Housing assembly with beveled retainers for installation in a window frame
US5970656A · kind A · utility
69Cited by
27References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 14, 1998 |
| Grant date | Oct 26, 1999 |
| Priority date | — |
| Expiry date | Sep 14, 2018 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/148
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Plural retainers are provided along each side of a tilt latch or pivot housing. The retainers each form an engagement surface that engages an edge of a notch in a window sash. The tilt latch retainers are flared upwardly and beveled rearwardly to facilitate installation longitudinally or vertically. The pivot retainers are flared downwardly and beveled rearwardly to facilitate installation longitudinally or vertically.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.