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Fabricaciones Electricas Reunidas SA FERSA
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Fabricaciones Electricas Reunidas SA FERSA
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Application filed by Fabricaciones Electricas Reunidas SA FERSAfiledCriticalFabricaciones Electricas Reunidas SA FERSA
Priority to ES0045673UpriorityCriticalpatent/ES45673Y/en
Publication of ES45673UpublicationCriticalpatent/ES45673U/en
Application grantedgrantedCritical
Publication of ES45673YpublicationCriticalpatent/ES45673Y/en
New foot switch-rheostat especially for sewing machines and the like consisting of a frame provided with adequate means of fixing and support and means for supporting the foot, and adjustable stops for limiting the stroke of the push button, as well as of the different contactors and the corresponding electric resistances, to obtain different current intensity regimes, characterized in that a rod supporting a plurality of said contactors is provided, which rod is regulated by a push button provided with an inclined plane internal on which slides and moves longitudinally and according to the stroke of the aforementioned pushbutton, a cylindrical rod whose path reaches the partial or total contact of the terminals attached to it, thus opening or closing the electrical circuit, allows to reach the intensities provided for feed the instrument to supply the fluid and that upon cesar the presid When exerted on the pushbutton for such an object, the shutdown of the fluid supply is automatically produced by means of suitable springs which return the pulsator and the contactor rod to its primitive position, which is housed inside the insulating shield of the electrical resistances. (Machine-translation by Google Translate, not legally binding)
ES0045673U1954-12-291954-12-29
New circuit breaker-foot rheostat
ExpiredES45673Y
(en)
Device that includes a manantial electrical current, a set of users and means to select these last. (Machine-translation by Google Translate, not legally binding)