Truss bracket for studless wall system
A truss bracket for mounting roof trusses and floor joists to wall systems absent traditional wood frame top plates utilizing in-plane end load bearing panels, resembling a chair, comprises a base plate with a vertical receiving plate extending upwards from the rear of the base plate for receiving a typical roof truss or floor joist and having downwardly extending mounting tabs along the left and right sides of the base plate suitable for being received by grooves in top track grooves of an in-plane end load bearing panel wall system or for attachment to the vertical sides of panels of a wall. The truss bracket provides high uplift load capacity by arranging all fasteners to the wall system and the truss or joint in shear when loaded.
1. A truss mounting apparatus for a studless wall system, comprising;
a bracket having a base plate having a width, a length and rear, left and right edges, a left mounting tab being a plate having a top edge fixed to the left edge of the base plate and extending downwards from the base plate, a right mounting tab being a plate having a top edge fixed to the right edge of the base plate and extending downwards from the base plate, and a vertical receiving plate having a bottom edge fixed to the rear edge of the base plate and extending upwards from the base plate,
a track being an elongate plate having a top and a bottom, the top having at least two longitudinally disposed grooves, each respectively receiving the right and left mounting tabs of the bracket, and forming downward facing ribs along the bottom of the track,
at least two in-plane load bearing panels having a top edge, the top edge of each panel having a longitudinally disposed panel groove, each panel top edge groove respectively receiving a rib of the track; and,
a structural component attached to the vertical receiving plate of the bracket.
2. The truss mounting apparatus of claim 1 wherein the vertical receiving plate of the bracket has a plurality of bores for receiving roof truss and floor joist fasteners.
3. The truss mounting apparatus of claim 1 further comprising a means for fastening the vertical receiving plate of the bracket to the structural component selected from the group consisting of roof trusses and floor joists.
4. The truss mounting apparatus of claim 1 wherein the bracket is constructed of sheet metal.
5. The truss mounting apparatus of claim 1 wherein the vertical receiving plate has a width equal to the width of the base plate.
6. The truss mounting apparatus of claim 1 wherein the vertical receiving plate further comprises a rim joist relief.
7. The truss mounting apparatus of claim 1 wherein the left and right mounting tabs of the bracket are each rectangular and have a longitudinal length greater than the length of the base plate such that the mounting tabs extend to the front and rear of the base plate.
8. The truss mounting apparatus of claim 1 further comprising a means for fastening the bracket mounting tabs, the track ribs, and the panels together.
9. The truss mounting apparatus of claim 8 wherein the means for fastening the bracket, the track ribs, and the panels together is selected from the group consisting of drill point screws, self-tapping screws, screws, brads, nails and bolts.
10. The truss mounting apparatus of claim 9 wherein the panel has a side surface and the means for fastening is a fastener disposed perpendicularly through the side surface of the panel, the track rib, and a mounting tab of the bracket.
11. The truss mounting apparatus of claim 1 wherein the track is constructed of sheet metal.