Infill adaptor for a balustrade
An infill adaptor for mounting a screen between upper and lower rails of a balustrade. The upper and lower rails have respective channels which open toward each other. The infill adaptor has a generally L-shaped body with a rail engaging leg extending generally perpendicular to a sash engaging leg. A respective rail engaging leg is mounted in each of the channels for securing an infill adaptor to each rail. The sash engaging leg is secured to the sash of a screen for mounting a screen to the rails.
1. An infill adaptor for mounting a screen between upper and lower rails of a balustrade wherein said upper rail has a downwardly opening upper channel opposite a corresponding upwardly opening lower channel in said lower rail, said screen having a generally rectangular sash frame surrounding and secured to a screen panel, said sash frame having an upper sash member opposite a lower sash member and opposite end members extending between said upper and lower members, said infill adaptor comprising:
a body having a generally L-shaped cross-section with a rail engaging leg extending generally perpendicular to a sash engaging leg;
said rail engaging leg having at least one locating rib extending along its length for registering with one of said upper or lower channels to locate said rail engaging leg within said channel;
said rail engaging leg being securable to said upper or lower rails by fasteners extending through said rail engaging leg and into a base of said upper or lower channel, the fasteners extending parallel to the at least one locating rib;
said sash engaging leg being hollow and having an outer wall extending along an edge of said rail engaging leg and an inner wall, generally parallel to said outer wall and extending along a top of said rail engaging leg;
said screen being securable to said sash engaging leg by fasteners extending through said upper or lower sash member into said inner wall of said sash engaging leg.
2. The infill adaptor of claim 1 , wherein at least one of said upper and lower sash members has a recess for receiving the fastener and a cover plate removably received by said recess for obscuring the fastener and the recess.
3. The infill adaptor of claim 2 , wherein said cover plate is press fit over said recess.
4. The infill adaptor of claim 3 , wherein said cover plate has a perimeter generally corresponding to the contour of said recess for being removably received by said recess.
5. The infill adaptor of claim 4 , wherein said recess has at least one protrusion defined on its contour and extending from said sash member and into said recess for limiting the removal of the cover plate, and wherein the cover plate has a dip corresponding to said at least one protrusion for limiting the removal of the cover plate from the recess.
6. The infill adaptor of claim 1 , wherein said fasteners are selected from one of: a screw, nail, bolt, anchor, and rivet.