Static structures (e.g. – buildings) – Framing to receive door – doorjamb – or window sash – Architrave; i.e. – finish strip on floor – ceiling – or wall...
Patent
1978-09-27
1980-10-07
Ridgill, Jr., James L.
Static structures (e.g., buildings)
Framing to receive door, doorjamb, or window sash
Architrave; i.e., finish strip on floor, ceiling, or wall...
52213, 49504, E06B 104
Patent
active
042260663
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.
REFERENCES:
patent: 1005249 (1911-10-01), Lunken
patent: 1864577 (1932-06-01), Baum
patent: 3193061 (1965-07-01), Downes
patent: 3256668 (1966-06-01), Downes
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