发明名称 Elastic pull type exercising device
摘要 An exercising device including a base plate and elastic straps extending from the base plate. The base plate is formed with lateral extensions on which a user can stand while stretching the elastic straps. At least one channel is provided in the base plate with at least one slot extending from the channel through the base plate. One end of each strap is connected to a block-like lug which securely fits into the channel, with the strap extending through the slot. In this way, the straps are securely held in position by the base plate. In addition to an upwardly extending vertical pair of straps, there also may be provided a horizontal pair of straps laterally extending from the base plate. One or more straps may be connected to one block-like lug, where the straps may extend in the same direction and/or at a right angle to each other.
申请公布号 US4200281(A) 申请公布日期 1980.04.29
申请号 US19770841989 申请日期 1977.10.13
申请人 发明人
分类号 A63B21/055;(IPC1-7):A63B21/02 主分类号 A63B21/055
代理机构 代理人
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