E - Fixed Constructions – 05 – D
Patent
E - Fixed Constructions
05
D
E05D 15/20 (2006.01) E06B 3/44 (2006.01)
Patent
CA 2131686
Sash window unit, at least comprising a frame (1) with a sash window (2) which is slidable vertically therein, the frame (1) being provided with a guideway (5) which can interact with one or more guide parts (7) on the sash window (2), sealing means (10) between the sash window (2) and the frame (1), and means for holding the sash window (2) balanced in an open position, the guide parts (7) being stationary relative to the sash window (2), and closing means are present on the frame (1) for, at least near a closed position of the sash window (2), placing said sash window (2) in sealing contact with the frame (1), with the interposition of the sealing means (10), and on release to make the sash window (2) slidable without appreciable friction.
Riches Mckenzie & Herbert Llp
Trompert Michel Nicolaas
LandOfFree
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