Automatic subway coupler

Details Automatic subway coupler Automatic subway coupler

1976-09-03

1978-03-28

Kelmachter, Barry L.

Railway draft appliances

Couplings

Combined car and air train line

277180, 285 63, 285355, B61G 508

Patent

active

040810836

ABSTRACT:
An air line connector for use on an automatic coupler having a combination seal in the form of an apertured seal holder containing annular grooves in a front and rear face with seal members therein and a locating seal member about the diametral periphery of the holder.

REFERENCES:
patent: 1094612 (1914-04-01), Tomlinson
patent: 1813125 (1931-07-01), Robinson
patent: 2900199 (1959-08-01), Logan
patent: 2934217 (1960-04-01), Simmons et al.
patent: 3061321 (1962-10-01), Smith
patent: 3255891 (1966-06-01), Cope
patent: 3462161 (1969-08-01), Daubenberger et al.

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