Door jamb
US4226066A · kind A · utility
Inventor
Key dates
| Filing date | Sep 27, 1978 |
| Grant date | Oct 7, 1980 |
| Priority date | — |
| Expiry date | Sep 27, 1998 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2001/622
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A door jamb comprising, a first sheet metal section having a flat portion for attachment to a vertical face of an aperture in a wall and a pair of channel-shaped portions on either side of said flat portion, an inner flank of one channel-shaped portion being connected by said flat portion to an inner flank of the other channel-shaped portion, a second sheet metal section for accommodating one edge of a door leaf, said second sheet metal section including a pair of longitudinal flange portions, each of which is slidably displaceable transversely of a respective one of the outer flanks of said channel-shaped portions, and fasteners for fastening each of said longitudinal flange portions in a selected transverse position on the respective one of said outer flanks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.