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Individual
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Individual
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Priority to ES0052861UpriorityCriticalpatent/ES52861Y/en
Publication of ES52861UpublicationCriticalpatent/ES52861U/en
Application grantedgrantedCritical
Publication of ES52861YpublicationCriticalpatent/ES52861Y/en
A spool holder with ball-and-socket joint, which is essentially characterized by the suspension of the spool holder itself, of a ball joint, by means of a ball bearing, which ball is carried by an axis that is fixed to the fillet of the continuous , the body of the carrier-carrier being, inside, of a spring which, protruding from the outside of the notches provided in the coil holder, pressurizes the impeller-coil that is disposed on the coil holder and, in that, an elbow arm carried by a fork fixed to the apparatus acts as a self-centering and braking device for the coil. (Machine-translation by Google Translate, not legally binding)
ES0052861U1956-02-181956-02-18
Spool holder with ball joint
ExpiredES52861Y
(en)
Improvements in the manufacture of bearings to friction, of body of iron, especially for railways (Machine-translation by Google Translate, not legally binding)