发明授权
- 专利标题: Method and apparatus for shingling documents
- 专利标题(中): 隔离文件的方法和装置
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申请号: US176966申请日: 1994-01-03
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公开(公告)号: US5494276A公开(公告)日: 1996-02-27
- 发明人: Thomas Faber , Kenneth L. Guenther , Joseph Kalika , K. George Rabindran
- 申请人: Thomas Faber , Kenneth L. Guenther , Joseph Kalika , K. George Rabindran
- 申请人地址: IL Skokie
- 专利权人: Bell & Howell Company
- 当前专利权人: Bell & Howell Company
- 当前专利权人地址: IL Skokie
- 主分类号: B65H1/02
- IPC分类号: B65H1/02 ; B65H5/24 ; B65H3/32
摘要:
Apparatus for shingling a plurality of documents disposed in stacked relation so that the stack extends successively from a first end to a second end, and has at least one boundary defined by substantially coplanar marginal edges of the documents. The stack of documents is conveyed along a predetermined path during which one or more rotatable shingling members engage the coplanar marginal edges of the documents and impart velocity components of progressively increasing magnitude to the marginal edges in a manner to effect movement of the documents into a shingled array. In the preferred embodiments, the rotatable shingling member has a conical shingling surface traversed by the documents in tangential relation so that the velocity components imparted to the marginal edges of the documents lie in the planes of the documents and move them laterally in shingled relation to each other.
公开/授权文献
- US4825900A Valve assembly for a pipe flushing device 公开/授权日:1989-05-02