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Priority to ES1984283308UpriorityCriticalpatent/ES283308Y/en
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Publication of ES283308YpublicationCriticalpatent/ES283308Y/en
Packaging Of Machine Parts And Wound Products
(AREA)
Abstract
Mechanical jack for automobiles, of the type comprising four arms articulated to each other and arranged in the form of a parallelogram, equipped with a spindle located on a diagonal, to which is attached, at its rear end, a means to be able to rotate it and which presents, in the upper vertex of the parallelogram, a means for the support and support of the corresponding car, and the lower arm of the parallelogram, which starts from its rear vertex, extends inferiorly forming the support leg of the jack, articulated to a foot for its support down; characterized in that the aforementioned spindle has a part of its length with a thread on the right and another part with a thread on the left which are screwed to respective nuts, which make the same, time of front and rear articulation axes, respectively, of the aforementioned parallelogram. (Machine-translation by Google Translate, not legally binding)
ES1984283308U1984-12-111984-12-11
MECHANICAL JACK FOR CARS
ExpiredES283308Y
(en)