TEMPLE FOLDING JOINT AND HINGE OF SPECTACLE FRAME

PROBLEM TO BE SOLVED: To provide a hinge which is used to couple temples of a spectacle frame so as to make the temples foldable, is attached to barrels of leaves in a manner as to keep washers without disengagement thereof and facilitates mounting of both leaves. SOLUTION: After a tube 2 of a bushi...

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Bibliographic Details
Main Author SAKAI ISAMU
Format Patent
LanguageEnglish
Published 06.11.2003
Edition7
Subjects
CONTACT LENSES
OPTICS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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Summary:PROBLEM TO BE SOLVED: To provide a hinge which is used to couple temples of a spectacle frame so as to make the temples foldable, is attached to barrels of leaves in a manner as to keep washers without disengagement thereof and facilitates mounting of both leaves. SOLUTION: After a tube 2 of a bushing 2 with the washer is fitted into the shaft hole of one of the leaf barrels meshing with each other, the front end of the tube projecting from the shaft hole is pushed to open to mold the washer 12. The washers 3 and 12 are tightly fitted and formed to both end faces 6a and 6b of the barrel 5. COPYRIGHT: (C)2004,JPO
Bibliography:Application Number: JP20020124309