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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES0015710UpriorityCriticalpatent/ES15710Y/es
Publication of ES15710UpublicationCriticalpatent/ES15710U/es
Application grantedgrantedCritical
Publication of ES15710YpublicationCriticalpatent/ES15710Y/es
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
"Perforador simple de un solo agujero" caracterizado por estar constituido de palanca de accionamiento, con perforador, y resorte de impulsión, que al accionar la palanca, baja la cabeza con su perforador, que atraviesa un orificio, después de haber taladrado el papel o cartulina, volviendo a su primitivo sitio, al retirar el dedo de la palanca, mediante un resorte.
ES0015710U1947-09-041947-09-04Perforador simple en un solo agujero.
ExpiredES15710Y
(es)