초록 ▼

A one-piece frame for a refrigerator shelf is produced from a planar blank having first and second side members that extend at an angle from a central cross member. The side members are folded along bend zones located between each of the first and second side members and the cross member such that,

A one-piece frame for a refrigerator shelf is produced from a planar blank having first and second side members that extend at an angle from a central cross member. The side members are folded along bend zones located between each of the first and second side members and the cross member such that, once folded, the first and second side members extend outward from the cross member forming a three-sided frame. At this point, edge portions of the first and second side members are folded along additional bend zones to form upper flanges. Preferably, an upper edge portion of the cross member is folded along still another bend zone to form a hook element. The hook element is designed to engage with a shelf support member provided in the refrigerated compartment such that the shelf frame is supported in a cantilevered manner.

대표청구항 ▼

I claim: 1. A method comprising: forming a refrigerator shelf by: forming a blank from a sheet of material, said blank including a first side member having upper and lower outer edge portions, a second side member having upper and lower outer edge portions, and a cross-member having upper and lower

I claim: 1. A method comprising: forming a refrigerator shelf by: forming a blank from a sheet of material, said blank including a first side member having upper and lower outer edge portions, a second side member having upper and lower outer edge portions, and a cross-member having upper and lower outer edge portions, each of said first and second side members projecting from the cross member at a non-orthogonal angle; folding the first side member along a first bend zone so as to project outward from the cross member in a first direction; and folding the second side member along a second bend zone to as to project outward from the cross member in the first direction, said first and second side members being substantially parallel and said cross member being angled relative to the upper and lower outer edge portions of the first and second side members so as to form a three sided frame with an open area between the substantially parallel first and second side members. 2. The method of claim 1, further comprising: folding the upper outer edge portion of the first side member laterally inward along a third bend zone to form a first upper flange. 3. The method of claim 2, wherein the upper outer edge portion of the first side member is folded such that the first upper flange extends at a substantially 90 degree angle to form the first side member. 4. The method of claim 2, further comprising: folding the upper outer edge portion of the second side member laterally inward along a fourth bend zone to form a second upper flange. 5. The method of claim 4, wherein the upper outer edge portion of the second side member is folded at a substantially 90 degree angle to form the second upper reinforcing flange. 6. The method of claim 4, further comprising: folding an upper outer edge portion of the cross member along a fifth bend zone to form a rear hook. 7. The method of claim 1, further comprising: folding an upper outer edge portion of the cross member to form a rear hook. 8. The method of claim 1, further comprising: forming a plurality of spaced mounting apertures in each of the first and second side members. 9. The method of claim 1, wherein the blank is formed through a metal stamping process. 10. A method comprising: forming a refrigerator shelf by: forming a blank from sheet of material, said blank including a first side member having upper and lower outer edge portions, a second side member having upper and lower outer edge portions, and a cross-member, each of said first and second side members projecting from the cross member at a non-orthogonal angle; folding the first side member along a first bend zone so as to project outward from the cross member in a first direction; folding the second side member along a second bend zone to as to project outward from the cross member in the first direction, said first and second side members being substantially parallel and said cross member being angled relative to the upper and lower outer edge portions of the first and second side members so as to form a three sided frame with an open area between the first and second side members; and folding the upper outer edge portion of the first side member laterally inward along a third bend zone to form a first upper flange.