Frame for door or window opening

Details Frame for door or window opening Frame for door or window opening

1984-10-12

1987-01-20

Raduazo, Henry E.

Static structures (e.g., buildings)

Framing to receive door, doorjamb, or window sash

Retaining feature between frame and reveal

52213, 49504, E06B 104

Patent

active

046371834

ABSTRACT:
A frame having a U-shaped cross-section is clamped at a wall rim bounding an opening in a wall by means of a clamping jaws. The clamping jaws are formed by a steel sheet bent over in its longitudinal direction and are profiled substantially throughout their lengths, so that with a small thickness of material the clamping jaws mainly derive their rigidity from their profile.

REFERENCES:
patent: 2851757 (1958-09-01), Pender
patent: 3250049 (1966-05-01), Sklar
patent: 3585770 (1971-06-01), Maizler
patent: 3721055 (1973-03-01), Jerchower
patent: 3810999 (1975-01-01), Faudree
patent: 4014146 (1977-03-01), Mascio
patent: 4179849 (1979-12-01), Kuffner

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