Sanding control system for railway vehicles

Details Sanding control system for railway vehicles Sanding control system for railway vehicles

1991-08-12

1995-06-27

Teska, Kevin J.

Boots, shoes, and leggings

36442601, 303 93, 303 95, 318 52, 180197, B61H 700, B61H 712

Patent

active

054285380

ABSTRACT:
An electronic sanding control system for enhancing the frictional adhesion existing between the track rail and the wheels of a railway vehicle by functionally controlling the energization and deenergization of a sanding magnet valve with a plurality of OR and AND logic gates and a sand control latch circuit.

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