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Priority to ES1978234930UpriorityCriticalpatent/ES234930Y/en
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Publication of ES234930YpublicationCriticalpatent/ES234930Y/en
Adjustable distributor device for improved seeder machines, of the type comprising a impeller with semicircular canals that drive the seeds, located inside a receiving receptacle from an upper hopper and with a curved bottom constituted by a tilting part, adjustable in its approximation to the impeller to dose quantity of seeds driven by each channel of the impeller; essentially characterized by the fact that the impeller has its core partially housed in a cylinder provided on its periphery with a semicircular relief enabled for a voluntary axial displacement together with the impeller through a cut-out of the casing forming the receptacle to occupy the position of the impeller and eliminate its supply function, being fixed cylinder to the core of the impeller by means of an extreme washer with screw captive. (Machine-translation by Google Translate, not legally binding)