Static structures (e.g. – buildings) – Framing to receive door – doorjamb – or window sash
Patent
1994-08-24
1996-08-13
Friedman, Carl D.
Static structures (e.g., buildings)
Framing to receive door, doorjamb, or window sash
49383, 52213, E06B 104
Patent
active
055444563
ABSTRACT:
A door has a door sheet and jambs and jamb-linings which are to be fitted in a wall opening. The jamb has at least on the side of the pivot axis (X) a continuous bowl-shaped cavity (2) directed towards the door sheet (4). The edge of the door sheet (4) fits into the bowl-shaped cavity (2). This cavity (2) has a radius which is substantially equal to the distance between the center line of the pivot axis (X) of the door sheet and the edge of the door sheet (4).
REFERENCES:
patent: 3141204 (1964-07-01), Wheeler
patent: 3827183 (1974-08-01), Zimmerman et al.
Friedman Carl D.
Liexco S.A.
Smith Creighton
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