发明名称 |
FOUR-LEGGED WALKING TOY WITH IMPROVED LEG ACTION |
摘要 |
<p>A four-legged walking toy (10) includes a body (11) supported by four pivotally secured legs (20-23) and a drive mechanism (30) operative upon the legs (20-23) which includes a pair of mirror image drive units each having three elliptical gears (80-82) therein. The center elliptical gears (81, 90) of each drive unit are coupled in a one hundred eighty degree phase relationship to offset the operation of left legs from right legs correspondingly. A plurality of frictional members (24-27) are positioned on the underside of the animal hooves to provide frictional engagement as the walking toy is driven across a suitable surface. The rearward movement of each forwardly extending leg couples rotational power through the elliptical gear (80-82, 90) mechanisms to the remaining legs to provide a realistic motion profile.</p> |
申请公布号 |
CA2329753(A1) |
申请公布日期 |
2000.03.02 |
申请号 |
CA19992329753 |
申请日期 |
1999.07.21 |
申请人 |
MATTEL, INC. |
发明人 |
BRESLOW, RUBIN;NIKKHAH, ALI |
分类号 |
A63H11/18;(IPC1-7):A63H7/00 |
主分类号 |
A63H11/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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