专利名称：Positioning structure of a single-pull reel发明人：Wen-Han Chang申请号：US12400810申请日：20090310公开号：US07681823B2公开日：20100323
专利附图：
摘要：A positioning rod structure for a single-pull reel which will be positioned uponpulling out of cord from the reel and will restore to its original position if the cord ispulled for a second time. When the cord is pulled for one round, a positioning of the cordis done, and the pulling of the cord provides multi control of the cord, accordingly, the
pulling of cord is precisely controlled.
申请人：Wen-Han Chang
地址：Taipei TW
国籍：TW
代理人：Leong C. Lei
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