Curled finger hinge binder

B - Operations – Transporting – 42 – F

Patent

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Details

B42F 13/18 (2006.01)

Patent

CA 2266331

A loose leaf binder includes a first half binder section (12) having a plurality of curled fingers (11) spaced regularly apart and a second half binder section (14) having a corresponding plurality of correspondingly spaced curled fingers (11). Each of the first and second half binder sections (12, 14) include a plurality of protruding tabs (16) and a plurality of tab openings (15), each of the plurality of protruding tabs of the first half binder section (12) being capable of mating with a corresponding one of the plurality of tab openings of the second half binder section (14). When the first half binder section is mated with the second half binder section, the protruding tabs of both the first and second half binder sections snap-fit with corresponding tab openings of both the first and second half binder sections to form the loose leaf binder and to cause the curled fingers of the first and second half binder sections to overlap. The first half binder section may be identical to the second half binder section.

L'invention concerne un classeur à perforations constitué d'une première moitié (12), pourvue de plusieurs doigts arrondis (11) régulièrement espacés, et d'une seconde moitié (14), qui présente plusieurs doigts arrondis (11) régulièrement espacés correspondants. Chacune de ces première et seconde moitiés (12, 14) comprend plusieurs languettes saillantes (16) et plusieurs orifices (15) pour languettes, les languettes saillantes de la première moitié (12) du classeur étant capables de s'emboîter dans les orifices correspondants de la seconde moitié (14) du classeur. Une fois la première moitié du classeur emboîtée dans la seconde, les languettes saillantes de ces deux moitiés du classeur sont encliquetées dans les orifices correspondants des deux moitiés, afin de former un classeur à perforations et d'amener les doigts arrondis à se chevaucher, la première moitié de ce classeur pouvant en outre être identique à la seconde.

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