Title:
CONNECTION STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2013/105598
Kind Code:
A1
Abstract:
Provided is a connection structure that links two members constituting an eyeglasses frame (for example, an end piece and temple) freely rotatably and maintains a suitable sliding friction over a long period of time.
The connection structure is provided with: a first member (10), which is provided with one barrel (11); two sliding plates (20) attached so as to face the two sides of the barrel (11); and a second member (30), which is provided with a sandwiching part (31) that sandwiches the two sliding plates (20). The two sliding plates (20) are each provided with a shaft (23) that is inserted in a shaft hole (12) in the barrel (11) on the inside surface (21) thereof, and a groove (24) that is mated to the sandwiching part (31) is provided on the outside surface (22) thereof.
Inventors:
MITAMURA MINORU (JP)
Application Number:
PCT/JP2013/050299
Publication Date:
July 18, 2013
Filing Date:
January 10, 2013
Export Citation:
Assignee:
SIGNS AND COMPANY LTD D (JP)
International Classes:
G02C5/22
Foreign References:
| JP2002277832A | 2002-09-25 | |||
| JP2004138718A | 2004-05-13 | |||
| JP2003140093A | 2003-05-14 | |||
| JPH0339717U | 1991-04-17 | |||
| JP3093830U | 2003-05-23 | |||
| JPS50103639U | 1975-08-26 |
Attorney, Agent or Firm:
NISHIWAKI, Tamio (JP)
Tamio Nishiwaki (JP)
Tamio Nishiwaki (JP)
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Claims: