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Priority to ES0254892ApriorityCriticalpatent/ES254892A1/en
Publication of ES254892A1publicationCriticalpatent/ES254892A1/en
Improvements in electrical programming devices provided with one or more cams that drive one or more contactors, and motive means for rotating said cam or cams at intervals, characterized by the fact that the rotation of the set of said cams, produced from a constant speed motor, is assured by a system to the action of a motor spring, of possibly adjustable tension progressively armed by a cam in the form of a ratchet during the rotation of the motor that cooperates abruptly at the end of the assembly operation, with a advance ratchet wheel connected to the set of cams. (Machine-translation by Google Translate, not legally binding)
ES0254892A1959-12-231959-12-23Improvements in electrical programming appliances (Machine-translation by Google Translate, not legally binding)
ExpiredES254892A1
(en)
Improvements in the assembly of generators for the electrical control of speed change mechanisms (Machine-translation by Google Translate, not legally binding)