DIGGER TOOLS, S.L. Patent applications |
Patent application number | Title | Published |
20100175901 | Fastening Device for Coupling of Blades in Agricultural Cultivation Machines - Fastening device for coupling of blades in agricultural cultivation machines, in particular, tilling machines such as rotary tillers, including an intermediate fastening element, formed by a solid body, which joins the blade to the rotary plate; the intermediate fastening element being equipped with a fastening arrangement for linking the fastening arrangement to the rotary plate; a guiding arrangement for insertion of the blade into the intermediate fastening element; and at least one through hole, extending transversely with respect to the direction of the guiding arrangement and intended for insertion of a retractable pin which, when the pin is inserted, acts as a retaining element for the blade with respect to the intermediate fastening element such that the arrangement enables the user/operator to manually replace and/or reset the tilling blade, avoiding any need for accessory tools commonly used for this purpose. | 07-15-2010 |
20100170687 | Fastening Device for Coupling Ploughing Elements in Agricultural Cultivation Machines - Fastening device for coupling ploughing elements in agricultural cultivation machines, the ploughing elements including ploughshares, points, blades or any similar type of tool, the fastening device including an intermediate fastening element, formed by a solid body, which joins the ploughing element to the support arm, the intermediate fastening element being equipped with a fastening arrangement for linking thereof to the support arm; a guiding arrangement for insertion of the former inside the ploughing element; and an aperture, passable transversely with respect to the direction of the guiding arrangement and intended for insertion of a retractable pin which, in an insertion position for the pin, acts as a retaining element for the ploughing element with respect to the intermediate fastening element such that the fastening device enables the user/operator to manually replace or reposition the ploughing element, avoiding any need for accessory tools for this purpose. | 07-08-2010 |