Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manufactura de Armazones y Gafas SA MAGSA
Original Assignee
Manufactura de Armazones y Gafas SA MAGSA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Manufactura de Armazones y Gafas SA MAGSAfiledCriticalManufactura de Armazones y Gafas SA MAGSA
Priority to ES1973191237UpriorityCriticalpatent/ES191237Y/en
Publication of ES191237UpublicationCriticalpatent/ES191237U/en
Application grantedgrantedCritical
Publication of ES191237YpublicationCriticalpatent/ES191237Y/en
Variable length rod for spectacles, characterized in that it is constituted by an elongated support that articulates on the front of the spectacle and has a longitudinal hollow open at the rear end, penetrating into said recess a bore with a curved rear section for adaptation to the ear, optionally provided with a molded terminal, for adaptation to the ear of the user, while the front end of said bore is coupled to a spring anchored at the bottom of the said hollow, there being means for guiding the displacements of the bore in the interior of the support, so that, when the spectacle is placed, the rods are extended, overcoming the opposition of the inner springs, and then released so that they adapt longitudinally by themselves to the appropriate measure, by elastic effect. (Machine-translation by Google Translate, not legally binding)
ES1973191237U1973-05-071973-05-07
VARIABLE LENGTH ROD FOR GLASSES.
ExpiredES191237Y
(en)