Railway draft appliances – Couplings – Combined car and air train line
Patent
1976-07-23
1978-01-31
Blix, Trygve M.
Railway draft appliances
Couplings
Combined car and air train line
213 1R, 285 63, B61G 506
Patent
active
040711480
ABSTRACT:
An automatic pneumatic connector for air brakes for mounting on couplers of railroad cars for relative elevational, longitudinal, and swivel motion with air-tight integrity being obtained by springs compresssing abutting gaskets and with guides to bring the gaskets into engagement as the railroad cars are coupled.
REFERENCES:
patent: 814924 (1906-03-01), Tomlinson
patent: 1094612 (1914-04-01), Tomlinson
patent: 1737271 (1929-11-01), Schmoll
patent: 3591017 (1971-07-01), Cope
patent: 3802578 (1974-04-01), Farnsworth
Blix Trygve M.
Wacyra Edward M.
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