发明名称 PERSONAL PORTABLE DEVICE KEEPER
摘要 A personal portable devices keeper (10) and its method of use are disclosed. The keeper mainly comprises a housing formed by a shell (12) and a base (14), a spool assembly (16) controlled by a spiral spring (18) and a ratchet mechanism consisting of a ratchet plate ( 32 ) in the spool, a ratchet bead ( 20 ), and a straight slot (50) in the base, a clip (22), and a length of cord (24) with a bob ( 72 ) securing a strap loop (90). The shell has a cord port (28) and is rotatable independently from the spool so that the cord remainder is adjustable even after the cord is fully retracted by the spring. The strap loop ties a personal portable device directly through its strap holder or the like. The keeper is fully operable through the cord dragged by the portable device that is normally held and operated by one hand.
申请公布号 WO2010131177(A3) 申请公布日期 2011.04.14
申请号 WO2010IB52038 申请日期 2010.05.08
申请人 ZHANG, ZHENGPING;LIANG, XIAOHUA;ZHANG, LIANG 发明人 ZHANG, ZHENGPING;LIANG, XIAOHUA;ZHANG, LIANG
分类号 B65H75/48;B65H75/34;B65H75/38;B65H75/40 主分类号 B65H75/48
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