B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
271/33
B65H 45/00 (2006.01) B41F 13/64 (2006.01) B65H 45/16 (2006.01) B65H 47/00 (2006.01)
Patent
CA 1186707
ABSTRACT A folder collect cylinder comprises at least five gripper mechanisms and an equal number of tucking mechanisms controlled by non-rotating cams that are selectively masked by masking cams that rotate about an axis coincident with the cylinder axis. The masking cams are driven from the main collect cylinder drive through a transmission on that can be adjusted to change the speed ratio of the masking cams to the collect cylinder and the phase of the masking cams to the gripper mechanisms to provide non-collect, two-collect, three-collect and partial-collect without ever masking the taking surface of the non-rotating gripper cam curing a taking phase of any gripper mechanism.
404578
Gowling Lafleur Henderson Llp
Motter Printing Press Co.
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