发明名称 AGILITY LADDER
摘要 An agility ladder has a plurality of rungs including first and second rungs. A left link assembly has ends pivotally attached to left ends of the first and second rungs, and a right link assembly has ends pivotally attached to right ends of the first and second rungs. The left and right link assemblies each include first and second links having equal lengths, with the first and second links joined at a link pivot joint which allows the first and second links to form an angle between them of less than 180 degrees.
申请公布号 WO2015123218(A1) 申请公布日期 2015.08.20
申请号 WO2015US15265 申请日期 2015.02.10
申请人 PRO PERFORMANCE SPORTS, L.L.C. 发明人 HOLLAND, ALLEN, KEITH;WRAY, DANIEL, JOHN;BELL, KASH, ORIS
分类号 E06C1/38 主分类号 E06C1/38
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