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1. (WO2018127619) HINGE MECHANISM FOR SPECTACLES

Pub. No.:    WO/2018/127619    International Application No.:    PCT/ES2018/070008
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Sat Jan 06 00:59:59 CET 2018
IPC: G02C 5/22
Applicants: ROUNDTEN LIMITED
RICART GISBERT, Ivan
Inventors: RICART GISBERT, Ivan
Title: HINGE MECHANISM FOR SPECTACLES
Abstract:
The invention relates to a hinge mechanism for spectacles, comprising: end pieces (2) on the sides of the front part (3), provided with receiving means (23, 24); three-pronged flexible ends (4) on the temples, provided with inserting means (44, 45); and a coupling (5) assembled to the end pieces (2) so as to provide a movable and flexible connection. The flexible end pieces (2) include a distal ring (22) with an opening (23) for an inserting member (45) of the three-pronged element. The three-pronged element of the flexible ends (4) of the temples consists of a central tongue (41) and two parallel extensions (42), one upper and one lower, turned through ninety degrees and separated by intermediate spaces (43). The coupling (5) comprises a longitudinal side opening (51) into which the end pieces (2) are inserted, and a transverse hole (52) which is aligned with the above-mentioned opening (23) and can receive the central tongue (41) of the flexible ends (4) of the temples.