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
Original Assignee
Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES1967133010UpriorityCriticalpatent/ES133010Y/es
Publication of ES133010UpublicationCriticalpatent/ES133010U/es
Application grantedgrantedCritical
Publication of ES133010YpublicationCriticalpatent/ES133010Y/es
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Basic Packing Technique
(AREA)
Sheet Holders
(AREA)
Abstract
Dispositivo afilador, que está constituido esencialmente por un cabezal, dotado de empuñadura y base de apoyo sobre una superficie plana, así como de dos muescas paralelas, entre las cuales está montado un rodillo loco, de superficie dura y estriada, mientras que en el interior de las muescas están situadas sendas bolas empujadas elásticamente contra puntos opuestos del rodillo en cuestión.