Remote controllable device for opening/closing of a window
US6581332B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Feb 16, 2001 |
| Grant date | Jun 24, 2003 |
| Priority date | — |
| Expiry date | Feb 16, 2021 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2600/46
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present system includes various mechanisms and devices which may be used to automatically open and close a window. In cooperation with the various mechanisms, a remote controller may be operated to accuate the mechanisms and devices without manual manipulation. In addition to the window mechanism being automatically operated, the system may also operate to lock the window structure to prevent unnecessary stress and overload to the motor, or to prevent unauthorized access and entry through the window.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.