发明名称 Structure of umbrella ring
摘要 An umbrella ring which is used to position the tips which connect every corner of the canopy to the ribs of the umbrella which can not be telescoped and mainly consisting of a shank, a canopy, ribs, tips and a handle. The improved ring brings all the ribs together and has a sleeve wherein one or more slots are formed for positioning the tips which connect the canopy to the ribs so that the umbrella ring can slide along the shank to an appropriate position to place the ribs and the tips completely in the inner space of the umbrella ring effectively and easily.
申请公布号 US5349976(A) 申请公布日期 1994.09.27
申请号 US19930130274 申请日期 1993.10.01
申请人 KO, FU Y. 发明人 KO, FU Y.
分类号 A45B25/12;(IPC1-7):A45B19/00 主分类号 A45B25/12
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