发明名称 Play gym hinge guard
摘要 A protective cover for the supporting bracket of a slide ride swing includes a pair of similar relatively rigid plates reaeasably mounted to opposite sides of the bracket so as to prevent pinch points at the bracket from being reached by a child's fingers, while allowing full swinging motion of the hangers of the glide ride.
申请公布号 US4961558(A) 申请公布日期 1990.10.09
申请号 US19890304500 申请日期 1989.01.31
申请人 HEDSTROM CORP. 发明人 CUNARD, JOEL C.
分类号 A63G9/12 主分类号 A63G9/12
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