发明名称 Folding chair with safety latch device
摘要 A folding chair with safety latch device. The device includes an anchor unit which has two ends pivotally engaged with a rear leg and a backrest bracket, and a slide unit coupled with the rear leg. The anchor unit and the slide unit have respectively a latch finger and a latch opening corresponding to with each other to form a latched relationship. The slide unit further has a release opening to allow users to undo the latched relationship only through a tool such that a child sitting on the chair may be prevented from falling down resulting from abrupt folding of the chair caused by incidental release of the latched relationship.
申请公布号 US6595582(B1) 申请公布日期 2003.07.22
申请号 US20020040354 申请日期 2002.01.09
申请人 LIU LAUSAN CHUNG-HSIN 发明人 LIU LAUSAN CHUNG-HSIN
分类号 A47C4/18;A47D1/02;(IPC1-7):A47C3/02 主分类号 A47C4/18
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