Apparatus for selectively transferring products from an imbricat

Details Apparatus for selectively transferring products from an imbricat Apparatus for selectively transferring products from an imbricat

1991-10-02

1993-03-23

Olszewski, Robert P.

Sheet feeding or delivering

Delivering

Multiple discharge

271285, B65H 2966

Patent

active

051957418

ABSTRACT:
The conveying device comprises a first conveyor to feed printed products, arranged in an imbricated formation and arriving in a predetermined conveying direction, to an outfeed conveyor. In order to separate or detach printed products from this imbricated formation and supply the separated printed products to a second conveyor, there is provided a transfer or carry-over conveyor comprising two conveying arms pivotably connected to one another and arranged in tandem. The first conveying arm is stationarily mounted at its conveying-active end, and a reciprocating pivotable driving lever acts upon the second conveying arm for the purpose of shifting a conveying entrance of the transfer or carry-over conveyor from a working position, in which the printed products are supplied to the second conveyor, to a withdrawal position and again back to the working position. A pressing belt or band, common to both conveying arms, is guided around respective rolls or rollers such that the pressing belt or band, as viewed in the conveying direction of the transfer or carry-over conveyor, is not displaced with respect to the conveying arms, irrespective of the pivoting or swivel position of the conveying arms.

REFERENCES:
patent: 2815949 (1957-12-01), Faeber
patent: 4302198 (1981-11-01), Kawada
patent: 4566582 (1986-01-01), Linder
patent: 4582227 (1986-04-01), Miller
patent: 4953843 (1990-09-01), Reist
patent: 5143369 (1992-09-01), Meiseh et al.

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