Grapha-holding Ag

Beat Von Aesch

Heinz Boss

A device for removing printed products, having a fold and being transported uniformly spaced and astraddle by a transport device, has a rotatingly driven gripping device with controlled gripping elements for gripping one of the printed products by the fold on the transport device and removing the printed product while stably holding the printed product. The rotatingly driven gripping device has control elements for controlling an opening movement and a closing movement of the gripping elements and is adjustable for adaptation to the different thicknesses of the printed products during running.

Device for removing printed products transported uniformly spaced on a transport device

Signatures are transported straddling on a saddle-shaped support of a conveying device by circulating drivers and are removed by means of a blade of the conveying device and are transferred to a lift-off device. The conveying device is lowered in the region of blade and the drivers push the signatures onto the essentially fixed blade. As a result of the conveying device being lowered in the region of the blade the drivers dip down after the signatures are pushed onto the blade and no longer grip the signatures.

Conveyor for gathering and processing printed sheets

A gathering and stapling machine includes a gathering chain for conveying printed products and having a variable chain pitch. A stapling device staples the printed products that are conveyed on the gathering chain. A drive device includes a first gear for driving the stapling device, a second gear for driving the gathering chain and a change-over device connected to the first and second gears and having at least two fixed turns ratios.

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Schönenwerd, Switzerland

Beat Von Aesch