专利名称：Method and apparatus for the buffer
storage of printed products in scaleformation
发明人：Walter Reist申请号：US07/903954申请日：19920626公开号：US05394974A公开日：19950307
摘要：Buffer storage of printed products conveyed in scale formation on a conveyorbelt (10) is brought about by buffer device (12.1, 12.2, 12. 3 etc.), running in a conveyingsection with a speed which is lower than the speed of the conveyor belt (10) and having afixed reciprocal spacing and are switched by the printed products to be buffer storedinto a state in which they decelerate the printed products and set same to the spacing ofthe buffer devices. The number of buffer devices on the conveying section is constant andthe number of active buffer devices is a function of the number of printed productslocated on the conveying section provided for buffer storage. The buffer devices can bebrake claws, which are arranged centrally between two parallel conveyor belts on a dragchain in such a way that in a lowered, inactive state they are lowered below the conveyingsurface of the belts, but in their non-lowered, active state project at least partly abovethe conveying plane. The brake claws are designed in such a way that they are switchedby the printed products pulling them up from their lowered, inactive state into their non-lowered, active state.
申请人：FERAG AG
代理人：Walter C. Farley
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