Movable or removable closures – Mounted for optional movements – Pivot mounted on sliding member; e.g. – slide-stile
Patent
1977-09-08
1978-11-28
Kannan, Philip C.
Movable or removable closures
Mounted for optional movements
Pivot mounted on sliding member; e.g., slide-stile
E05D 1522
Patent
active
041269640
ABSTRACT:
A vertically sliding sash window is provided with elongated slide bars seated in recesses of the jambs with the elongated slide bars being pivotally connected to an upper end of the sliding vent of the window. The opposite end of the sliding vent is releasably locked to the slide bars. The sliding vent can thus be slid up and down as a conventional sliding sash window or be pivoted inward for cleaning.
REFERENCES:
patent: 2559212 (1951-07-01), Dilg
patent: 2731684 (1956-01-01), Ruchin
patent: 3529381 (1970-09-01), Grossman
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