EP 1755825 A2 20070228 - A METHOD OF WORKING GEMSTONES
Title (en)
A METHOD OF WORKING GEMSTONES
Title (de)
VERFAHREN ZUR BEARBEITUNG VON EDELSTEINEN
Title (fr)
PROCEDE POUR LE TRAVAIL DES PIERRES PRECIEUSES
Publication
Application
Priority
- IL 2005000505 W 20050515
- IL 16250204 A 20040614
Abstract (en)
[origin: WO2005120772A2] Disclosed is a method of gemstones working enabling rapid gemstone working member exchange and gemstone processing sequence continuation without the need to level the gemstone or the working member. The apparatus includes a rotatable support having an axis of rotation and a registering feature. The registering feature precisely positions and aligns an interchangeable abrading article so that its working surface rotates in a predetermined plane, which has fixed position relative to the gemstone.
IPC 8 full level
B24B 1/00 (2006.01); B24B 9/16 (2006.01); B24D 99/00 (2010.01)
IPC 8 main group level
B28D (2006.01)
CPC (source: EP US)
B24B 9/16 (2013.01 - EP US); Y10T 279/35 (2015.01 - EP US)
Designated contracting state (EPC)
BE
DOCDB simple family (publication)
WO 2005120772 A2 20051222; WO 2005120772 A3 20060202; CN 1933937 A 20070321; EP 1755825 A2 20070228; EP 1755825 A4 20070926; IL 162502 A0 20051120; RU 2006142313 A 20080610; US 2008038997 A1 20080214; ZA 200700341 B 20080528
DOCDB simple family (application)
IL 2005000505 W 20050515; CN 200580008207 A 20050515; EP 05738992 A 20050515; IL 16250204 A 20040614; RU 2006142313 A 20050515; US 62803806 A 20061130; ZA 200700341 A 20050515