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.)
BERILENS Y LACLAUSTRA GERMAN
Fontcuberta de la Romera Eduardo De
Original Assignee
BERILENS Y LACLAUSTRA GERMAN
Fontcuberta de la Romera Eduardo De
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 BERILENS Y LACLAUSTRA GERMAN, Fontcuberta de la Romera Eduardo DefiledCriticalBERILENS Y LACLAUSTRA GERMAN
Priority to ES0002404UpriorityCriticalpatent/ES2404Y/en
Publication of ES2404UpublicationCriticalpatent/ES2404U/en
Application grantedgrantedCritical
Publication of ES2404YpublicationCriticalpatent/ES2404Y/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Sheet Holders
(AREA)
Abstract
A document perforator for archiving, consisting of a metal sheet, folded on itself, by means of a curvature in its middle part, hardened in this part so that it acts as a spring, if the metal was soft, so that the two anterior faces or Later, they become internal when the curvature is made and provided one of them with a hollow or solid cylinder that fits perfectly in a hole made in identical point of the other face, or of a hollow or solid cylinder and a straight, curved or angular, that penetrate perfectly adjusted in a hole and a slit, practiced in symmetrical points of the other side, when the external faces of the perforator are subjected to a pressure capable of overcoming the resistance offered by the curved surface that acts as a spring. (Machine-translation by Google Translate, not legally binding)
ES0002404U1934-02-281934-02-28
A document punch for filing
ExpiredES2404Y
(en)
Sustentaºculos for posters, calendars and figures or cut out drawings of the calls of perspective. (Machine-translation by Google Translate, not legally binding)