Method of forming a curved window assembly
AssigneeRolscreen Company
InventorMearl J. Minter
Life of this patent
Estimating the term…
Abstract
A window frame assembly for curved windows comprises a rigid frame member having a curved profile, a flexible frame member, and a plurality of individual window frame core blocks. The blocks are secured serially to the flexible frame member. The blocks and flexible frame member form a subassembly which is secured to the rigid frame member such that the subassembly assumes the curved profile of the rigid frame member. The blocks are preferably wood, the rigid frame member preferably an aluminum clad frame cover, and the assembly preferably provides an aluminum clad, wood core window frame assembly.
Claims11
A method of assembling a window frame assembly comprising:
- forming a rigid frame member;
- forming a plurality of core blocks;
- forming a flexible frame member;
- bending the rigid frame member to a curved profile;
- securing the plurality of core blocks to the flexible brame member to form a subassembly;
- and then
- securing the subassembly to the rigid frame member such that the subassembly assumes the cruved profile of the rigid frame member.
A method of assembling an exterior aluminum clad, interior wood veneered, substantially wood core window assembly comprising:
- forming a frame curved assembly by,
- forming an exterior aluminum frame cover having a length and a flange,
- bending the exterior aluminum frame cover to a curved profile,
- forming an inner, flexible frame member of substantially the same length as the frame cover,
- forming a plurality of wooden, individual frame core blocks each with a slot,
- adhering the plurality of core blocks serially, immediately adjacent each aother, on substantially the whole length of the flexible frame member, with the slots aligned, to form a subassembly,
- securing the subassembly to the bended frame cover with the frame cover flange in the core block slots such that the subassembly assumes the curved profile of the bended frame cover,
- forming an inner wood veneer strip for the frame curved assembly of substantially the same length as the inner frame member,
- adhering the inner wood veneer strip to the inner frame member to provide an inner wooden veneer of the frame curved assembly,
- forming an outer flexible frame member of substantially the same length as the frame cover,
- adhering the outer flexible frame member to the core blocks,
- forming an interior wooden edge band of substantially the same length as the frame cover, having the curved profile,
- adhering the interior wooden edge band to the core blocks to provide an interior wooden edge of the frame curved assembly,
- forming a frame sill assembly by,
- forming an exterior aluminum sill cover,
- forming a wood frame sill, and
- securing the sill cover to the sill;
- joining the frame sill assembly to the frame curved assembly;
- forming a glazing panel;
- forming glazing panel stops;
- and
- securing the glazing panel and the glazing panel stops to the frame curved assembly and the frame sill assembly.
Dependencies are inferred from the claim text.