Conveyors: power-driven – Conveyor system for arranging or rearranging stream of items – By queueing items from quantity source of items into stream...
Patent
1987-12-28
1989-05-23
Paperner, Leslie J.
Conveyors: power-driven
Conveyor system for arranging or rearranging stream of items
By queueing items from quantity source of items into stream...
4147464, B21B 4312
Patent
active
048321770
ABSTRACT:
A hinged channel for receiving steel bars (11, 12), cut to predetermined lengths and discharged from a rolling mill is described. The steel bars are slowed down during or at the end of entry into the hinged channel. After stopping or just before stopping, they are fed onto an underlying cooling bed by opening the hinged channel. The hinged channel has at least two parallel, randomly chargeable channels (5, 6) with different cross-sections. As a function of the cross-section or diameter of the discharged steel bar either the channel with the smaller diameter or that with the larger diameter is charged. A common pivotable cover (10) is provided for both channels, which closes the same in one position and releases the same in the other position so that the steel bar located in one of the channels can drop onto the cooling bed.
REFERENCES:
patent: 4054047 (1977-10-01), Sclippa
patent: 4448298 (1984-05-01), Matsuo
patent: 4505374 (1985-03-01), Beerens et al.
patent: 4711340 (1987-12-01), Duri
Bollig Georg
Pazderka Cyril
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