Visual coupling indicator for automatic railway car couplers

Details Visual coupling indicator for automatic railway car couplers Visual coupling indicator for automatic railway car couplers

1976-02-09

1977-01-25

Hoffman, Drayton E.

Railway draft appliances

Couplings

Glass table

213 1R, 213100R, B61G 310

Patent

active

040046974

ABSTRACT:
A visual indicator engageable and operable by a movable locking member of an automatic type railway car coupler for indicating a locked or unlocked condition of the locking member and, therefore, the coupled or uncoupled condition of the coupler, said indicator being readily visible from both sides of the coupler or train.

REFERENCES:
patent: 3780879 (1973-12-01), Wright
patent: 3865252 (1975-02-01), Bridigum et al.

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