초록 ▼

An assembled basement window for insertion in a building form into which concrete will be poured around the window. The window will have an outer frame fabricated form pieces cut to length from a common extrusion. A header and jambs will be cut to length from a common extrusion. The header and jambs

An assembled basement window for insertion in a building form into which concrete will be poured around the window. The window will have an outer frame fabricated form pieces cut to length from a common extrusion. A header and jambs will be cut to length from a common extrusion. The header and jambs and a sill are assembled into the outer frame so as to form an inner window frame into which the window sashes can be removably inserted. The components of the inner frame can be removably inserted into the outer frame in different orientations. If the window as assembled is placed in a form upside down or inside out, the sashes and inner frame can be removed and reoriented without having to remove the outer frame.

대표청구항 ▼

[ What is claimed is:] [1.] An assembled basement window for insertion in a building foundation form so as to have concrete poured around it, comprising: an outer rectangular frame having a top, bottom and sides which are cut to predetermined lengths from a common window frame extrusion with their i

[ What is claimed is:] [1.] An assembled basement window for insertion in a building foundation form so as to have concrete poured around it, comprising: an outer rectangular frame having a top, bottom and sides which are cut to predetermined lengths from a common window frame extrusion with their inner surfaces having pairs of parallel longitudinally-extending projection-receiving grooves therein; a removable inner rectangular frame formed from a header, a pair of jambs and a sill, said header and said pair of jambs cut to predetermined lengths from a common header and jamb extrusion with each having a pair of parallel longitudinally extending retention projections protruding from one side and spaced so as to be removably inserted into a pair of said longitudinally-extending projection-receiving grooves and with each having parallel longitudinally extending window sash receiving channel formations on its opposite side; a sill cut to a predetermined length from an extrusion having a pair of parallel longitudinally extending sill retention projections protruding from one side and spaced so as to be removably inserted in a pair of said projection-receiving grooves in said frame bottom and having parallel longitudinally extending window sash receiving channel formations on the opposite side; and, a pair of horizontally slidable windows mounted within said inner rectangular frame.