초록 ▼

Glass block windows or walls are formed by a frame characterized by perimeter members which may be secured to each other at adjacent corners by chemical or thermal bonding or by mechanical connector members. The perimeter members include inner and outer walls, at least one lateral glass block retain

Glass block windows or walls are formed by a frame characterized by perimeter members which may be secured to each other at adjacent corners by chemical or thermal bonding or by mechanical connector members. The perimeter members include inner and outer walls, at least one lateral glass block retaining flange and opposed recesses for receiving releasable retainer members which have a hook part which may be snap fitted into the recesses and retained by reentrant edges of the recesses. Block spacer members are formed by opposed block support wall or body parts and by opposed lateral end parts which receive snap-in block retainer and trim strips.

대표청구항 ▼

What is claimed is: 1. A frame for forming a window or wall of a grid of glass blocks arranged side by side in rows and columns, comprising: a perimeter formed of plural perimeter members interconnected at corners of said frame, said perimeter members each including an outer wall, an inner wall and

What is claimed is: 1. A frame for forming a window or wall of a grid of glass blocks arranged side by side in rows and columns, comprising: a perimeter formed of plural perimeter members interconnected at corners of said frame, said perimeter members each including an outer wall, an inner wall and spaced apart block support surfaces; plural spacer members adapted to form a rectangular grid for supporting said glass blocks adjacent one another in said grid, said spacer members each including opposed glass block support parts and at least one end for engaging a retainer member; and at least one removable perimeter retainer member releasably connected to respective ones of said perimeter members and including a flange for retaining at least selected ones of said glass blocks in said frame. 2. The frame set forth in claim 1 wherein: said perimeter members include a block retainer flange formed adjacent one of said support surfaces. 3. The frame set forth in claim 1 wherein: said perimeter retainer member comprises a hook part projecting away from said flange of said perimeter retainer member and engageable with a reentrant edge formed on and delimiting a recess in said perimeter member. 4. The frame set forth in claim 3 wherein: said perimeter retainer member includes a sill extension projecting laterally from said frame. 5. The frame set forth in claim 1 wherein: said flange of said perimeter retainer members is substantially coextensive with said outer wall of said perimeter members, respectively. 6. The frame set forth in claim 1 wherein: said block support surfaces are formed standing off from said inner wall of said perimeter member to provide a space for receiving one or more fasteners engageable with said inner wall. 7. The frame set forth in claim 1 wherein: said perimeter members include spaced apart webs interconnecting said inner wall and said outer wall. 8. The frame set forth in claim 7 wherein: said webs are spaced apart sufficient to receive a corner connector member for connecting two perimeter members together at a right angle corner, said corner connector member comprising a right angle member being insertable in a space formed between said inner wall and said outer wall and said spaced apart webs of adjacent perimeter members, respectively. 9. The frame set forth in claim 1 wherein: said spacer members include opposed channel shaped portions in said opposed support parts for receiving a rib formed on a glass block supported by said spacer members, respectively. 10. The frame set forth in claim 9 wherein: said opposed support parts of said spacer members are elastically deflectable toward each other to forcibly engage glass blocks, respectively. 11. The frame set forth in claim 1 wherein: said perimeter members include opposed lateral flange portions projecting toward each other and said spacer members include opposed longitudinal end parts with opposed slots formed therein for registration with said lateral flange portions to locate and retain said spacer members in pre-selected positions on said frame. 12. The frame set forth in claim 1 wherein: at least one longitudinal end of selected ones of said spacer members is contoured to engage a wall part of an adjacent spacer member extending at a right angle thereto. 13. The frame set forth in claim 1 wherein: said spacer members include opposed extension parts having distal entrant edges thereon for receiving a retainer member having a flange, a shank extending at right angles to said flange and a head part forcibly engageable with said reentrant edges formed on said spacer members, respectively. 14. The frame set forth in claim 1 wherein: adjacent ones of said perimeter members are joined to each other at mitered ends by an angle shaped connector member insertable in slots formed between said inner walls and said outer walls of said adjacent perimeter members, said connector members being secured to said perimeter members, respectively, by mechanical fasteners extending through at least one of said walls of said adjacent perimeter members and in forcible engagement with said connector member. 15. The frame set forth in claim 1 including: a sealant recess formed on and along at least one side of said perimeter members by a block retaining flange, respectively, said sealant recess being operable for receiving a sealant between said perimeter members and one or more glass blocks. 16. The frame set forth in claim 15 wherein: sealant support surfaces of said perimeter member delimit said sealant recess and said sealant support surfaces are serrated to enhance adhesion of sealant to said perimeter members. 17. The frame set forth in claim 1 wherein: recesses are formed on opposite lateral sides of said perimeter members and are delimited, respectively, by at least one reentrant edge engageable with a connector member, and said frame includes opposed connector members including hook parts, respectively, registrable in said recesses, respectively, for securing perimeter members of adjacent frames together. 18. The frame set forth in claim 1 wherein: at least selected ones of said perimeter members include a flange extending normal to said outer wall and engageable with a surface of a wall in which said frame may be disposed. 19. A frame for forming a window or wall of a grid of glass blocks arranged side by side in rows and columns, comprising: a perimeter formed of at least four perimeter members interconnected at four corners of said frame, said perimeter members each including an outer wall, an inner wall spaced from said outer wall, spaced apart block support surfaces, a block retainer flange formed adjacent one of said support surfaces and at least one recess delimited by at least one reentrant edge and formed on at least one side of each of said perimeter members; plural spacer members adapted to form a rectangular grid for supporting glass blocks adjacent one another in said grid, said spacer members each including opposed glass block support parts and opposed ends, at least one of said opposed ends adapted for engaging glass block retainer members; respectively; and perimeter retainer members removably connected to each perimeter member at said one side, said perimeter retainer members each including a flange for retaining at least selected ones of said glass blocks in said frame. 20. The frame set forth in claim 19 wherein: said perimeter retainer members each include a hook part engageable with said reentrant edge delimiting said recess. 21. The frame set forth in claim 20 wherein: selected ones of said perimeter retainer members include a sill extension projecting laterally from said frame. 22. The frame set forth in claim 19 wherein: said inner and outer walls are interconnected by webs spaced apart sufficient to receive a corner connector member for connecting two perimeter members together at a right angle corner, said corner connector member being insertable in a space formed between said inner wall and said outer wall and said spaced apart webs of adjacent perimeter members, respectively. 23. The frame set forth in claim 19 wherein: said spacer members include opposed channel shaped portions in said opposed support parts for receiving a rib formed on a glass block supported by said spacer members, respectively, and said opposed support parts of said spacer members are elastically deflectable toward each other to forcibly engage glass blocks, respectively. 24. The frame set forth in claim 19 wherein: said perimeter members include opposed lateral flange portions and at least selected ones of said spacer members include longitudinal end parts with opposed slots formed therein for registration with said lateral flange portions to retain said spacer members in pre-selected positions in said frame.