Structural beam
OwnerRam Navoninventor
Life of this patent
Estimating the term…
Abstract
A fabricated structural beam includes at least one longitudinally folded member having a web portion and a head portion. In different embodiments, a plurality of folded members may be interleaved with one another to provide configurations of varying load carrying capabilities. In all cases, the folded head portion is made rigid by forming it into a tube that is closed on all sides.
Claims9
An elongate structural member for building construction consisting of four members and comprising:
- a pair of web members each having a center section that is substantially planar, each said web member having a height dimension that is substantially identical and each said center section having a height that is at least approximately fifty percent of said height dimension, each center section having first and second ends extending the length of said structural member, each center section having a leg extending at an acute angle from each of said ends, each pair of legs of each center section having an outer end and a flange mount extending from said respective outer end with said flange mounts of a said center section extending parallel to each other, said center sections being joined together directly and without any intermediate article at spaced apart locations along the length of said structural member with said flange mounts of said respective legs, which diverge from the corresponding ends of said respective center section, extending substantially in the same plane to define a respective first and a second mounting pair,
- a first and a second plate member, one of said plate members being attached to said first mounting pair of flange mounts extending in said same plane and the other of said plate members being attached to said second mounting pair of flange mounts extending in the respective same plane, each plate member having opposite side edges, said side edges of one of said plate members being bent toward said other plate member and said side edges of the other of said plate member being bent toward said one plate member, said plate members including said bent side edges having substantially the same width dimension with said width dimension being of such an extent that said bent side edges are spaced from said respective flange mounts.
An elongate structural member for building construction consisting of,four members and comprising:
- a pair of web members each having a center section that is substantially planar, each said web member having a height dimension that is substantially identical and each said center section having a height that is at least approximately fifty percent of said height dimension, each center section having first and second ends extending the length of said structural member, each center section having a leg extending at an acute angle from each of said ends, each pair of legs of each center section having an outer end and a flange mount extending from said respective outer end with said flange mounts of a said center section extending parallel to each other, said center sections being joined together directly and without any intermediate article at spaced apart locations along the length of said structural member with said flange mounts of said respective legs, which diverge from the corresponding ends of said respective center section, extending substantially in the same plane to define a respective first and a second mounting pair,
- a first and a second plate member, one of said plate members being attached to said first mounting pair of flange mounts extending in said same plane and the other of said plate members being attached to said second mounting pair of flange mounts extending in the respective same plane, each plate member having opposite side edges, said side edges of one of said plate members being bent toward said other plate member and said side edges of the other of said plate members being bent toward said one plate member, said plate members including said bent side edges having substantially the same width dimension with said width dimension being of such an extent that said bent side edges are spaced from said respective flange mounts, said top plate member having an extending channel defined between said side bent edges of at least one of said plate members and said extending channel of said top plate member being adapted to receive a vertical stud member.
An elongate structural member for building construction consisting of four members and comprising:
- a pair of web members each having a center section that is substantially planar, each said web member having a height dimension that is substantially identical and each said center section having a height that is at least approximately fifty percent of said height dimension, each center section having first and second ends extending the length of said structural member, each center section having a leg extending at an acute angle from each of said ends, each pair of legs of each center section having an outer end and a flange mount extending from said respective outer end with said flange mounts of a said center section extending parallel to each other, said center sections being joined together directly and without any intermediate article at spaced apart locations along the length of said structural member with said flange mounts of said respective legs, which diverge from the corresponding ends of said respective center section, extending substantially in the same plane to define a respective first and a second mounting pair,
- a first and a second plate member, one of said plate members being attached to said first mounting pair of flange mounts extending in said same plane and the other of said plate members being attached to said second mounting pair of flange mounts extending in the respective same plane, each plate member having opposite side edges, said side edges of one of said plate members being bent toward said other plate member and said side edges of the other of said plate members being bent toward said one plate member, said plate members including said bent side edges having substantially the same width dimension with said width dimension being of such an extent that said bent side edges are spaced from said respective flange mounts, said first plate member having said bent side edges defining an extending channel which is adapted to receive a wood member.
Dependencies are inferred from the claim text.