Middle rail assembly for use in screen doors and sashes

Details Middle rail assembly for use in screen doors and sashes Middle rail assembly for use in screen doors and sashes

1976-05-03

1977-01-11

Caun, Peter M.

Flexible or portable closure, partition, or panel

Framed type

With intermediate reinforcing bars, members, or braces

E06B 330

Patent

active

040021955

ABSTRACT:
A middle rail assembly for centrally clamping a screen within a frame structure is disclosed. The middle rail includes a supporting member, a C-shaped cover and a plurality of coupling means tightly received into apertures formed in the supporting member. The coupling means are configured to be forced through the screen and fit into the apertures. The screen is therefore tightly clamped at the middle rail.

REFERENCES:
patent: 1135352 (1915-04-01), Bunger
patent: 1635336 (1927-07-01), Nelson
patent: 2042726 (1936-06-01), Mueller
patent: 2395761 (1946-02-01), Reed
patent: 2577379 (1951-12-01), Spears et al.
patent: 2627632 (1953-02-01), Kelly

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