Screen combination

Details Screen combination Screen combination

1996-07-15

1997-11-04

Canfield, Robert

Static structures (e.g., buildings)

Facer held by stiffener-type frame

Facer attached between exposed frame members

52780, 52764, 525862, 525861, 52239, A47G 500, A47G 2902

Patent

active

056827199

ABSTRACT:
A screen combination includes two side beams and an upper beam and a lower beam for securing a panel. The upper and the side beams each includes three flat surfaces intersected with each other. A mortise is formed in each of the flat surfaces. The upper and the side beams each includes two side portions each having a channel for engaging with screws so as to attach accessories to the beams. The upper and the side beams each includes a groove for engaging with the panel. A number of angles are secured to the beams so as to couple the beams together. A number of tenons are engaged with the mortises so as to couple the beams together.

REFERENCES:
patent: 3370389 (1968-02-01), MacAlwso
patent: 3486287 (1969-12-01), Guillon
patent: 3490800 (1970-01-01), Wissler
patent: 3513606 (1970-05-01), Jones
patent: 4021973 (1977-05-01), Hegg et al.
patent: 4026084 (1977-05-01), Goose

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