| 发明名称 |
Wheelchair which is provided with a swivel castor |
| 摘要 |
A wheelchair with adjustable swivel castors is described. The wheelchair includes a mechanism to limit the swivel range of the castors. The swivel range may be limited manually or automatically as a function of the terrain or the speed of the chair.
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| 申请公布号 |
US5984333(A) |
申请公布日期 |
1999.11.16 |
| 申请号 |
US19970878727 |
申请日期 |
1997.06.19 |
| 申请人 |
LIGTVOET PRODUCTS B.V. |
发明人 |
CONSTANTIJN, MARIUS;VORST, ARNOLDUS V. |
| 分类号 |
A61G5/10;B60B33/02;(IPC1-7):B60K1/02 |
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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