Power-and-free trolley conveyor of floor type

Details Power-and-free trolley conveyor of floor type Power-and-free trolley conveyor of floor type

1983-08-09

1985-09-24

Reese, Randolph A.

Railways

Traction

Chain

104130, 104172S, 104250, B61B 1000, B61B 1312

Patent

active

045426988

ABSTRACT:
A power-and-free trolley conveyor comprising carriers adapted to run on a free line and each including a free trolley provided with a pair of opposite pivotable engaging dogs. Each of the engaging dogs has a downwardly projecting engaging projection and a disengaging wing. A power line is disposed immediately below the free line or toward one side thereof to bring a pusher dog on a power trolley into engagement with the engaging projection of at least one of the pair of engaging dogs, whereby the carrier is transferred to another line for joining or diversion.

REFERENCES:
patent: 4461216 (1984-07-01), Carney

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