| 发明名称 |
Drive for coverings for architectural openings |
| 摘要 |
A cord drive mechanism to convert linear motion to circular motion for use in coverings for architectural openings. Various controls are used to provide a braking force on the cord. Some of the embodiments incorporate a capstan.
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| 申请公布号 |
US7886803(B2) |
申请公布日期 |
2011.02.15 |
| 申请号 |
US20060332692 |
申请日期 |
2006.01.13 |
| 申请人 |
HUNTER DOUGLAS INC. |
发明人 |
ANDERSON RICHARD;HAARER STEVEN R.;FRASER DONALD E.;FISHER, II ROBERT E. |
| 分类号 |
E06B9/32;B65G;E06B9/322 |
主分类号 |
E06B9/32 |
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