发明名称 |
Self-centering tucker assembly for a folding roll |
摘要 |
An interfolding machine includes a first folding roll with a series of the gripper assemblies and a series of tucker assemblies uniformly and alternately spaced to interact with a series of gripper and tucker assemblies of an adjacent second folding roll. The series of alternately spaced gripper and tucker assemblies interact to grip, carry, and release a sheet of material in a manner so as to generate an interfolded stack of sheets. Each tucker assembly includes an outwardly biased tucker element that is operable to self-center in a slot formed in the folding roll. The tucker assembly further includes a roller mounted by a pin to the tucker element such that the tucker element rolls along a surface defined by the slot. Another embodiment of the tucker assembly includes a pivot spring and bumper to self-center the tucker element in the slot.
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申请公布号 |
US2005070417(A1) |
申请公布日期 |
2005.03.31 |
申请号 |
US20040953176 |
申请日期 |
2004.09.29 |
申请人 |
WHITE BARTON J.;HAASL ANDREW L. |
发明人 |
WHITE BARTON J.;HAASL ANDREW L. |
分类号 |
B65H45/24;(IPC1-7):B31F1/10 |
主分类号 |
B65H45/24 |
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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