Invention Grant
- Patent Title: Noise-reducing motorized gearbox assembly for automating window coverings
- Patent Title (中): 用于自动化窗帘的减噪电动变速箱总成
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Application No.: US14683064Application Date: 2015-04-09
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Publication No.: US09489834B2Publication Date: 2016-11-08
- Inventor: David R. Hall , Austin Benjamin Carlson , Jerome Lee Miles , Emily Brimhall
- Applicant: David R. Hall
- Main IPC: E06B9/307
- IPC: E06B9/307 ; G08C17/02 ; H02P29/02 ; G01R19/00 ; F16H57/021 ; E06B9/74 ; E06B9/308 ; E06B9/32 ; E06B9/322 ; E06B9/326 ; E06B9/38 ; G05B19/042 ; E06B9/68 ; E06B9/28
Abstract:
An apparatus in accordance with the invention includes a motor and a gearbox coupled to the motor and configured to actuate a window covering. The gearbox includes an internal wall enclosing gears of the gearbox, and an external wall enclosing the internal wall and creating a cavity between the internal wall and the external wall. The external wall is configured to support an output shaft extending from the internal wall. A corresponding method is also disclosed herein.
Public/Granted literature
- US20150345213A1 Noise-Reducing Motorized Gearbox Assembly for Automating Window Coverings Public/Granted day:2015-12-03
Information query
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