发明授权
- 专利标题： Single free-end wire reel
- 专利标题（中）： 单自由端钢丝卷轴
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申请号： US12756469申请日： 2010-04-08
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公开(公告)号： US08136751B2公开(公告)日： 2012-03-20
- 发明人: Yi-Chen Chen
- 申请人： Yi-Chen Chen
- 申请人地址： TW Taipei CN Dongguan
- 专利权人： Wang Wang Dah Enterprises Co., Ltd.,Dong Guan Top Den Electronics Limited Company
- 当前专利权人： Wang Wang Dah Enterprises Co., Ltd.,Dong Guan Top Den Electronics Limited Company
- 当前专利权人地址： TW Taipei CN Dongguan
- 代理机构： Nikolai & Mersereau, P.A.
- 代理商 C. G. Mersereau
- 优先权： JP2009-008890 20091215
- 主分类号： B65H75/48
- IPC分类号： B65H75/48
摘要：
A single free-end wire reel includes a leveled area disposed on a rotary member to level arc tracks and a gap formed at the intersection of the arc tracks to change the motion track of a limit block. The present invention not only keeps the limit block to have a dual-positioning function when doing a circular motion but also controls the length of a wire exactly, providing a smooth operation when extending or extracting the wire.
公开/授权文献
- US20110139918A1 SINGLE FREE-END WIRE REEL 公开/授权日：2011-06-16
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