发明名称 Motorized Anti-Tipper Device
摘要 A wheelchair attachment for powering a wheelchair is described. An attachment for a conventional wheelchair converts a non-motorized wheelchair into a motorized wheelchair. The attachment may also act as an anti-tipping device.
申请公布号 US2011214929(A1) 申请公布日期 2011.09.08
申请号 US201113035324 申请日期 2011.02.25
申请人 FILKOSKI PAUL;WARREN ALAN 发明人 FILKOSKI PAUL;WARREN ALAN
分类号 B60K1/02 主分类号 B60K1/02
代理机构 代理人
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