File folder hanging rods and related methods
View Patent ↗File folder hanging rods and related methods are disclosed. An example hanging rod to hang a file folder includes a first end, a second end opposite the first end, and outer flanges extending between the first end and the second end. The example hanging rod includes a middle portion between and protruding from the outer flanges. The middle portion has an M-shaped cross-section to increase a rigidity of the hanging rod. The example hanging rod includes a first notch adjacent the first end and a second notch adjacent the second end that enable the hanging rod to hang from the support structure.
1. A hanging rod to hang a file folder, the hanging rod comprising:
a first end;
a second end opposite the first end;
a first outer flange and a second outer flange extending between the first end and the second end;
a middle portion between the first and second outer flanges, the middle portion having a first peak and a second peak forming an M-shaped cross-section to increase a rigidity of the hanging rod; and
a first notch adjacent the first end and a second notch adjacent the second end that enable the hanging rod to hang from a support structure, the first outer flange and the first peak of the middle portion interrupted by the first notch.
2. The apparatus of claim 1 , wherein a nadir of the M-shaped cross-section of the middle portion is spaced apart from a plane along which the outer flanges extend.
3. The apparatus of claim 1 , further including an intermediate portion between the outer flanges and adjacent the middle portion, the intermediate portion having an arc-shaped cross-section.
4. The apparatus of claim 3 , wherein the intermediate portion and the outer flanges define a first width of the hanging rod that is greater than a second width of the hanging rod defined by the middle portion and the outer flanges.
5. The apparatus of claim 3 , wherein the middle portion and the intermediate portion alternate along a length of the hanging rod between the first end and the second end.
6. The apparatus of claim 1 , wherein the middle portion defines a first dimple to prevent the hanging rod from nesting with a second hanging rod.
7. The apparatus of claim 6 , wherein the first dimple extends beyond the M-shaped cross-section of the middle portion and to a plane along which the outer flanges extend.
8. The apparatus of claim 6 , wherein the first dimple is offset relative a second dimple of the second hanging rod to further prevent the hanging rod from nesting with the second hanging rod.
9. The apparatus of claim 6 , wherein the middle portion of the hanging rod defines a third dimple spaced apart from the first dimple, the third dimple being offset relative a fourth dimple of the second hanging rod to further prevent the hanging rod from nesting with the second hanging rod.
10. The apparatus of claim 1 , further including:
a first extension having a flat surface and protruding between the first notch and the first end, the first extension defining a portion of the first notch; and
a second extension having a flat surface and protruding between the second notch and the second end, the second extension defining a portion of the second notch.
11. The apparatus of claim 1 , further including:
a first extension protruding between the first end and the first notch, the middle portion of the hanging rod extending along the first extension such that the M-shaped cross-section defines a portion of the first notch; and
a second extension protruding between the second end and the second notch, the middle portion extending along the second extension such that the M-shaped cross-section defines a portion of the second notch.
12. The apparatus of claim 1 , further including a coating adjacent the first end and the second end to enable the hanging rod to slide along the support structure.
13. The apparatus of claim 1 , wherein the first outer flange and the first peak of the middle portion are interrupted by the second notch.
14. The apparatus of claim 1 , wherein the second outer flange and the second peak of the middle portion extend over the first notch.
15. The apparatus of claim 1 , wherein the second outer flange and the second peak of the middle portion extend over the second notch.
16. The apparatus of claim 1 , wherein the first flange and the first peak of the middle portion form a first boundary of the first notch, and wherein a first extension forms a second boundary of the first notch.
17. The apparatus of claim 1 , wherein the first flange and the first peak of the middle portion form a first boundary of the second notch, and wherein a second extension forms a second boundary of the second notch.