Rail seats

Cushions

C238S382000

Reexamination Certificate

active

07152807

ABSTRACT:
A rail pad assembly and an associated method for use with a concrete rail tie. The rail pad assembly includes a rail pad for engagement with a metal rail, a protective sheet for engagement with a concrete rail tie, and means for attaching the rail pad to the sheet integrally formed in at least one of the rail pad and the protective sheet. In one specific example, the protective sheet is made from ultrahigh molecular weight polyethylene.

REFERENCES:
patent: 4757945 (1988-07-01), Leeves
patent: 2004/0113133 (2004-06-01), Geissele et al.
patent: 2 237 314 (1989-10-01), None

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