Railways – Switches – For toothed rail
Patent
1976-12-22
1978-08-29
Reese, Randolph A.
Railways
Switches
For toothed rail
104 99, 104101, 104102, 246415R, E01B 700, E01B 2512
Patent
active
041095847
ABSTRACT:
A track switching device for selectively coupling a first track to one of second and third tracks. The switching device comprises a plurality of movable members, one of which has two parallel rails which operate such that when it is moved, the two rails are moved between the outer rails of the second and third tracks so that a selected one of the rails on the movable member is coupled to a selected one of the inner rails of the second and third tracks.
REFERENCES:
patent: 1671971 (1928-06-01), Cooper
patent: 3204575 (1965-09-01), O'Donnell
patent: 3735709 (1973-05-01), Matsumoto et al.
patent: 3774544 (1973-11-01), Mouillon
patent: 3905302 (1975-09-01), Fink et al.
patent: 3905568 (1975-09-01), Watanabe et al.
Japan Airlines Co., Limited
Reese Randolph A.
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