发明名称 Weight Lifting and Strength Training Platforms and Pulling Blocks
摘要 The present invention comprises a pair of adjustable platforms, Each platform comprises a support platform and a plurality of legs, the legs configured to allow conversion of the platform to at least two heights, and collapse of the platform to a compact structure having wheels for ease of transport. The legs fit into mating tubes on the underside of the platform. To provide a second height, the legs may be equipped with a perpendicular portion to fit into mating tubes on the underside of the support platform to support the platform at a shorter height. One of each of the pair of platforms is equipped with a projection or other means on its underside which can be detachably associated with a projection or other means on the underside of the other platform with a space formed therebetween for storing legs. Attachable wheels and handle complete the transportable platform pair.
申请公布号 US2015157892(A1) 申请公布日期 2015.06.11
申请号 US201414524766 申请日期 2014.10.27
申请人 Johnson Joshua E. 发明人 Johnson Joshua E.
分类号 A63B21/00 主分类号 A63B21/00
代理机构 代理人
主权项 1. A pair of blocks comprising a first block and a second block, each said first and second block convertible from a high position to a low position and comprising a platform having an underside and an upper side, a plurality of legs, means to associate at least some of said plurality of legs with said underside of the platform, said set of blocks configured to be collapsible and transportable.
地址 Lincoln NE US