发明名称 Spring tail bouncing figure
摘要 A toy character assembly having a coiled tail spring connected to one of said legs. There is mechanism provided for movably mounting the legs relative to said body portion. A gear train is operated by a motor to move the legs relative to the body portion in a downwardly direction to compress the coiled tail spring and then release the legs and body portion to set up a harmonic motion of the body and spring tail.
申请公布号 US7611397(B1) 申请公布日期 2009.11.03
申请号 US20070855878 申请日期 2007.09.14
申请人 LUND BRUCE D;SRIANGAM KRISHNAN 发明人 LUND BRUCE D.;SRIANGAM KRISHNAN
分类号 A63H3/20;A63H11/06 主分类号 A63H3/20
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