发明授权
- 专利标题: Paper roll holder and method
- 专利标题(中): 纸卷筒和方法
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申请号: US830087申请日: 1992-02-03
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公开(公告)号: US5228633A公开(公告)日: 1993-07-20
- 发明人: Robert A. Johnson , Edward L. Saxton
- 申请人: Robert A. Johnson , Edward L. Saxton
- 申请人地址: IL Schaumburg
- 专利权人: Motorola, Inc.
- 当前专利权人: Motorola, Inc.
- 当前专利权人地址: IL Schaumburg
- 主分类号: B65H16/06
- IPC分类号: B65H16/06
摘要:
A method and apparatus for the holding of paper rolls in printing devices, e.g., facsimile machines, which includes a housing for accommodating the paper roll, the housing comprising parallel and substantially flat first and second housing endplates along a longitudinal axis; first and second paper roll supports adapted to fit first and second ends of the paper roll, respectively, the first and second paper roll supports flexibly coupled to the first and second housing endplates; and first and second springs for pressing the first and second paper roll supports against the first and second ends of the paper roll, respectively, to compressively hold the paper roll when the paper roll is inserted in the holder, the first spring coupled between the first housing endplate and the first paper roll support, and the second spring coupled between the second housing endplate and the second paper roll support.
公开/授权文献
- US4697576A Endoscope forceps elevator cable seal 公开/授权日:1987-10-06
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