Fastening rails to wooden sleepers
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United States of America Patent
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-
May 29, 1990
Issued Date -
N/A
app pub date -
Feb 25, 1988
filing date -
Feb 1, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Spikes for holding elastic rail clamps for use with wooden rail ties. The spike portion incorporating recesses in its surface to accommodate an adhesive which improves adhesions between the spike and the wooden tie. The lower end of the spike which faces the rail incorporates a series of ribs.
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Cited Art Landscape
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