초록 ▼

A die-cut sheet of material is folded in three and clamped by a ring binder mechanism so that two panels formed by the folding are pressed to a third panel that is between the folds, forming a binder cover leaf on each side of the mechanism. The ends of the folded panels are spaced from the fold lin

A die-cut sheet of material is folded in three and clamped by a ring binder mechanism so that two panels formed by the folding are pressed to a third panel that is between the folds, forming a binder cover leaf on each side of the mechanism. The ends of the folded panels are spaced from the fold lines, and may be fastened together to form a horizontal pocket, a vertical pocket, or horizontal and vertical pockets in both leafs.

대표청구항 ▼

[ What is claimed is:] [1.] A loose-leaf binder comprising:a single sheet of material comprising a first panel, a second panel folded over the first panel along a first fold line, a third panel folded over the first panel along a second fold line that is spaced normally from said first fold line,a d

[ What is claimed is:] [1.] A loose-leaf binder comprising:a single sheet of material comprising a first panel, a second panel folded over the first panel along a first fold line, a third panel folded over the first panel along a second fold line that is spaced normally from said first fold line,a device for temporarily holding sheets of paper, mounted over said second and third panels,first means for fastening extending from said device through the first, second and third panels fastening the second and third panels to the first panel under the device.