E - Fixed Constructions – 06 – B
Patent
E - Fixed Constructions
06
B
108/73, 18/771
E06B 1/26 (2006.01)
Patent
CA 1174523
Abstract. A method of manufacturing frames for windows or the like from a cored plastics profile comprising a core of shape-retaining material such as, for example, laminated plywood, cement-bonded fibrous material or cement-bonded glass fibres, and a cladding of plastics material, such as, for example, polyvinylchloride extruded therearound, the profile being of generally rectangular cross sectional shape and having a retaining member (9) for a panel of glass or other suitable material extending along the profile at a locality adjacent one edge of one surface thereof. In manufacturing frames from the profile the latter is cut into appropriate lengths by saw cuts (31 - 39) extending at 45° across the profile, alternate ones of the frame members being assembled to form inner (40) and outer (42) frames for a window or the like, the panel-retaining members (9) being severed from the outer frame members and used as glazing strips (9') for the inner frame members. Two forms of profile are described in which the panel-retaining member extends inwardly over said surface at an angle conveniently 45°. The glazing strips (9') are arranged to abut against an undercut face (23) of such profile and to be supported by supporting members provided by glazing clips secured to the profile.
373402
Hewitt Michael J.
Riches Mckenzie & Herbert Llp
LandOfFree
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