Pocket window

Details Pocket window Pocket window

1978-04-03

1980-09-02

Kannan, Philip C.

Movable or removable closures

With means mounting closure for reciprocation

Revolving guide component; e.g., roller or gear

49372, 49452, 49456, 49457, 49504, 52207, E05D 1302

Patent

active

042199719

ABSTRACT:
A multi-sash pocket window is designed to accomodate sash of differing widths and in varying combinations. The window frame structure is adapted to receive inserts for retaining the sash in place and which are selected to accomodate the sash width and combinations being used. At the sill, the inserts have rails for supporting the sash rollers and upright sections that straddle the lower ends of the sash. Ribs are provided for retaining the inserts in place and various example are shown.

REFERENCES:
patent: 1724186 (1929-08-01), Fox
patent: 1959643 (1934-05-01), Plym
patent: 2541926 (1951-02-01), Krantz
patent: 2564265 (1951-08-01), Knott
patent: 2775798 (1957-01-01), Bent
patent: 3106754 (1963-10-01), Grossman
patent: 3295259 (1967-01-01), Dallaire
patent: 3436885 (1969-04-01), Rothermel
patent: 3451168 (1969-06-01), Pengelly
patent: 3462884 (1969-08-01), Bissoniere
patent: 3583101 (1971-06-01), Prudenz
patent: 3584417 (1971-06-01), Gatton
patent: 3731430 (1973-05-01), Dallaire et al.
patent: 4042004 (1977-08-01), Kwan

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