Method for making shelves
OwnerEyal Globermaninventor
Life of this patent
Estimating the term…
Abstract
Beams and posts are disclosed. The beams and posts may be used for racks or shelving. The beams and posts may be formed by folding a sheet of metal. For example, the beams and posts may be non-volumous or hollow. Optionally, a portion of the wall of the beam or post is thickened, for example, by folding over the metal back and forth. Optionally, the thickened portion runs the length of the beam or post. In some embodiments, a fastener (e.g., a loop and/or hook) is formed in the thickened portion of the wall. For example, the fastener formed by punching out of the wall. Optionally, the fasteners are used to connect the posts to the beams.
Claims15
A bar comprising:
- a wall on at least one side of the bar and including a thinner portion running an entire length of the wall and a thicker portion running the entire length of the wall, said thicker portion being thicker than said thinner portion;
- and
- a fastener punched out from said thicker portion,
- wherein the bar is hollow and wherein said wall at a location of said fastener is a wall of a hollow of the bar;
- wherein said thicker portion includes multiple layers of metal folded against each other;
- wherein said thicker portion includes an odd number of layers.
A storage rack comprising:
- a bar including:
- a wall forming at least one side of the bar and including a thin portion running an entire length of the wall and a thickened portion running the entire length of the wall, the thickened portion being thicker than a thinner portion of the wall;
- and
- a fastener formed in said thickened portion,
- wherein the bar is hollow and wherein at a location of said fastener said wall is a wall of a hollow of the bar
- wherein the bar is configured to be positioned horizontally for use as a horizontal beam of the rack and said fastener connects the horizontal beam to an upright post of the rack.
A method of making a bar comprising:
- supplying a sheet of metal;
- folding over a portion of the sheet onto itself to form a thickened portion of multiple layers along a full length of the sheet;
- punching a fastener out of said thickened portion;
- and
- further folding the sheet into a bar with said thickened portion running a full length of the bar and said fastener in a wall of the bar,
- wherein said further folding the sheet into a bar include at least two folds to form a hollow bar with said thickened portion and said fastener in a wall of a hollow of the bar.
A storage rack comprising:
- a bar including:
- a wall forming at least one side of the bar and including a thin portion running an entire length of the wall and a thickened portion running the entire length of the wall, the thickened portion being thicker than a thinner portion of the wall;
- and
- a fastener formed in said thickened portion,
- wherein the bar is hollow and wherein at a location of said fastener said wall is a wall of a hollow of the bar;
- wherein said thickened portion includes multiple layers of metal folded against each other;
- wherein said thicker portion includes an odd number of layers.
Dependencies are inferred from the claim text.