Railways – Switches – For toothed rail
Patent
1976-04-22
1978-01-17
Spar, Robert J.
Railways
Switches
For toothed rail
104105, 104245, 74 96, 246427, E01B 700
Patent
active
040685985
ABSTRACT:
The invention relates to an element of a vehicle which is part of a continuously moving train of similar vehicles, the element consisting, on the one hand, of two axles carrying wheels with solid tires and inner tubes and, on the other, of an on-board shunting device essentially consisting of a bistable rocking assembly operated by fixed ramps in relation to the track. The element of the vehicle also comprises pivoting bearings (6,6') which are part of the bistable rocking assembly (7) and are located in the vicinity of the axles (3,3'). The bistable rocking assembly (7) is operated and locked through an eccentric (13). Shunting wheels (8,8') are carried by the bistable rocking assembly (7) and cooperate with the external surfaces of the rails along which the element of the vehicle travels or with counter-rails arranged against the external surfaces.
REFERENCES:
patent: 1460785 (1923-07-01), Buckley
patent: 2819620 (1958-01-01), Dyer et al.
patent: 3175665 (1965-03-01), Albrecht
patent: 3593665 (1971-07-01), Marty
patent: 3783793 (1974-01-01), Perrott et al.
patent: 3831527 (1974-08-01), Peterson
patent: 3841225 (1974-10-01), Johnson
Automatisme & Technique
Reese Randolph A.
Spar Robert J.
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