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公开(公告)号:US08820338B1
公开(公告)日:2014-09-02
申请号:US13306098
申请日:2011-11-29
申请人: Thomas Catricala , Benjamin Grant , Griffin Latulippe , Alexander Mutchler , Purven Parikh , Charles Persaud , Matthew Wilson , Matthew Thomas , Jeffrey Epp
发明人: Thomas Catricala , Benjamin Grant , Griffin Latulippe , Alexander Mutchler , Purven Parikh , Charles Persaud , Matthew Wilson , Matthew Thomas , Jeffrey Epp
CPC分类号: A61H3/00 , A61H2003/001 , A61H2201/0192
摘要: A walker adapted to navigate stairways and inclined surfaces is provided.
摘要翻译: 提供适合于导航楼梯和倾斜面的步行者。