Adjustable window hinge
US6134751A · kind A · utility
Inventors
Key dates
| Filing date | May 11, 1999 |
| Grant date | Oct 24, 2000 |
| Priority date | — |
| Expiry date | May 11, 2019 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/148
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
There is provided an adjustable window hinge suitable for casement and awning windows, the window hinge having a longitudinally extending track securable to a window frame, a shoe slidable along the track, a sash arm having one end pivotably connected to the shoe and the other end connected to the window, a support frame having a first end pivotably connected to the sash arm and a second end pivotably connected to the track, the second end being pivotably connected to the track by a rack and pinion arrangement such that rotational movement of the pinion will result in a longitudinal displacement of the stud along the longitudinally extending track.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.