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Priority to ES286680ApriorityCriticalpatent/ES286680A1/en
Publication of ES286680A1publicationCriticalpatent/ES286680A1/en
IMPROVEMENTS IN QUICK MACHINES OF SCREWING, characterized by that, they affect a main system of elastic grippers coupled to a rotating head, which when moving it in opposition to a support, collect from it the pieces previously deposited in it, keeping them in readiness to be screwed into elements intended to receive them; exerting these clamps sufficient pressure to verify the screwed at the end of which allow the assembly to be easily removed without any secondary action, nor be necessary to interrupt the movement of the machine to perform each operation. (Machine-translation by Google Translate, not legally binding)
ES286680A1962-04-021962-04-02Improvements in fast screw machines (Machine-translation by Google Translate, not legally binding)
ExpiredES286680A1
(en)