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FINN TVETEN AND CO AS
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FINN TVETEN AND CO AS
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Application filed by FINN TVETEN AND CO ASfiledCriticalFINN TVETEN AND CO AS
Priority to ES1973199094UpriorityCriticalpatent/ES199094Y/en
Publication of ES199094UpublicationCriticalpatent/ES199094U/en
Application grantedgrantedCritical
Publication of ES199094YpublicationCriticalpatent/ES199094Y/en
Switch to limit the movement of a boom, crane arm or the like, within a certain operating area, whose switch, if the boom or the like passes outside the mentioned area, cuts the power supply to the movement organs of the boom or similar, characterized by including a body formed as a ball area of magnetic material, having its center of curvature congruent with the center of rotation of the pen, and a fixed magnetic switch, which in cooperation with the ball area causes disruption of the energy supply when the aforementioned cooperation ends. (Machine-translation by Google Translate, not legally binding)
ES1973199094U1973-12-261973-12-26
SWITCH TO LIMIT MOVEMENT OF BOOM, CRANE ARM OR SIMILAR.
ExpiredES199094Y
(en)