Title:
SPECTACLE FRAME
Document Type and Number:
WIPO Patent Application WO/2014/122722
Kind Code:
A1
Abstract:
A spectacle frame, wherein a front part (1) for retaining lenses (4a, 4b) and temples (2a, 2b) on both sides of the front part (1) are provided, torsion-coil-spring-shaped ring coupling parts (3a, 3b) are formed by wire rods extending continuously from the front part (1), and the wire rods are further extended from the ring coupling parts (3a, 3b) to form the temples (2a, 2b), whereby the coupling parts are configured without the use of screws, and stable wear is enabled when the spectacle frame is mounted on a face. Engaging pieces (10a, 10b) for engaging with coil parts of the ring coupling parts (3a, 3b) are provided at distal ends of resin end covers (7a, 7b) into which distal-end parts of the temples (2a, 2b) are inserted, and it is thereby possible for the distal-end parts of the temples to be reliably engaged in the vicinity of the coupling parts.
Inventors:
KANATANI HIDEYUKI (JP)
Application Number:
PCT/JP2013/052565
Publication Date:
August 14, 2014
Filing Date:
February 05, 2013
Export Citation:
Assignee:
SUNREEVE CO LTD (JP)
International Classes:
G02C5/16
Foreign References:
| JP2541719Y2 | 1997-07-16 | |||
| JP2001506013A | 2001-05-08 | |||
| JPH1039261A | 1998-02-13 | |||
| JP2009109967A | 2009-05-21 | |||
| JP2007041427A | 2007-02-15 | |||
| JP2005070344A | 2005-03-17 | |||
| JP2010107029A | 2010-05-13 | |||
| JP2003185980A | 2003-07-03 |
Other References:
See also references of EP 2955565A4
Attorney, Agent or Firm:
TOKYO-ARPA IP & CO. (JP)
Patent business corporation Tokyo Alpa patent firm (JP)
Patent business corporation Tokyo Alpa patent firm (JP)
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