Provided is a generally triangular shaped structural member having two equally sized planar sides with a plurality of indentations and a third side of the triangular shape formed from two equally sized curved components that bend into, and join within, the interior of the triangular shape. Also provided are restraining elements to prevent the unfolding of the formed structural member and elements providing increased stiffening to the structural member. Also provided are adapters, joining clamps, and cylinder clamp assemblies for fabricating structural assemblies using the structural members and methods of using the structural members.
In construction, there currently exist few basic structural members, and few developments of metal load-bearing structures having structural connections with no welding or drilling. The present invention is a new innovative approach to the making of metal structural supports that is more economical, is more time efficient, and provides more strength and rigidity. The recommended design can be used in areas where strong rigid structural members are needed and comes in a variety of sizes, strengths, and weights. It is most suitable for construction purposes but has application in many manufacturing areas where weight, strength, and ease of assembly are desired.