发明授权
- 专利标题: Belt separator for document singulation
- 专利标题(中): 用于文件分割的皮带分离器
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申请号: US786074申请日: 1991-10-31
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公开(公告)号: US5257777A公开(公告)日: 1993-11-02
- 发明人: Joseph Kalika , George Rabindran , Thomas Faber , Kenneth L. Guenther , Melvin Kerstein
- 申请人: Joseph Kalika , George Rabindran , Thomas Faber , Kenneth L. Guenther , Melvin Kerstein
- 专利权人: BANKERS TRUST COMPANY AS AGENT,BELL & HOWELL Co A Corp OF
- 当前专利权人: BANKERS TRUST COMPANY AS AGENT,BELL & HOWELL Co A Corp OF
- 主分类号: B65H3/04
- IPC分类号: B65H3/04 ; B65H3/52
摘要:
An Apparatus for separating and advancing documents includes a moving element for frictionally engaging and advancing one of the documents along a path, and a stationary element for frictionally engaging and halting the advance of the remainder of the documents. The moving element and the stationary element each include a plurality of belts and are disposed in relative juxtaposition whereby the one document is gripped between the moving element and the stationary element and advanced along the path under the influence of the moving element. The moving element and the stationary element contact the first and second surfaces, respectively, of the one document via the respective belts to provide a column strength to the one document over a substantial surface area of the document as the one document advances through the apparatus, thereby preventing portions of the one document from being crimped between the moving element and the stationary element.
公开/授权文献
- US5989547A Leptospiral outer membrane proteins 公开/授权日:1999-11-23