Hinge/tilt window driven by an electric motor and comprising a feed chain
US8051604B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 3, 2006 |
| Grant date | Nov 8, 2011 |
| Priority date | — |
| Expiry date | Aug 26, 2028 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/148
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The invention relates to a hinge/tilt window with a window frame and a casement with a casement frame that can be tilted about a horizontal rotational axis (X) and about a vertical rotational axis in relation to the window frame. The window also includes a hinge/tilt shank for opening and closing the casement. The hinge/tilt shank has a main arm that is hinged on the casement frame for tilting the casement and a gear with multiple articulations that is hinged on the main arm and the window frame in order to rotate the casement about the vertical rotational axis. A drive device, which is driven by an electric motor, includes a feed chain for opening the casement into a tilted position and for closing the casement from the tilted position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.