发明授权
US5088954A Manually assisted and controlled walking doll 失效
手动辅助和控制步行娃娃

Manually assisted and controlled walking doll
摘要:
A doll with articulated legs that are motor driven to pivot in an alternating, out-of-phase, motion to simulate walking has switch controls actuatable by user manipulation of an arm and hand of the doll. Rotation of the arm energizes the motor while squeezing a depressible portion of the hand selectively increases the power to the motor and hence the walking speed of the doll.
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