Circulation type line-up conveying apparatus

Details Circulation type line-up conveying apparatus Circulation type line-up conveying apparatus

2007-08-14

2007-08-14

Crawford, Gene O. (Department: 3651)

Conveyors: power-driven

Conveyor system for arranging or rearranging stream of items

By queueing items from quantity source of items into stream...

C198S443000, C198S367000

Reexamination Certificate

active

11146048

ABSTRACT:
This apparatus automatically lines up and forwards in a single line lengthwise objects supplied at random and in many lines and yet automatically returns objects overflowed from a line-up line to upstream. This apparatus includes: a cantilever type main conveying conveyor (A1) constructed from a plurality of conveying roller rollers of an oblique arrangement drivingly rotated by a non-contact transmission system, a return conveying conveyor (A2) having a conveying direction formed of drivingly opposite to the conveying direction of the main conveying-conveyor, and a delivery conveying conveyor (A3) for transferring objects conveyed by the return conveying conveyor to an upstream end of the main conveyor. The return conveying conveyor (A2) has been with an open end side of the conveying roller placed close to a side portion on the open side alongside a downstream side portion of the main conveying conveyor (A1).

REFERENCES:
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patent: 5251741 (1993-10-01), Morishita et al.
patent: 6412621 (2002-07-01), De Vree et al.
patent: 7014033 (2006-03-01), Sticht et al.
patent: 2002/0175051 (2002-11-01), Samson
patent: 2004/0016623 (2004-01-01), Olson et al.
patent: 06156703 (1994-06-01), None

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