发明名称 Trampoline balance beam
摘要 A balance beam for training gymnasts has been invented. The balance beam has the capability of absorbing the downward momentum of a gymnast landing on the beam and then providing a near equal upward thrust to the gymnast allowing greater heights and longer air time in an immediately following jump thus facilitating the quicker learning of gymnastic skills. To achieve this, the beam is supported within a frame of similar dimension as the beam. The components which support the beam within the frame are located at each end of the beam and consist of a special arrangement of springs and elastic straps which represent the embodiment of the invention.
申请公布号 US7568998(B2) 申请公布日期 2009.08.04
申请号 US20070906981 申请日期 2007.10.05
申请人 GALLUS LAURIE A;GALLUS GARY D 发明人 GALLUS LAURIE A.;GALLUS GARY D.
分类号 A63B21/00 主分类号 A63B21/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利