Railways: surface track – Fastenings – Clamps
Patent
1982-03-10
1984-05-08
Reeves, Robert B.
Railways: surface track
Fastenings
Clamps
238349, 238351, 238360, E01B 930
Patent
active
044470061
ABSTRACT:
A cam actuated elastic rail securing device comprises a spring member which is adapted to engage the flange of a rail and to cooperate with a rotary cam element to apply an elastic restraining force to the rail when the cam is rotated relative to an anchor and slid axially to lock the cam against reverse rotation.
REFERENCES:
patent: 1863039 (1932-06-01), Chandler
patent: 3451621 (1969-06-01), De Splinter
patent: 3831842 (1974-08-01), Tomura
patent: 4143818 (1979-03-01), Matsubara et al.
Hajec Donald
Reeves Robert B.
Tetsudo Kizai Kogyo Company Limited
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