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Individual
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Individual
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Priority to ES93046UpriorityCriticalpatent/ES93046Y/en
Publication of ES93046UpublicationCriticalpatent/ES93046U/en
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Publication of ES93046YpublicationCriticalpatent/ES93046Y/en
A perfected agricultural tool, of those that adapt to an axis endowed with movement of rotation, which is characterized by the digging blade, angled with respect to the arm that supports it and that joins it to the motor shaft presents its front edge curvilinear configuration beveled to give it edge, through whose center of the curve and on the lower face a rod is born, rigidly attached to the blade, which advances in front of the curved edge an extension sufficient to receive at its end a small triangular wedge that remains with the surface at the end. Height of the blade and separated from this a distance approximately equal to the value of the bisector of the triangle that forms it; further characterized in that the elements forming the blade are located with respect to the arm that joins them to the drive shaft, with an angle comprised between 95 and 120º in the direction of rotation. (Machine-translation by Google Translate, not legally binding)