| 发明名称 |
Winder-unwinder for an isothermal swimming-pool cover |
| 摘要 |
The control box 6 comprises an electric motor and two reduction gears each controlled by an electromagnetic clutch. It is possible to select which one of the rollers 4, 5 is to be rotated and in which direction. The start-up may be controlled with a delay or be remote controlled. <IMAGE>
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| 申请公布号 |
FR2539171(A1) |
申请公布日期 |
1984.07.13 |
| 申请号 |
FR19830000399 |
申请日期 |
1983.01.12 |
| 申请人 |
PAILLUSSIERE JEAN FRANCOIS |
发明人 |
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| 分类号 |
E04H4/10;(IPC1-7):E04H3/19;A63C19/12;B65H17/02;B65H19/02 |
主分类号 |
E04H4/10 |
| 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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