Railways: surface track – Ties – Cross section
Patent
1984-12-11
1986-04-22
Reese, Randolph A.
Railways: surface track
Ties
Cross section
238 59, 238264, 238287, 238349, E01B 316, E01B 948
Patent
active
045836850
ABSTRACT:
A rail anchoring clip and sleeper assembly comprising a sleeper and at least one rail anchoring clip arranged in use to longitudinally anchor a rail across the sleeper, the sleeper having means to locate the rail in a direction longitudinal of the sleeper and means to locate the clip in a direction lateral of the sleeper, the clip being constructed of resilient material and being shaped when resiliently deformed in use to define a first portion that bears tightly against the upper surface of one side of the rail foot, a second portion that bears tightly against the underside of the sleeper to compressibly anchor the rail onto the sleeper and a third portion in cooperative engagement with said means to locate said clip laterally of the sleeper, the positions of contact of the first, second and third portions with the rail and sleeper respectively being spaced apart in a direction longitudinal of the sleeper.
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patent: 638922 (1899-12-01), Gregg
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patent: 2107131 (1938-02-01), Schwinn
patent: 2944739 (1960-07-01), Schwinn
patent: 3021076 (1962-02-01), Finch
patent: 3442452 (1969-05-01), Harmsen
patent: 3664584 (1972-05-01), Novotny
Robb Dennis M.
Wilson Peter K.
Foster Glenn B.
Reese Randolph A.
The Broken Hill Proprietary Company Limited
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