Resiliently supported magnetic rail-brake suspension device

Details Resiliently supported magnetic rail-brake suspension device Resiliently supported magnetic rail-brake suspension device

1974-12-20

1976-05-25

Spar, Robert J.

Brakes

Operators

Electric

105 77, 267 71, 267 74, 403117, 403229, B60L 700, B61C 1504, F16F 106, F16F 126

Patent

active

039586693

ABSTRACT:
A rail-brake magnet is suspended from structure on a railway vehicle at a predetermined distance above a rail when in its non-operating state by a spring. Abutment means are provided to limit the movement of the spring in the direction of raising the rail-brake magnet so that the spring is subjected to an initial stress when the rail-brake magnet is raised to its non-operating position. This initial stress on the spring may be adjusted.

REFERENCES:
patent: 1866552 (1932-07-01), Ellis
patent: 1898555 (1933-02-01), McCune
patent: 2570034 (1951-10-01), Larsen
patent: 3516364 (1970-06-01), Machetert-Tassin

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