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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Sanz Vellejo J M
Original Assignee
Sanz Vellejo J M
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 Sanz Vellejo J MfiledCriticalSanz Vellejo J M
Priority to ES1971167351UpriorityCriticalpatent/ES167351Y/en
Publication of ES167351UpublicationCriticalpatent/ES167351U/en
Application grantedgrantedCritical
Publication of ES167351YpublicationCriticalpatent/ES167351Y/en
Parallel scratching and marking device, characterized by having a series of screws, aligned and arranged longitudinally, with a hole through which a cylindrical rod passes, existing on it and between two of said screws, a rectangular shaped button disposed perpendicularly and transversely to the support platform, maintained in said position by a recovery spring that at the opposite end abuts with one of said screws, allowing the sliding of the cylindrical rod by the screw holes each time said button is actuated, the sliding in magnitude of the rod being determined by a screw and nut distance meters located on the support platform and in the appropriate place to serve as a stop to the button each time you act on it. (Machine-translation by Google Translate, not legally binding)
ES1971167351U1971-03-291971-03-29
DEVICE FOR SCRATCHING AND DRAWING PARALLELS.
ExpiredES167351Y
(en)