Framing System With Slotted Studs And Adjustable Header
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Solution Overview
Problem
Existing framing systems for building construction are complex, expensive, and lack accuracy in assembly, with inadequate fixation of studs to other elements, and they do not allow for flexible movement or deflection of the host structure.
Innovation Solution
A framing system comprising channel-formed studs with equi-spaced elongate fixing slots and a header track with depending flanges that accommodate movement, using fixings through these slots for secure attachment while allowing for flexibility and deflection, and an ancillary cleat for enhanced structural properties.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional framing systems use fixed connection methods between studs and header tracks, then assembly is simple, but the system cannot accommodate structural movement or deflection
Solution Approach 1:
The connection system transitions from a static fixed connection to a dynamic adjustable connection. The header track includes adjustment means with slots that allow the header to be positioned at different locations along the slot length, enabling the system to adapt to structural movement while maintaining secure fixation through threaded fasteners that engage with the slots
2Manufacturing precision
If framing systems use complex connection mechanisms to ensure accuracy, then dimensional precision improves, but manufacturing cost and device complexity increase
Solution Approach 1:
The connection system is segmented into distinct functional components: the header track with integrated slots, the adjustment means with threaded fasteners, and the stud elements. This segmentation allows each component to be manufactured independently with standard tolerances while achieving accurate overall assembly through the modular connection interface
Solution Approach 2:
The header track incorporates the adjustment slots directly into its structure, eliminating the need for separate adjustment mechanisms or additional fastening components. The threaded fasteners engage directly with the slots to provide both positioning and securing functions in a single integrated system
3Adaptability or versatility
If framing systems use integrated adjustment means in the header track, then adaptability to structural movement improves, but header track complexity increases
Solution Approach 1:
The adjustment slots are integrated directly into the header track structure itself, merging the adjustment function with the structural element. This eliminates the need for separate adjustment mechanisms and reduces overall system complexity while maintaining the ability to accommodate structural movement
Data Source
Figure 1
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AI summary
A framing system comprises a plurality of laterally spaced-apart studs (41) or uprights. The studs (41) are interconnected by a header (2) which extends generally horizontally. Each stud (41) comprises an elongated generally C-shaped lipped channel having a web (3) and side flanges (4, 5) which extend continuously the length of the element. The side flanges (4, 5) have inturned lips (7, 8) at the upper edge to define a generally C-shaped form. Each of the flanges (4, 5) has an elongate slot (6) therein. The slot (6) is located on the central longitudinal axis of the flanges (4, 5). The web (3) has a pair of laterally spaced-apart elongate slots (40) therein for mounting of an ancilliary element such as an angle cleat (50). The header (2) is of channel section comprising a web (10) and a pair of flanges (11, 12) which extend to embrace the web (3) and flanges (4, 5) of the studs (41). The header (2) is sized such that the depending flanges (11, 12) embrace the studs (41) to which it is to be secured in a relatively tight fit. The header (2) is mounted to the studs (41) in such a way as to accommodate limited vertical movement of the header (2) relative to the studs (41). Fixings (42,43) are screwed through the flanges (11, 12) of the header and extend to engage in the slots (6) in the stud flanges (4, 5).