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Priority to ES1972180196UpriorityCriticalpatent/ES180196Y/en
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Publication of ES180196YpublicationCriticalpatent/ES180196Y/en
Improved extractor device for circular and analogous silos, essentially characterized in that it is constituted by an endless screw arranged radially in the vicinity of the bottom of the silo, whose screw, where it articulates on an axis, which: endless has in its turns, radial grimaces, being controlled the rotation of said worm on itself, from an outer carriage, which travels on a peripheral path following a movement cut during a controlled circular path at will, so that said path is total or corresponds to a sector of the rolling path. (Machine-translation by Google Translate, not legally binding)
ES1972180196U1972-05-081972-05-08
PERFECTED EXTRACTOR DEVICE FOR CIRCULAR AND ANALOG SILOS.
ExpiredES180196Y
(en)
Selector with adaptable binary circuit for the control of signaling devices of the pallet type. (Machine-translation by Google Translate, not legally binding)