Support apparatus
View Patent ↗The present disclosure relates to shelving systems and methods that are adaptable to a number of applications, including building heating, ventilation, and air conditioning (“HVAC”) systems, shelving units for holding children's games and toys, closet organizers with hangers and shelves, storage systems in a garage or workshop, storage shelves over a garage door, and as a shelving unit for audio and visual equipment. The shelving unit includes a means for attachment to an overhead member, such as a steel beam, wood rafter, wood joist, wood beam, or ceiling, a generally J or L shaped bar, the ability to raise or lower the J or L shaped bar to provide for storage at different heights, an extension member removably coupled to the J or L bar, and wherein the extension member has a length that provides for storage space of different widths. In another aspect, an inverted shelving stand is provided. In still a further aspect, a U shaped swiveling hanging unit is provided.
1. A shelving system, comprising:
a first leg adapted to be attached at its bottom end to a base member;
a first bar adapted to be slidably coupled to the first leg and having a first horizontally extending arm located at the top of the first bar to form a first L bar;
clearance openings located in the first leg and in the first L bar for receiving one or more fasteners for attaching the first leg to the first L bar to raise or lower the first horizontally extending arm to provide for storage at different heights;
a second leg adapted to be attached at its bottom end to a base member;
a second bar adapted to be slidably coupled to the second leg and having a second horizontally extending arm located at the top of the second bar to form a second L bar;
clearance openings located in the second leg and in the second L bar for receiving one or more fasteners for attaching the second leg to the second L bar to raise or lower the second horizontally extending arm to provide for storage at different heights;
a first extension member removably and telescopically coupled to the first and second horizontally extending arms;
a third leg adapted to be attached at its bottom end to a base member;
a third bar adapted to be slidably coupled to the third leg and having a third horizontally extending arm located at the top of the third bar to form a third L bar;
clearance openings located in the third leg and in the third L bar for receiving one or more fasteners for attaching the third leg to the third L bar to raise or lower the third horizontally extending arm to provide for storage at different heights;
a fourth leg adapted to be attached at its bottom end to a base member;
a fourth bar adapted to be slidably coupled to the fourth leg and having a fourth horizontally extending arm located at the top of the fourth bar to form a fourth L bar;
clearance openings located in the fourth leg and in the fourth L bar for receiving one or more fasteners for attaching the fourth leg to the fourth L bar to raise or lower the fourth horizontally extending arm to provide for storage at different heights;
a second extension member removably and telescopically coupled to the third and fourth horizontally extending arms; and
wherein each of the first and second extension members has a length that provides for adjustment of the size of the shelving system in a first horizontal direction, and wherein the size of the shelving system is further adjustable in a second horizontal direction perpendicular to the first horizontal direction.
2. The shelving system of claim 1 , wherein each of the first, second, third, and fourth bars are square tubes which are telescopically coupled to a respective one of the first, second, third, and fourth legs.
3. The shelving system of claim 1 , further comprising:
one or both of a first support member extending between the first horizontally extending arm and the third horizontally extending arm and a second support member extending between the second horizontally extending arm and the fourth horizontally extending arm; and
wherein the first and second support members are removably attached to the shelving system.
4. The shelving system of claim 3 , wherein each of the first and second support members include first and second telescoping members having a length which is adjustable in the second horizontal direction.
5. The shelving system of claim 4 , wherein the first and second telescoping members each include a coupling hook configured to receive a selected one of the first, second, third, and fourth horizontally extending arms.
6. The shelving system of claim 5 , wherein each telescoping member is formed of metal tubing having a generally rectangular cross-sectional shape; wherein each coupling hook is welded to a respective one of the telescoping members; and wherein each coupling hook is formed of sheet metal bent to form a first wall, a second wall substantially parallel to the first wall, and a third wall extending between the first wall and the second wall, the first, second, and third walls defining a channel having an inside dimension configured to make a sliding fit with a selected one of the first, second, third, and fourth horizontally extending arms.
7. The shelving system of claim 1 , further comprising:
a first base plate attached to the bottom end of the first leg;
a second base plate attached to the bottom end of the second leg;
a third base plate attached to the bottom end of the third leg; and
a fourth base plate attached to the bottom end of the fourth leg.