Title:
A IMPROVED DUAL-PURPOSE SPECTACLE
Document Type and Number:
WIPO Patent Application WO/2002/099514
Kind Code:
A1
Abstract:
The present invention provides an improved dual-purpose spectacle. It comprises a corrective frame (5) for corrective lenses, protective glasses, and a connecting members (3). The protective glasses are secured by screw to the connecting members (3) formed of bent rigid metallic wire, thus forming a protective frame (1). The upper bridge (301) and two lower hooks (302) of the connecting member (3) form a clipping means, clipping on the bridge (2) of the corrective frame (5), while the hook paws (3021) of the two lower hooks (302) respectively clutch at the inner side of the corrective frame (5), so as to make the protective frame (1) clip on the corrective frame (5), thus forming a dual-purpose spectacle. The spectacle according to the present invention has a simple structure, a firmly connection, and a nice appearance, and is easily to wear.
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Inventors:
GAO YONG (CN)
Application Number:
PCT/CN2001/001153
Publication Date:
December 12, 2002
Filing Date:
July 04, 2001
Export Citation:
Assignee:
GAO YONG (CN)
International Classes:
G02C7/16; G02C9/04; (IPC1-7): G02C9/04
Foreign References:
| CN2338772Y | 1999-09-15 | |||
| US5920369A | 1999-07-06 | |||
| US5696571A | 1997-12-09 | |||
| US4659196A | 1987-04-21 |
Attorney, Agent or Firm:
BEIJING BEIXIN-ZHICHENG INTELLECTUAL PROPERTY AGENT CO., LTD. (Xizhimen Nandajie Xicheng District, Beijing 5, CN)
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