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Priority to ES0269890ApriorityCriticalpatent/ES269890A1/en
Publication of ES269890A1publicationCriticalpatent/ES269890A1/en
Improvements in waste grinding devices, which are characterized by being arranged on the horizontal disk that forms the pair of blades, a pair of hammers that move radially on the disk that supports them, hammers facing diametrically, leaving the blades arranged on the disc on either side of the diameter determined by the hammers, the cutting area of each blade being substantially deviated in relation to the radius of the disc passing through the end of the blade further from the center of said disc. (Machine-translation by Google Translate, not legally binding)
ES0269890A1961-07-241961-07-24Improvements in waste-removing appliances (Machine-translation by Google Translate, not legally binding)
ExpiredES269890A1
(en)
Cylindrical knife group to roture the earth without a central axle and adjustable depth. (Machine-translation by Google Translate, not legally binding)