| 发明名称 |
PORTABLE WHEEL CHAIR RAMP |
| 摘要 |
<p>A wheel chair ramp comprises a plurality of leaves extending in the direction of intended use of the ramp. The leaves are joined together by flexible hinges so that the leaves may be folded to a stalked condition. The flexible hinges are formed by fabric straps attached to the sides of the leaves and passing between adjacent leaves.</p> |
| 申请公布号 |
EP0646209(B1) |
申请公布日期 |
1997.09.17 |
| 申请号 |
EP19930912430 |
申请日期 |
1993.06.15 |
| 申请人 |
ALLAN SMITH & ASSOCIATES PTY. LTD. |
发明人 |
SMITH, ALLAN |
| 分类号 |
E04F11/02;A61G1/04;A61G3/00;A61G3/06;A61G5/00;E04F11/00;E04G27/00;(IPC1-7):E04G27/00;B65G69/28 |
主分类号 |
E04F11/02 |
| 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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