发明名称 |
Mail feeder with improved stripper mechanism |
摘要 |
A stripper of the invention uses flat metal springs (leaf springs) preferably made of spring steel and a flexible polymer based friction material covering the springs on one side so that the friction material contacts an incoming mail piece passing by the stripper along the friction surface presented by the outside of the friction material. A stripper according to the invention has variable stiffness, is quick responding, and is critically damped, meaning that incoming mail pieces will not bounce off it with excessive force likely to cause a misfeed or loss of control of the mail piece. |
申请公布号 |
US8397899(B2) |
申请公布日期 |
2013.03.19 |
申请号 |
US20100756559 |
申请日期 |
2010.04.08 |
申请人 |
KRAUSE SIMON;DWIDEDI RAJEEV;SIEMENS INDUSTRY, INC. |
发明人 |
KRAUSE SIMON;DWIDEDI RAJEEV |
分类号 |
B65G47/06;B65G21/20 |
主分类号 |
B65G47/06 |
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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