US 11,692,348 B1Granted

System and method of securing a roof truss to a load-bearing wall

AssigneeS.W. Engineering Inc.

InventorStephen W. Warter

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Abstract

A system and method for securing a roof truss to a load bearing wall is disclosed. A strap is attached to a roof truss at one end and extended to the top of a load-bearing wall. A buckle is placed over the strap to pinch the strap between the vertical and horizontal arms of the buckle. The end of the strap is wrapped back toward the vertical side of the roof truss and a flat plate is placed to pinch the free end of the strap between the buckle and the flat plate. Screws are placed through holes in the flat plate and corresponding holes in the buckle to attach the system to the top of the load-bearing wall. The system and method of the invention provides both horizontal (lateral) resistance and uplift resistance, thus resisting horizontal (lateral) forces while at the same time providing uplift resistance.

Claims12

Dependent claims

A system for securing a first structural roof member to a second structural roof member, comprising:

an angled strap, wherein the angled strap comprises a substantially flat angled strap comprising a flat central portion, a first arm and a second arm, wherein the first arm and the second arm are each disposed at an angle to the flat central portion, wherein the first arm comprises a first free end and the second arm comprises a second free end;
a first buckle comprising a first vertical arm and a first horizontal arm, wherein the first vertical arm and the first horizontal arm are each connected to a first flat connector, wherein the first flat connector is disposed at an angle to each of the first vertical arm and the first horizontal arm;
a first top plate sized to mate with a top surface of the first flat connector;
a second buckle comprising a second vertical arm and a second horizontal arm, wherein the second vertical arm and the second horizontal arm are each connected to a second flat connector, wherein the second flat connector is disposed at an angle to each of the second vertical arm and the second horizontal arm;
and
a second top plate sized to mate with a top surface of the second flat connector;
wherein a plurality of holes is disposed in each of the first vertical arm, the second vertical arm, the first horizontal arm, the second horizontal arm, the first flat connector, the second flat connector, the first top plate and the second top plate;
wherein the first free end of the angled strap is secured between a first vertical side of a first structural roof member and the first vertical arm of the first buckle;
wherein the first free end of the angled strap is further secured between a top surface of a second structural roof member and the first horizontal arm of the first buckle;
wherein the first free end of the angled strap is further secured between a top surface of the first flat connector and the first top plate;
wherein the second free end of the angled strap is secured between a second vertical side of a first structural roof member and the second vertical arm of the second buckle;
wherein the second free end of the angled strap is further secured between a top surface of a second structural roof member and the second horizontal arm of the second buckle;
wherein the second free end of the angled strap is further secured between a top surface of the second flat connector and the second top plate.

10 more elements

A method of securing a first structural roof member to a second structural roof member, comprising:

attaching a flat central portion of an angled strap to the top of a second structural roof member, wherein the angled strap comprises a substantially flat angled strap comprising a flat central portion, a first arm and a second arm, wherein the first arm and the second arm are each disposed at an angle to the flat central portion, wherein the first arm comprises a first free end and the second arm comprises a second free end, wherein the flat central portion comprises one or more holes, wherein further each of the first arm and second arm comprise one or more holes, wherein the angled strap comprises 14 gauge-20 gauge steel, wherein the angled strap is approximately 1 to 3 inches wide and the flat central portion is about 1½ to 3½ inches long, wherein the first arm and the second arm are disposed at the same angle from the flat central portion;
attaching a first arm of the angled strap to a first vertical side of the second structural roof member;
attaching a second arm of the angled strap to a second vertical side of the second structural roof member;
extending a first free end of the first arm of the angled strap downward along the first vertical side of the second structural roof member and thereafter extending the first free end horizontally along a top surface of a first structural roof member;
extending a second free end of the second arm of the angled strap downward along the second vertical side of the second structural roof member and thereafter extending the second free end horizontally along the top surface of the first structural roof member;
disposing a first buckle atop a top surface of the first free end of the first arm of the angled strap, wherein the first free end of the angled strap is pinched between the first vertical side of the second structural roof member and the first vertical arm, and thereafter is pinched between the top surface of the first structural roof member and the first horizontal arm;
disposing a second buckle atop a top surface of the second free end of the second arm of the angled strap, wherein the second free end of the angled strap is pinched between the second vertical side of the second structural roof member and the second vertical arm, and thereafter is pinched between the top surface of the first structural roof member and the second horizontal arm;
thereafter extending the first free end of the first arm of the angled strap along a top surface of the first horizontal arm and extending it upward along the first vertical side of the second structural roof member;
thereafter extending the second free end of the second arm of the angled strap along a top surface of the second horizontal arm and extending it upward along the second vertical side of the second structural roof member;
disposing a first top plate along a top surface of the first flat connector, wherein the first free end of the first arm is pinched between the first top plate and the first flat connector;
disposing a second top plate along a top surface of the second flat connector, wherein the second free end of the first arm is pinched between the second top plate and the second flat connector;
extending connectors through a plurality of mating holes in the first top plate and the first flat connector and attaching the first top plate and the first flat connector to the top of the first structural roof member;
and
extending connectors through a plurality of mating holes in the second top plate and the second flat connector and attaching the second top plate and the second flat connector to the top of the first structural roof member.

11 more elements

Dependencies are inferred from the claim text.