CLASPS WITH RELATIVE RIGIDITY Russian patent published in 2011 - IPC A41F19/00 

Abstract RU 2408240 C2

FIELD: personal use articles.

SUBSTANCE: clasping part includes outer end and inner end, and comprises a panel area, which is arranged near inner end and border area arranged near outer end. At the same time border area comprises cone of clasping element, which has the first rigidity, and intermediate zone, which has the second rigidity. Besides, intermediate zone is arranged between zone of element for clasping and panel area next to dividing border between panel and border areas. Clasping element is located in border area and defines zone of clasping element. At the same time panel area is more stretchable than border area, and the first rigidity is higher than the second rigidity. Besides, panel area has the third rigidity, and the second rigidity is more than the third rigidity. Invention also relates to joining of clasping parts and to method for formation of clasping part.

EFFECT: invention provides for a development of clasp, which provides for high efficiency of clasping.

12 cl, 33 dwg

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RU 2 408 240 C2

Authors

Klajn Mark Dzhejms

Makura Anna Ehlizabet

Niz Majkl Gari

Dates

2011-01-10Published

2006-12-15Filed