发明名称 Device enabling an electric wheelchair to cross obstacles
摘要 The device for crossing obstacles for a motorized vehicle includes a chassis connected to n (n≧3) wheels on each side, and a driver suitable for rotating the wheels. Each side of the chassis includes a mechanism comprising n−1 arms hingedly connected two-by-two about a shared pivoting axis on which the n wheels are distributed, respectively a front wheel, n−2 intermediate wheels, and a rear wheel. The mechanism allows each wheel to pivot relative to the axis of each adjacent wheel.
申请公布号 US8695737(B2) 申请公布日期 2014.04.15
申请号 US201113577255 申请日期 2011.02.07
申请人 OHRUH MICHEL;NEW LIVE 发明人 OHRUH MICHEL
分类号 B62D61/10;A61G5/04 主分类号 B62D61/10
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