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Priority to ES1971166925UpriorityCriticalpatent/ES166925Y/en
Publication of ES166925UpublicationCriticalpatent/ES166925U/en
Application grantedgrantedCritical
Publication of ES166925YpublicationCriticalpatent/ES166925Y/en
Improved elastic articulation for spectacles, of the type which stabilize the folding and unfolding position of the eyeglass frame with respect to its frame and comprise a hinge provided with a spade to which a fork formed at the end of a frame is articulated. Hollow stem which, together with the catch, accommodates a retaining element applied against the blade by a spring, essentially characterized by the fact that the blade has an angular profile with rounded apex, while the retaining element cylindrical and end plane that is applied respectively against the two sides of the angular profile of the blade to stabilize the two extreme positions of folding and unfolding of the pin. (Machine-translation by Google Translate, not legally binding)
ES1971166925U1971-03-131971-03-13
IMPROVED ELASTIC JOINT FOR GLASSES.
ExpiredES166925Y
(en)