发明名称 Assembled rock climbing device
摘要 An assembly rock climbing device having a rock climbing body comprised of several three-dimensional assembly blocks. Each of the assembly blocks has at least one surface and at least one assembly surface to be connected with adjacent assembly blocks. The assembly blocks are connected via their assembly surfaces to form the rock climbing body. The surfaces of the assembly blocks combine to form at least one climbing surface for users to climb. Rocks are disposed on the climbing surface for users to hold.
申请公布号 US7931564(B1) 申请公布日期 2011.04.26
申请号 US20090623397 申请日期 2009.11.21
申请人 WU YU-FENG 发明人 WU YU-FENG
分类号 A63B21/00 主分类号 A63B21/00
代理机构 代理人
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