- 专利标题： Envelope sealing device for a mailing machine
- 专利标题（中）： 信封封口机
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申请号： US10382399申请日： 2003-03-06
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公开(公告)号： US06804932B2公开(公告)日： 2004-10-19
- 发明人: Steven H. Joyce , Donald Surprise
- 申请人： Steven H. Joyce , Donald Surprise
- 主分类号： B65B720
- IPC分类号： B65B720
摘要：
The present invention includes apparatus and methods for sealing an envelope. A sealing nip is formed by an upper roller and a lower roller. The upper roller is mounted on an upper shaft and the lower roller is mounted on a lower shaft. A mechanism associated with the lower shaft adjusts the orientation of the lower shaft to match the orientation of the upper shaft.