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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries Ltd
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Filing date
Publication date
Application filed by Lucas Industries Ltd, Joseph Lucas Industries LtdfiledCriticalLucas Industries Ltd
Priority to ES0070036UpriorityCriticalpatent/ES70036Y/en
Publication of ES70036UpublicationCriticalpatent/ES70036U/en
Application grantedgrantedCritical
Publication of ES70036YpublicationCriticalpatent/ES70036Y/en
Electromagnetic switch, comprising a frame provided with an electromagnet and a frame driven in one direction by the electromagnet and in the opposite direction by a spring, to open or close a circuit; characterized by the combination of a spring force adjuster, which consists of a cam piece mounted rotatably on the commutator frame and whose edge has a cam profile, which according to the position of the rotating part raises the spring more or less to thus determine the force exerted by this spring on the reinforcement. (Machine-translation by Google Translate, not legally binding)