Dual mode architectural structure covering
US10655384B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2017 |
| Grant date | May 19, 2020 |
| Priority date | — |
| Expiry date | Jun 13, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/6845
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Example dual mode architectural structure coverings are described herein. The dual mode operation permits the covering to be operated by a motor and also manually by a user. An example dual mode architectural structure covering includes a covering, a drive shaft, a drive motor having a motor drive shaft, and a dual mode operation system. The dual mode operation system includes a bearing housing rotationally coupled with respect to the motor drive shaft and a slip clutch rotationally coupled with respect to the drive shaft. The bearing housing and the slip clutch are operatively associated with a one-way bearing. Rotation of the one-way bearing in a first direction causes the bearing to lock, while rotation of the one-way bearing in a second direction, causes the bearing to free rotate. In this manner, manual operation of the covering will not damage the motor or other shade components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.