发明名称 |
Apparatus with suction head for moving envelopes |
摘要 |
A system for moving envelopes including a stacking system for creating or placing stack of envelopes on a support surface. The stack of envelopes has a plurality of gaps with each gap being located between adjacent envelopes of the stack. The system further includes a suction head for applying suction to the stack of envelopes to pull air through the plurality of gaps to aid in lifting the stack of envelopes.
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申请公布号 |
US7637711(B2) |
申请公布日期 |
2009.12.29 |
申请号 |
US20050053275 |
申请日期 |
2005.02.08 |
申请人 |
MEADWESTVACO CORPORATION |
发明人 |
WRONSKI RICHARD E.;KONDEL ANATOLY P.;GAUTHIER PAUL M. |
分类号 |
B65G57/04 |
主分类号 |
B65G57/04 |
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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