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1. 发明授权

US5045015A Doll having a pair of mechanically driven legs 失效
标题翻译：娃娃有一双机械驱动的腿
公开(公告)号：US5045015A
公开(公告)日：1991-09-03
申请号：US513712
申请日：1990-04-24
申请人： Avi Arad , Janos Beny , Berne E. Danielson
发明人： Avi Arad , Janos Beny , Berne E. Danielson
IPC分类号： A63H3/48 , A63H11/18
CPC分类号： A63H11/18 , A63H3/48
摘要： A doll having a pair of mechanically driven legs for enabling the doll to move over a surface when held in an upright position. The doll includes a body portion for housing and supporting various elements of the doll. A pair of leg members are mounted on the body portion and extend therefrom for movement with respect to the body portion. A drive mechanism is drivingly connected to the leg members for moving the leg members with respect to the body portion and with respect to each other, such that the doll moves over a surface when held in an upright position. The doll includes a pair of feet positioned which are biased such that when the doll moves over a surface only the toe portions of the feet contact the surface. Additionally, the left arm and head member are drivingly connected to the drive mechanism such that when the leg members move, the head member and left arm member pivotally reciprocate with respect to the body portion to provide the doll with a ballerina-like fluidic motion. The right arm includes a switch which is actuated through the elbow joint to change the rotational direction of the leg members so that the doll can be selectively moved forward and rearward over the surface.
摘要翻译：具有一对机械驱动的腿的玩偶，用于使玩偶能够在保持在直立位置时在表面上移动。娃娃包括用于容纳和支撑玩偶的各种元件的主体部分。一对腿构件安装在主体部分上并从其延伸以相对于主体部分移动。驱动机构驱动地连接到腿部构件，用于相对于主体部分并相对于彼此移动腿部构件，使得当保持在直立位置时，玩偶在表面上移动。娃娃包括一对脚，其被定位成偏置，使得当玩偶在表面上移动时，脚的脚趾部分接触表面。此外，左臂和头部构件驱动地连接到驱动机构，使得当腿部构件移动时，头部构件和左臂构件相对于身体部分枢转地往复运动，以向玩偶提供芭蕾舞演员般的流动运动。右臂包括通过肘关节致动的开关，以改变腿部构件的旋转方向，使得玩偶可以选择性地在表面上前后移动。

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