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7281562 |
Curtain blind power conversion device with reverse brake effect
A curtain blind power conversion device with reverse brake effect, wherein the power conversion device particularly provides the brake effect and power conversion during course of manipulating...
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7178291 |
Automated shutter control
An automated shutter control for a shutter having a plurality of slats which are pivoted in unison, the automated shutter control comprises a motor, a slat interface having a body portion and a...
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7128121 |
Fabric window blind
A fabric window blind includes a head frame, a roller, an adjustment mechanism, slats, a bottom rail and a light-admitting shade. The roller is horizontally rotatably mounted inside the head frame....
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