发明名称 |
Control of an anti-tip wheel in wheelchairs |
摘要 |
A wheelchair has a seat frame and a back frame, the wheelchair being configured to tilt the seat frame from an initial position to a tilted position. The wheelchair includes a rear anti-tip wheel pivotally mounted for vertical articulation within a first range of motion. A means for limiting the vertical articulation to a second narrower range of motion in response to tilting of the seat frame is provided.
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申请公布号 |
US2004032119(A1) |
申请公布日期 |
2004.02.19 |
申请号 |
US20030447313 |
申请日期 |
2003.05.28 |
申请人 |
TRAN SY;HOOPER DENNIS B.;KOERLIN JAMES M. |
发明人 |
TRAN SY;HOOPER DENNIS B.;KOERLIN JAMES M. |
分类号 |
A61G5/10;B60B33/00;(IPC1-7):F16M1/00 |
主分类号 |
A61G5/10 |
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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