发明名称 |
Lamp post having a reinforcement of the aperture in the lower portion. |
摘要 |
<p>Lamp post or the like from tubular extruded aluminum or aluminum alloy, having at its lower portion 1 an aperture 2 adapted to be closed by a door. The aperture 2 is bridged by a reinforcement 3 arranged within the post. Similarly, an aperture 4 preferably slightly smaller is provided in the reinforcement 3. The reinforcement 3 extends by some distance above and beneath the aperture 2 in the wall 1 of the post and is connected to the inner side of the post. The reinforcement 3 is in shape of a rectangular shield 3 bent transversely in form of a portion of a cylinder. The outer diameter of said shield 3 is substantially equal to the inner diameter of the post 1. The shield 3 is connected to the internal side of the lamp post 1 only by glueing.</p> |
申请公布号 |
EP0066340(A1) |
申请公布日期 |
1982.12.08 |
申请号 |
EP19820200636 |
申请日期 |
1982.05.24 |
申请人 |
ALCOA NEDERLAND B.V. |
发明人 |
VAN SCHEPPINGEN, ANTHONIUS JACOBUS |
分类号 |
E04H12/00;F21V21/10;(IPC1-7):21V21/10;04H12/08 |
主分类号 |
E04H12/00 |
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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