Punching/perforation machine

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United States of America Patent

PATENT NO 11787076
SERIAL NO

17601124

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A punching/perforation machine for creating a punching/perforation pattern in a material unit/web comprises a punching/perforation tool that includes an upper tool part which can be moved in a direction of stroke and which includes a plurality of punching dies/perforation needles arranged in a predefined grid in a transverse direction. It can be moved by a pressure beam that is operatively connected to a drive unit via a control device in order to produce a punching/perforation stroke. The material unit/web being supplied between the upper tool part and a stationary lower tool part/female die. Means are provided for generating a simultaneous movement of the material unit/web relative to the punching/perforation tool by a predefinable distance both in the direction of travel and in the transverse direction such that the material unit/web can be placed in a different predefinable position relative to the punching/perforation tool prior to each punching/perforation stroke.

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Patent Owner(s)

Patent OwnerAddress
WISTA WERKZEUGFERTIGUNGS-GMBHBUCHÄCKERRING 27 BAD RAPPENAU 74906

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fuchs, Alexander Sinsheim, DE 66 313
Staudinger, Gerd Eppingen, DE 3 4

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