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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VARDEJO PONCE PEDRO
Original Assignee
VARDEJO PONCE PEDRO
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Publication date
Application filed by VARDEJO PONCE PEDROfiledCriticalVARDEJO PONCE PEDRO
Priority to ES0231370ApriorityCriticalpatent/ES231370A1/en
Publication of ES231370A1publicationCriticalpatent/ES231370A1/en
Automatic chuck device characterized essentially by being constituted by a base central part to which is attached at its bottom a bushing capable of angularly sliding on said base and provided with a central hole inside which are located rollers arranged concentrically to said hole and having a seat in eccentric cavities of the fixed central part, having a spring coiled to said fixed central part and between the latter and the bushing, attached at its ends to both parts and tending to cause the rotation of the bushing in the direction to approximate the rollers, (Machine-translation by Google Translate, not legally binding)
ES0231370A1956-10-051956-10-05Automatic chuck device (Machine-translation by Google Translate, not legally binding)
ExpiredES231370A1
(en)