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:
Sep. 21, 2004
Filed:
May. 09, 2002
Satoru Masunaga, Fukui, JP;
Masunaga Optical Mfg., Co., Ltd., Fukui, JP;
Abstract
The present invention relates to the rimless spectacles with lens holding stability, the jointing condition between the respective lenses and the parts to be engaged thereto of which spectacles is very stable and which shape stability lasts for a long period of time. Such rimless spectacles is provided as not only being stable in the jointing condition between the respective lenses and the parts to be engaged thereto so as to keep its shape intact for a long period of time and simplifying the number of the assembly parts so as to be advantageous for the parts inventory control as well as the maintenance thereof, but also improving the production efficiency thereof. The rimless spectacles according to the present invention is characterized in providing the respective ends of the bridge with a splint plate to abut onto the inner fringe side of the respective lenses and a pin to poke through said respective lenses for connection and providing the respective endpieces with a splint plate to abut onto the outer fringe side of the respective lenses and a pin to poke through said respective lenses for connection while driving a pressure exerting screw through the respective splint plates so as to hold the end portion of said screw in check against the fringe side of the respective lenses.