发明公开
- 专利标题： A ring binder
- 专利标题（中）： 一个活页夹
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申请号： EP99302055.1申请日： 1999-03-17
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公开(公告)号： EP0976575A1公开(公告)日： 2000-02-02
- 发明人: Cheng, Hung Yu
- 申请人： World Wide Stationery Manufacturing Company Limited
- 申请人地址： 19/F., Koon Wah Mirrors Factory 3rd, Industrial Building, 5-9 Ka Hing Road Kwai Chung, New Territories CN
- 专利权人： World Wide Stationery Manufacturing Company Limited
- 当前专利权人： World Wide Stationery Manufacturing Company Limited
- 当前专利权人地址： 19/F., Koon Wah Mirrors Factory 3rd, Industrial Building, 5-9 Ka Hing Road Kwai Chung, New Territories CN
- 代理机构： Findlay, Alice Rosemary
- 优先权： GB9814512 19980703
- 主分类号： B42F13/00
- IPC分类号： B42F13/00
摘要：
A ring binder (10) is disclosed as including a ring binder mechanism (12) and a cover (14), in which the cover (14) includes two securing tabs via which the ring binder mechanism (12) is releasably securable to the cover (14), in which the ring binder mechanism (12) includes an upper housing supporting a pair of pivotable plates to which a number of half-rings are attached, in which the plates are pivotably movable between a first position in which the half-rings are closed, and a second position in which the half-rings are open, and the tabs are releasable from the plates only when the plates are in the second position. A ring binder mechanism (12) releasably securable to a cover via tabs is also disclosed as including an upper housing supporting a pair of pivotable plates to which a number of half-rings are attached, in which the plates are pivotably movable between a first position in which the half-rings are closed, and a second position in which the half-rings are open, and the plates are adapted to be released from the tabs only when the plates are in the second position.
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