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US 9,282,820 B2Granted
Modular rack assembly
AssigneeSeville Classics Inc.
InventorZhiqiang Lo
Life of this patent
Estimating the term…
Abstract
A rack assembly has two support frames, each support frame having at least one connecting member comprising a short tube welded on the support frame and an insertion tube inserted in the short tube. At least one shelf is positioned between the two support frames, each end of each shelf having at least one hook that is received in a corresponding short tube to detachably connect the shelf with the support frame. The shelves can be conveniently attached and detached from the support frames.
Claims13
A rack assembly, comprising:
- two support frames, each support frame having at least one connecting member comprising a first tube secured to the support frame, the first tube having an inner space with an opening that opens upwardly, and a separate insertion tube having an internal space with an opening that opens upwardly, wherein the insertion tube is inserted through the opening of the first tube and fits completely inside the inner space of the first tube;
- and
- at least one shelf positioned between the two support frames, each end of each shelf having at least one hook that is inserted through the opening of a corresponding insertion tube and received in the corresponding insertion tube to detachably connect the shelf with the support frame.
A rack assembly, comprising:
- two support frames, each support frame comprising two identical vertical tubes and at least one horizontal tube for connecting the two vertical tubes, each vertical tube having two connecting members provided thereon, and with each of the connecting members on each vertical tube aligned at the same vertical height as a corresponding connecting member on the other vertical tube, each connecting member including a first tube that is secured to the vertical tube in a manner such that the first tubes of a vertical tube are facing the first tubes of the other vertical tube of the same support frame, each first tube having an inner space with an opening that opens upwardly, each connecting member also including a separate insertion tube having an internal space with an opening that opens upwardly, wherein the insertion tube is inserted through the opening of a corresponding first tube and into the inner space of that first tube;
- and
- at least one shelf positioned between the two support frames, each shelf having an end wall, each end wall of each shelf having two hooks, with each hook secured to the corresponding end wall of the shelf at a location slightly offset from the corresponding corner of the shelf, and each hook is inserted through the opening of a corresponding insertion tube and received in the corresponding insertion tube to detachably connect the shelf with the support frame.
Dependencies are inferred from the claim text.