Device for separating out folded spoiled copies in web-fed rotar

Details Device for separating out folded spoiled copies in web-fed rotar Device for separating out folded spoiled copies in web-fed rotar

1979-11-05

1981-08-11

Stoner, Jr., Bruce H.

Sheet feeding or delivering

Delivering

Multiple discharge

198369, 271303, B65H 2962

Patent

active

042830486

ABSTRACT:
Device for separating out copies in web-fed rotary printing machines at a delivery of a folding apparatus having a main conveyor belt whereon a stream of folded copies are transported in overlapping, fish scale-like arrangement includes a roller pair adjacent the main conveyor belt for deflecting the stream of copies in a fanned-out manner, the deflecting roller pair including one deflecting roller rotatably supporting the main conveyor belt and another deflecting roller located upstream of the one deflecting roller and disposed in substantially horizontal alignment therewith, the other deflecting roller being engageable with the main conveyor belt so as to deflect it and the stream of copies in downward direction, a short additional conveyor belt drivingly engaged by the other deflecting roller and swingable about the other deflecting roller into a normal operating position thereof for transporting properly printed copies to a delivery system and also swingable about the other deflecting roller into another operating position thereof for transporting spoiled copies to a distribution belt, a tensioning roller rotatably supporting the short additional conveyor belt and swingable therewith about the other deflecting roller, a linkage system comprising a rocker lever and a coupling bar coupling the rocking lever to the tensioning lever, a separating roller carried by the rocking lever at a free end thereof and being swingable in among the fanned-out copies by the linkage system as the short additional conveyor belt is swung about the other deflecting roller into the other operating position.

REFERENCES:
patent: 2533184 (1950-12-01), Trump
patent: 4015840 (1977-04-01), Schroder
patent: 4151986 (1979-05-01), Kawada

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