Invention Grant
- Patent Title: Slat tilt mechanism for window coverings
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Application No.: US17155164Application Date: 2021-01-22
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Publication No.: US11939813B2Publication Date: 2024-03-26
- Inventor: Tzu-Yen Lin
- Applicant: Whole Space Industries LTD
- Applicant Address: TW Taipei
- Assignee: Whole Space Industries LTD
- Current Assignee: Whole Space Industries LTD
- Current Assignee Address: TW Taipei
- Agency: Buchanan Ingersoll & Rooney PC
- The original application number of the division: US15659943 2017.07.26
- Main IPC: E06B9/307
- IPC: E06B9/307 ; E06B9/32 ; E06B9/28

Abstract:
A window covering includes a tilt mechanism positionable in a first rail. The tilt mechanism includes a tilt shaft gear, a control gear, and a wand connector. An upper end of the wand connector has a hole in communication with a channel defined in a body of the wand connector such that a central projection of the control gear is insertable into the wand connector via the hole and the channel. A plurality of protrusions extend from the body of the wand connector around a periphery of the body of the wand connector. Each of the protrusions can have an upper surface configured to contact a respective one multiple prongs that extend from the control gear to engage the prongs to facilitate a direct connection of the wand connector to the control gear.
Public/Granted literature
- US20210140230A1 SLAT TILT MECHANISM FOR WINDOW COVERINGS Public/Granted day:2021-05-13
Information query
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