发明名称 |
Positive control lower folder |
摘要 |
A positive control signature transferring assembly, for use in a lower folder, transports and diverts signatures under positive control. The assembly has a first positive control deceleration device having grippers for transporting some of the signatures of a stream of signatures to a first delivery stream. The assembly has a gripper cylinder containing a plurality of grippers for gripping a leading edge and a trailing edge of each of the remaining signatures in the signature stream for transporting the signatures on the gripper cylinder. A second positive control deceleration device has grippers for transporting the remaining signatures released by the gripper cylinder to a second delivery stream. In this manner, the signatures are positively controlled at all times and alignment and fixed pitch errors are significantly reduced.
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申请公布号 |
US6910690(B1) |
申请公布日期 |
2005.06.28 |
申请号 |
US19990348155 |
申请日期 |
1999.07.06 |
申请人 |
GOSS INTERNATIONAL AMERICAS, INC. |
发明人 |
POLLOCK DAVID CLARKE;SHARKADY MATTHEW THOMAS;BREDENBERG PAUL EMMETT;COTE KEVIN LAUREN;CURLEY RICHARD DANIEL;GAFFNEY JOHN MARSHALL |
分类号 |
B41F21/08;B41F21/10;B65H29/06;B65H29/60;B65H29/68;(IPC1-7):B65H5/02 |
主分类号 |
B41F21/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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