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US 2001/0044367 A1Published application
Folder pocket
OwnerMarkus Belmann, Oliver Fritzsch +1inventors
InventorsMarkus Belmann, Oliver Fritzsch, Andreas Lehnen
Life of this patent
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Abstract
In order to adjust a folding length of a folded sheet running into a folder pocket, a pocket stop extending within the folder pocket, transversely with respect to a sheet running direction, is adjusted by a motor. In order to ensure the exact motorized adjustment of both sides of the pocket stop, the adjustment is carried out with the aid of two threaded spindles. In this case, the threaded spindles are coupled to each other in such a way that a coordinated movement between them is made possible.
Claims20
A folder pocket, comprising:
- a pocket stop disposed substantially transversely with respect to a paper running direction and having a first side and a second side;
- a drive unit for adjusting a position of said pocket stop;
- a first threaded spindle connected to said first side of said pocket stop and guides said pocket stop rigidly, said first threaded spindle connected to said drive unit which can produce a rotational movement of said first threaded spindle;
- and
- a second threaded spindle connected to said second side of said pocket stop and guides said pocket stop rigidly, said first threaded spindle and said second threaded spindle coupled to each other such that a coordinated movement of said first side and said second side of said pocket stop is possible.
2 more elements
Dependencies are inferred from the claim text.