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Individual
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Individual
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Priority to ES0074863UpriorityCriticalpatent/ES74863Y/en
Publication of ES74863UpublicationCriticalpatent/ES74863U/en
Application grantedgrantedCritical
Publication of ES74863YpublicationCriticalpatent/ES74863Y/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
An improved block, characterized in that its roller has a special device comprising a circular dish concentrically attached to a drum of smaller diameter forming a cylindrical box in which rollers act as bearings, which fit perfectly inside that, having no However, the necessary clearance to rotate one on another and along the surface of revolution. (Machine-translation by Google Translate, not legally binding)