Door and window frame

Details Door and window frame Door and window frame

1987-03-27

1988-11-29

Friedman, Carl D.

Static structures (e.g., buildings)

Framing to receive door, doorjamb, or window sash

Retaining feature between frame and reveal

E06B 104

Patent

active

047871849

ABSTRACT:
A door and window frame formed from two connected L-shaped members. One L-shaped member has a first arm and inner and outer second arms; both second arms are approximately perpendicular to and intersect the first arm. The second L-shaped member has single intersecting and perpendicular first and second arms. One of the second arms of the first L-shaped member, and the second arm of the second L-shaped member, are provided with teeth for holding the members in position to form the frame. One or both of the L-shaped members is provided with an internal groove which can support a deformable strip thicker than the depth of the groove.

REFERENCES:
patent: 4407100 (1983-10-01), Huelsekopf

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