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Priority to ES1973189545UpriorityCriticalpatent/ES189545Y/en
Publication of ES189545UpublicationCriticalpatent/ES189545U/en
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Publication of ES189545YpublicationCriticalpatent/ES189545Y/en
Device for clearing land, characterized because it is constituted by a grill of parallel iron bars, cut on its front by a flat steel plate, with a reinforcing bar in its center and another in its bottom, whose set has a hook, constituted by a rocker, in the two horizontal points of the hydraulic elevator of the tractor towing the device; this, in the rear part, is equipped with two external wheels, mounted on the lateral extensions of the grill, and in its front part it has welded, perpendicular to the grid, a rectangular iron frame from which the hook to the rocker arm starts, subject to the hydraulic lift by completing the rear section, a removable part that allows unloading when the elevator tilts back the device. (Machine-translation by Google Translate, not legally binding)
ES1973189545U1973-03-091973-03-09
DEVICE TO DEMONSTRATE LAND.
ExpiredES189545Y
(en)
Hydraulic drive elevator device for the frontal coupling of agricultural instruments to tractors. (Machine-translation by Google Translate, not legally binding)
A roller-leveler suspended on wheels, for tractors with application elevation device, transformable in agricultural trailer, "bull-dozer" and milling machine (Machine-translation by Google Translate, not legally binding)