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.)
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Indo Internacional SA
Original Assignee
Indo Internacional SA
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Filing date
Publication date
Application filed by Indo Internacional SAfiledCriticalIndo Internacional SA
Priority to ES1984279497UpriorityCriticalpatent/ES279497Y/en
Publication of ES279497UpublicationCriticalpatent/ES279497U/en
Application grantedgrantedCritical
Publication of ES279497YpublicationCriticalpatent/ES279497Y/en
Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes
(AREA)
Abstract
Tightening apparatus for bevelling machines of lenses, comprising a fixed jaw and a mobile jaw between which the lens with the ability to rotate with both jaws is held during beveling, characterized in that the mobile jaw consists of means for advancing to the surface of the lens applied to the fixed jaw, consisting of a rotary knob and a nut-spindle device, and regular lens tightening means composed of a clutch mechanism with pre-adjustment device, so that at the end of the advance phase, a resistance to it is produced which is overcome by the tightening phase until the required closing pressure is reached, from which the clutch mechanism slides and the pressure is maintained regardless of the thickness of the lens. (Machine-translation by Google Translate, not legally binding)
ES1984279497U1984-05-261984-05-26
TIGHTENING APPARATUS FOR LENS BEVELING MACHINES
ExpiredES279497Y
(en)