Motorized gearbox assembly with through-channel design
US9540871B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Apr 8, 2015 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | May 21, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/2186
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An apparatus in accordance with the invention includes a motor and a gearbox coupled to the motor and configured to apply torque to a tilt rod of a window blind. The gearbox is configured to enable the tilt rod to pass completely through the gearbox. In certain embodiments, the gearbox includes a shaft configured to apply torque to the tilt rod. This shaft may extend from a first end of the gearbox to a second end of the gearbox and may include a through-channel to enable the tilt rod to pass completely therethrough. A corresponding method is also disclosed herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.