Pivot-Connected Truss Bracing System
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Solution Overview
Problem
Current truss bracing systems for wood frame buildings lack integrated diagonal bracing, requiring separate components for lateral and diagonal support, which complicates installation and may compromise safety and structural integrity during construction.
Innovation Solution
A truss bracing system with integral lateral and diagonal braces connected through a pivot point, allowing both types of bracing to be provided by a single component that can be folded for storage and expanded for use, enabling secure attachment to trusses without interfering with roof sheathing installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If separate lateral and diagonal braces are used, then comprehensive bracing coverage is achieved, but device complexity and installation time increase
Solution Approach 1:
The patent combines lateral and diagonal brace functions into a single integrated brace component. The lateral brace includes a first support member extending between trusses and a second support member extending diagonally, both connected through a pivot point, eliminating the need for separate diagonal bracing components while maintaining comprehensive structural support.
Solution Approach 2:
The integrated lateral brace serves multiple functions simultaneously: it provides lateral support between trusses through the first support member, diagonal bracing through the second support member, and rotation capability through the pivot point. This multi-functional design replaces multiple separate bracing components with one universal element.
2Strength
If traditional board braces are used, then lateral support is provided, but complete removal is required before roof sheathing installation causing time loss
Solution Approach 1:
The brace system incorporates a pivot point that allows the second support member (diagonal brace) to rotate relative to the first support member (lateral brace). This dynamic configuration enables the brace to adapt during installation and maintain structural integrity throughout the roofing process without requiring removal.
Solution Approach 2:
The integrated brace is designed and positioned in advance during truss installation, providing both lateral and diagonal support immediately. The pivot mechanism is pre-configured to allow proper positioning and rotation during subsequent roof sheathing installation, eliminating the need for time-consuming removal operations.
3Ease of operation
If low profile braces are used, then roof sheathing installation is not interfered with, but diagonal bracing is not provided requiring separate components
Solution Approach 1:
The patent merges lateral and diagonal bracing functions into a single integrated component that maintains a low profile. The lateral brace with its first support member between trusses and second support member extending diagonally provides both types of bracing while remaining compact enough not to interfere with roof sheathing installation.
Solution Approach 2:
The integrated brace provides universal bracing coverage including both lateral and diagonal support through a single component design. The pivot point mechanism allows the diagonal support to be incorporated without increasing the overall profile height, maintaining ease of operation during roof sheathing installation while eliminating the need for separate diagonal bracing components.
Data Source
AI summary
A truss bracing system for roof trusses is disclosed. The truss bracing system comprises of a lateral brace and a diagonal brace connected through a pivot point. Both the lateral brace and diagonal brace include a first support member and a second support member where the first support member is angled relative to, and preferably perpendicular to, the second support member. The pivot point allows the diagonal brace to rotate relative to the lateral brace. That is, the truss bracing system has a closed configuration with the diagonal brace resting adjacent and parallel to the lateral brace and an extended configuration with the diagonal brace rotated relative to the lateral brace, such that the diagonal brace is angled relative to the lateral brace. Thus, the truss bracing system provides both lateral and diagonal support to the trusses to which it is attached.