发明名称 Swimming aid, especially for sport swimming in the sea
摘要 The invention relates to a swimming aid whose formal design makes it very suitable as a sporting leisure appliance. It permits any person, swimmer or non-swimmer, to swim safely in open waters such as lakes, rivers or the sea, in the horizontal, sporting back position. According to the invention, a tubular buoyancy member (1) surrounds the human body from the neck to the knees. Its secure retention is guaranteed by a hip belt (2) and two rubber loops (3) on the feet. <IMAGE>
申请公布号 DE3135500(A1) 申请公布日期 1983.03.24
申请号 DE19813135500 申请日期 1981.09.08
申请人 KNELL,ROBERT 发明人 KNELL,ROBERT
分类号 B63C9/105;(IPC1-7):A63B31/00 主分类号 B63C9/105
代理机构 代理人
主权项
地址