Casement window hinge
US4726092A · kind A · utility
34Cited by
11References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 1986 |
| Grant date | Feb 23, 1988 |
| Priority date | — |
| Expiry date | May 8, 2006 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/148
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A hinge for a casement window having components releasably held in positions related to each other to provide for movement of a window-supporting sash arm between closed and egress positions. The structure includes a support arm pivotally connected between a track of the hinge and the sash arm. The pivot mounting of the support arm to the track, or the effective length of the support arm can be varied to enable movement of the window sash from an egress position to a washability position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.