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Class 238/203 - Horizontal wedge


Subclass of Class 238 - Railways: surface track
Definition: with the addition of horizontal wedge means for sliding
No. of patents: 1
Last issue date: 03/01/1988


NumberTitleIssue Date
4728031Apparatus for fastening rails to railroad ties
Apparatus for fastening rails on ties of a railroad comprising four rail screws for flushly mounting an abutment face of a bedplate against the upper surface of the tie and a pre-stressed, elastically deformable bedplate having a convex curved abutment fa...
03/01/1988
 
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