IMPROVED FASTENING ELEMENT Russian patent published in 2006 - IPC B42D3/00 B42B5/00 B42F11/00

Abstract RU 2283239 C2

FIELD: mechanical engineering.

SUBSTANCE: improved fastening element consists of rigid back, which forms a space, provided with a layer of glue on internal side, in which for fastening of sheets, those sheets may be inserted by one edge. On aforementioned back a strip is provided, provided with appropriate perforations, which old fastening element with fastened sheets in device for fastening documents together by rings.

EFFECT: easy and convenient storage of a stack of sheets in device for fastening documents together by rings.

9 cl, 6 dwg

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RU 2 283 239 C2

Authors

Peleman Gido

Dates

2006-09-10—Published

2004-09-08—Filed