Railroad safety and warning arrangement

Details Railroad safety and warning arrangement Railroad safety and warning arrangement

1977-03-30

1978-01-10

Halvosa, George E. A.

Railway switches and signals

Miscellaneous

Signals and indicators

200 865, 200153C, 246489, 340 47, 340328, B61L 2924

Patent

active

040675220

ABSTRACT:
A railroad safety and warning arrangement characterized by a single foot pedal which initiates the consecutive operation of a locomotive bell and both the locomotive bell and a locomotive whistle. The operation of the preceding alarms are discontinued by means of a release mechanism which selectively disengages a notched control arm from a side edge of the foot pedal.

REFERENCES:
patent: 1521793 (1925-01-01), Roe
patent: 3467798 (1969-09-01), Krieger

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