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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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0082953UpriorityCriticalpatent/ES82953Y/en
Publication of ES82953UpublicationCriticalpatent/ES82953U/en
Application grantedgrantedCritical
Publication of ES82953YpublicationCriticalpatent/ES82953Y/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Punch pliers for punch cards, consisting of two arms articulated as a scissor, which have a spring return to the open position between its branches. The head of one of the branches is enveloping the moving head of the other branch that moves inside the cavity formed by the fixed head. It has a groove in the shape of the maximum recess with a rounded end edge. (Machine-translation by Google Translate, not legally binding)