Folder device with format conversion

Manufacturing container or tube from paper; or other manufacturi – Bending – Folding

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Details

493429, 493476, B31F 110

Patent

active

056766300

ABSTRACT:
A folder device that can be converted from parallel fold to delta fold, and the pre-fold of which is also convertible. The device includes cylindrical segments respectively, that are turned relative to one another by two planetary gear trains, which are adjustable relative to one another, so that the respective transmissions of the planetary gear trains balance one another. The adjustment of the cylindrical segments is carried out in dependence on the adjustment of the planetary gear trains.

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