US Patent 10180000 Composite lattice beam

A composite lattice beam. The composite lattice beam includes four or more longitudinals. The four or more longitudinals are parallel to one another, comprise the four corners of a rectangle and include a tow, where the tow includes a bundle of untwisted fibers. The composite lattice beam also includes one or more outer diagonals. The one or more outer diagonals vary in two dimensions and include a tow, where the tow includes a bundle of untwisted fibers. The composite lattice beam further includes one or more inner diagonals. The one or more inner diagonals vary in three dimensions and include a tow, where the tow includes a bundle of untwisted fibers. The composite lattice beam additionally includes one or more nodes. The nodes are each an interweaving of at least one of the four or more longitudinals, at least one of the one or more outer diagonals and at least one of the one or more inner diagonals.