B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
271/14
B65H 79/00 (2006.01) B26D 5/22 (2006.01)
Patent
CA 1184213
ABSTRACT OF THE INVENTION: Method and apparatus for correcting stack lean in a zig-zag folded web wherein a transverse force is cyclically applied to a traveling web so as to vary the moiton of the web slightly as it passes through a transverse perforator.
401261
Bradley John J.
Fulk James B.
Mckeefry Jerry L.
Schuning George F.
Borden Ladner Gervais Llp
Paper Converting Machine Company
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