发明名称 |
Wheelchair drive mechanism |
摘要 |
A wheelchair which shifts between forward and reverse by virtue of a roller mechanism which grabs in one direction and slips an opposite direction, thereby preventing binding. The shift mechanism is initiated by rotation of a shift paddle which is located on a extremity of a lever arm remote from the roller mechanism. |
申请公布号 |
ZA200504519(B) |
申请公布日期 |
2006.07.26 |
申请号 |
ZA20050004519 |
申请日期 |
2005.06.02 |
申请人 |
WATWOOD, BRIAN, M. |
发明人 |
WATTWOOD, BRIAN, M.;DUANE DEJONG;ARMSTRON, ERROL, C. |
分类号 |
A61G5/02;B62M;F16D41/08 |
主分类号 |
A61G5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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