发明申请
- 专利标题： Mobility aid
- 专利标题（中）： 移动援助
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申请号： US11334295申请日： 2006-01-18
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公开(公告)号： US20060157953A1公开(公告)日： 2006-07-20
- 发明人: Gerold Goertzen , William Null , Bradley Kushner
- 申请人： Gerold Goertzen , William Null , Bradley Kushner
- 专利权人： Invacare Corporation
- 当前专利权人： Invacare Corporation
- 主分类号： B62M1/14
- IPC分类号： B62M1/14
摘要：
A wheelchair includes at least one side frame connected to a front caster assembly, and a cross-brace assembly. The cross-brace assembly includes a cross-brace member; at least one rear caster assembly connected to the cross-brace member; at least one main drive wheel axle tube fitting connected to the cross-brace member; and at least one arm connected to the cross-brace member. The at least one arm is pivotally connected to the at least one side frame through a pivot joint.
公开/授权文献
- US07419182B2 Mobility aid 公开/授权日：2008-09-02
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