The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 1997
Filed:
Feb. 21, 1996
Applicant:
Inventor:
Mitsuo Kobayashi, Fukui-shi, Fukui-ken, JP;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
G02C / ; G02C / ;
U.S. Cl.
CPC ...
351110 ; 351141 ;
Abstract
An improved joint structure of frameless spectacles for connecting a joint section of a temple or a bridge to an associated lens is described. In order to improve productivity requiring no soldering and to prevent causing no stress in the lens, a bolt is inserted in an engagement aperture of the joint section of the temple or bridge, and in an engagement aperture made in the temple-to-lens or bridge-to-lens jointing area of the lens to be tightened by an associated nut. The engagement apertures and the bolt having such a shape that relative rotation may be prevented between the joint section, the lens and the bolt.