초록 ▼

A tapered lightweight load bearing architectural column is disclosed. The column includes an exterior shell formed of a plurality of walls that together define an open interior and defining a tapered cross section from one end to another end. An interior load bearing shaft is within the exterior she

A tapered lightweight load bearing architectural column is disclosed. The column includes an exterior shell formed of a plurality of walls that together define an open interior and defining a tapered cross section from one end to another end. An interior load bearing shaft is within the exterior shell and is proportionally smaller than the exterior shell. One portion of the interior load bearing shaft is connected against one interior wall of the exterior shell with the remaining portions of the interior shaft being independent of the other interior walls of the interior shell.

대표청구항 ▼

1. An architectural structure comprising: a generally horizontal floor;a generally horizontal beam above and spaced apart from said horizontal floor;a vertically oriented, substantially hollow load bearing shaft between said floor and said beam and supporting said beam through said shaft and on said

1. An architectural structure comprising: a generally horizontal floor;a generally horizontal beam above and spaced apart from said horizontal floor;a vertically oriented, substantially hollow load bearing shaft between said floor and said beam and supporting said beam through said shaft and on said horizontal floor;a tapered exterior shell formed of a plurality of contiguous walls that together define a first opening having a first geometric area at an end adjacent said floor and a second opening having a second geometric area at an opposite end adjacent said beam, wherein said second geometric area is smaller than said first geometric area so that the difference in size between said first geometric area and said second geometric area produces a taper longitudinally along said shell; anda mounting bracket comprising a horizontal member connected to a pair of vertical members, said vertical members engaging oppositely positioned interior surfaces of said hollow load bearing shaft, and said horizontal member extending outside said hollow load bearing shaft and fixed to said floor or said beam. 2. The architectural structure according to claim 1, wherein said exterior shell is selected from the group consisting of cellular PVC, wood, composite board, and solid polymers. 3. The architectural structure according to claim 1, wherein said load bearing shaft comprises aluminum. 4. The architectural structure according to claim 1, further comprising a base fitting around said exterior shell adjacent said floor. 5. The architectural structure according to claim 4, further comprising a capital fitting around said exterior shell adjacent said beam. 6. The architectural structure according to claim 5, said shaft is rectangular, said base fitting is rectangular, and said capital is rectangular. 7. A load bearing architectural column comprising: an exterior shell comprising connected walls defining a hollow space that tapers in cross sectional area from one end of said shell to an opposite end of said shell;a load bearing shaft having first and second ends and fitting within said exterior shell;a mounting bracket removably attached to one of said ends of said load bearing shaft;a fixture connecting said mounting bracket to said exterior shell wherein said mounting bracket comprises a horizontal member connected to a pair of vertical members, said vertical members engaging oppositely positioned interior surfaces of said load bearing shaft, and wherein said horizontal member extends outside said load bearing shaft and connects to said fixture. 8. The load bearing architectural column according to claim 7, wherein said horizontal member defines openings to connect said mounting bracket to said fixture with fasteners that fit within the openings. 9. The load bearing architectural column according to claim 7, wherein said fixture comprises a substantially triangular perimeter. 10. The load bearing architectural column according to claim 7, wherein said fixture defines a slot for receiving a portion of said mounting bracket when said mounting bracket is inserted into said shaft. 11. The load bearing architectural column according to claim 7, wherein said load bearing shaft comprises aluminum. 12. The load bearing architectural column according to claim 7, further comprising a base fitting around said exterior shell, said base sliding along a length of said exterior shell. 13. A load bearing architectural column comprising: an exterior shell comprising connected walls defining an open interior that tapers in cross sectional area from one end of said shell to an opposite end of said shell;a substantially hollow load bearing shaft having first and second ends and fitting within said exterior shell;a respective mounting bracket removably attached to respective ends of said load bearing shaft;a respective fixture connecting each mounting bracket to said exterior shell, wherein said fixture defines a perimeter fitting against said exterior shell wherein said mounting bracket comprises a horizontal member connected to a pair of vertical members, said vertical members engaging oppositely positioned interior surfaces of said load bearing shaft, and wherein said horizontal member extends outside said load bearing shaft and connects to said fixture. 14. The load bearing architectural column according to claim 13, wherein said horizontal member defines openings to connect said mounting bracket to said fixture with nails or screws. 15. The load bearing architectural column according to claim 13, wherein said load bearing shaft comprises aluminum. 16. The load bearing architectural column according to claim 13 extending between a floor and a beam, wherein each respective fixture connects to either said floor or said beam.