Cam type elastic rail fastening device

Railways: surface track – Fastenings – Clamps

Patent

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Details

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.

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