Title:
SPECTACLE FRAME
Document Type and Number:
WIPO Patent Application WO/1990/005935
Kind Code:
A1
Abstract:
A spectacle frame consisting of rims (3), a span (4) and temples (6). First locking cylinders (5) are fixed to both the ends of the span (4), and second locking cylinders (7) to the jointing ends of the temples (6). The second locking cylinders (7) are joined to the first locking cylinders (5) so as to be combined with each other firmly. The first locking cylinders (5) are fixed to the upper sides of the rims (3). Such a spectacle frame enables the number of manufacturing steps and the number of parts to be reduced.
Inventors:
HYOI ISAO (JP)
Application Number:
PCT/JP1988/001166
Publication Date:
May 31, 1990
Filing Date:
November 18, 1988
Export Citation:
Assignee:
MURAI OPTICAL CO (JP)
International Classes:
G02C5/00; (IPC1-7): G02C5/02; G02C5/14
Foreign References:
| JPS59195620A | 1984-11-06 | |||
| JPS60165930U | 1985-11-02 | |||
| JPS63214716A | 1988-09-07 |
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