ES367490A2 - Improvements in plows of multiple grids and hitch in three points. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in plows of multiple grids and hitch in three points. (Machine-translation by Google Translate, not legally binding)
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Improvements introduced in the object of the patent of invention no. 299.105, characterized by placing on the plow frame, close to its head, a rotating transverse axis with two parallel bends in a direction normal to it, in whose free ends appear mounted in free rotation two wheels mounted on axes normal to the aforementioned bends, and that are located on both sides of the frame, and place the depth roller of the main patent on the back of the frame, extending its mounting arm on top of it, in order to keep the set resting on the plane determined by the support of these wheels and roller in rolling arrangement. (Machine-translation by Google Translate, not legally binding)
ES367490A1969-05-211969-05-21Improvements in plows of multiple grids and hitch in three points. (Machine-translation by Google Translate, not legally binding)
ExpiredES367490A2
(en)