发明名称 Toy figure with ball and socket joint
摘要 In a toy figure with body parts movable in various directions the body parts (in the embodiment shown the legs) are connected with the body in a manner known per se by means of a socket (13) designed to receive a ball (6). To ensure long-term frictional stability between the movable parts, the body part (9) is formed with a pair of opposed walls (10,11) designed to squeeze an engagement face (7) which is contiguous with the ball (6 l ).
申请公布号 US4988324(A) 申请公布日期 1991.01.29
申请号 US19890414613 申请日期 1989.09.26
申请人 发明人
分类号 A63H3/16 主分类号 A63H3/16
代理机构 代理人
主权项
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