FIELD: transportation.
SUBSTANCE: rod automatic lock is made up of two wedge-type grip and two air-operated lock grip drives made as two independent air operated dual-action cylinders with pistons and springs to control locking grips. To be manually controlled, the automatic lock is furnished with a manual drive consisting of the L-shaped grips and a lever with a stop arranged on the gripping device housing so as to manually lock the drive in three positions.
EFFECT: automatic locking of the brake cylinder rod allowing releasing the lock from fixed braking position and locking the drive in three positions.
3 dwg
