Cutting – Processes – With subsequent handling
Patent
1996-03-25
1998-06-16
Rachuba, Maurina T.
Cutting
Processes
With subsequent handling
101410, 270 42, 271277, 271 324, 493429, 493432, 83115, 83154, 83423, 834361, B65H 900, B26D 101
Patent
active
057654590
ABSTRACT:
Point needles in a collecting cylinder are driven in a two stage extension process to initially needle or pierce the leading edge of a product web being cut. Once the cut has been made, the needle tips are moved further radially outwardly from the cylinder to secure the cut edge. As the signatures are transferred to a folding cylinder, the needle points are retracted along a single stage retraction curve which is different from the path traveled during the two stage extension process.
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Koenig & Bauer--Albert Aktiengesellschaft
Rachuba Maurina T.
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