| 发明名称 |
Rack and pinion door drive system |
| 摘要 |
A drive for a tracked door which utilises a drive pinion which engages a tracked rack that in turn moves the door as it is moved track-wise under the action of the pinion. A flexible rack able to travel on a curved locus is preferred.
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| 申请公布号 |
US6257303(B1) |
申请公布日期 |
2001.07.10 |
| 申请号 |
US19990280516 |
申请日期 |
1999.03.31 |
| 申请人 |
HOWICK ENGINEERING LIMITED |
发明人 |
COUBRAY BRUCE ARTHUR;COUBRAY ALLAN KEITH |
| 分类号 |
E05F15/16;F16H19/00;F16H55/26;(IPC1-7):E05D15/06 |
主分类号 |
E05F15/16 |
| 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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