GEM STONE FRAME FASTENING IN STONE Russian patent published in 2017 - IPC A44C17/00 

Abstract RU 2607776 C1

FIELD: jewelry industry.

SUBSTANCE: invention relates to jewelry industry. Carcass fastener comprises, at least, two parts, forming base with gluing. At least, one of base parts contains, at least, one recess, each of which is made with through hole, and in each of recesses jewel element is arranged, made in form of jewelery insert encase into metal, made with pin in jewelery element lower part. Pin is inserted into recess through hole and rigidly attached to fastening element from base part other side, made with lateral dimension, exceeding recess through hole diameter, which prevents jewelry element falling out of recess after attachment. At least, one of base parts is made with grooves and/or recesses on glued surface, in assembled state providing hidden arrangement of jewelry article base bearing frame elements inside them, as well as jewelry elements fasteners and pins.

EFFECT: improved operational characteristics of jewelry article due to jewelry article increased fastening strength in base, with simultaneous provision of hidden from view base frame fastening with jewelry element in jewelry article.

7 cl, 14 dwg

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RU 2 607 776 C1

Authors

Romanova Viktoriya Nikolaevna

Dates

2017-01-10Published

2015-08-17Filed