首页>
外国专利>
TUMPBLER TYPE HURDLE FOR NOT FALLING IN CASE OF STRIKING IN SEVRAL TIMES AFTER INSTALLING JUST ONE TIME
TUMPBLER TYPE HURDLE FOR NOT FALLING IN CASE OF STRIKING IN SEVRAL TIMES AFTER INSTALLING JUST ONE TIME
展开▼
机译：一次安装后几次就不会摔倒的摇摆式障碍物
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: A tumbler type hurdle is provided to have the excellent education effectiveness to reduce the fear for the hurdle bar and not concern the injury in the hurdle game.;CONSTITUTION: The tumbler type hurdle includes: a fixing unit(50) for safely fixing a hurdle on floor; a pair of a rotating type hurdle support part(40) for respectively fixing to be revolved in both side ends of the rotating type hurdle bar; a rotary shaft(20) for interlinking the pair of rotating type hurdle support parts; a rotating type hurdle bar(10), having a cushion function based on the fixing unit, for returning to the initial state while revolving; and a weight balancer(30) combined to the bottom part of the rotating type hurdle bar.;COPYRIGHT KIPO 2010
展开▼
