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Priority to ES0023316UpriorityCriticalpatent/ES23316Y/en
Publication of ES23316UpublicationCriticalpatent/ES23316U/en
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Publication of ES23316YpublicationCriticalpatent/ES23316Y/en
An improved drill chuck, constituted by a circular box mounted in a semi-balanced shape on a spindle, characterized by having three eccentric sectors that act as jaws disposed therein, which are actuated by the chuck body or body itself. (Machine-translation by Google Translate, not legally binding)