| 发明名称 |
DISPOSITIF D'OUVERTURE ET DE FERMETURE DE PORTAIL A BATTANTS |
| 摘要 |
The gate drive has a motor with a reduction gearing and a connecting arm (16) fixed between the lower part of the pivoting upright and the output of the reduction drive. The motor drive is mounted on a hollow support upright and has a cyclic output to open and close the doors. |
| 申请公布号 |
FR2776008(B3) |
申请公布日期 |
2000.02.11 |
| 申请号 |
FR19980003404 |
申请日期 |
1998.03.16 |
| 申请人 |
ETABLISSEMENTS DOITRAND FRERES |
发明人 |
DOITRAND ROLAND;DURAND PHILIPPE |
| 分类号 |
E05F15/12;(IPC1-7):E05F15/12;E06B11/02;F16H23/00 |
主分类号 |
E05F15/12 |
| 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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