Railways – Traction – Pusher
Patent
1982-02-24
1984-08-28
Reese, Randolph
Railways
Traction
Pusher
198718, 414241, 414280, B61B 1312
Patent
active
044677251
ABSTRACT:
A continuous rack support apparatus utilizing the gravity feed principle and in which goods to be stored are supported on rolling vehicles comprises thrust rods which are formed as motional impulse generators and arranged so as to be longitudinally displaceable in the center of a track. Pawls are associated with the thrust rods for acting upon the rolling vehicles. Each thrust rod has a locking member for holding it in a locked position following a displacement against the action of a spring. The locking member can be disengaged by the foremost rolling vehicle when the latter is removed. Along the thrust rods are wedges with which the pawls come into contact upon displacement of the thrust rods against the action of the spring to cause the wedges to swivel into a rest position below the track.
REFERENCES:
patent: 3744621 (1973-07-01), Adams et al.
patent: 3786911 (1974-01-01), Milazzo
patent: 4200421 (1980-04-01), Haldimann
patent: 4202440 (1980-05-01), Niki
Reese Randolph
Saffitz A. A.
Tortuga S.A.
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