Apex Juris, PLLC
Slat controller of window blind
A slat controller for a window blind has a gear, a worm member, and a connector. The gear connects to slats through cords, and the worm member having spiral teeth meshed with the gear. The connector has flexible arms, and the flexible arms have teeth. The worm member has teeth normally engaging the teeth of the connector, and the teeth of the worm member disengage the teeth of the connector to protect the meshed gear and the worm member when the user keeps turning the tilting rod beyond the allowable turning range.
Nien Made Enterprise Co., Ltd.
Y F F F E F
Y10T F16H F16D F16H E06B F16D
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Yu-Che Chih-Yao
Wen Chang