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Individual
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Individual
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Priority to ES0066284UpriorityCriticalpatent/ES66284Y/en
Publication of ES66284UpublicationCriticalpatent/ES66284U/en
Application grantedgrantedCritical
Publication of ES66284YpublicationCriticalpatent/ES66284Y/en
Automatic punch, which is essentially characterized by the punch that constitutes it, appropriate conical tip, is arranged, under the elastic action of a spring that keeps it protruding by its tip, inside a tubular grip composed of two bodies coupled axially, one the nozzle -which houses the aforementioned spring- and another determinative of the handle itself, in which a suitable piece of dough is arranged, attached and coupled in the axial direction to the punch and under the action of a spring. which for this purpose is provided with an axial recess and transversely provided therewith with a retaining tooth, in the manner of a pin, with its corresponding bore to allow the punch head to pass in its stroke. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of stylographic feathers with a disposable hollow embolish in the rear end of the handle (Machine-translation by Google Translate, not legally binding)