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Priority to ES0072807UpriorityCriticalpatent/ES72807Y/en
Publication of ES72807UpublicationCriticalpatent/ES72807U/en
Application grantedgrantedCritical
Publication of ES72807YpublicationCriticalpatent/ES72807Y/en
New nut for graters or blenders-crushers, essentially characterized by the fact that on the nut head, of suitable size, material and shape, an appendix is placed diametrically on the head of said head, which stem or appendix has by acting as a torque wrench on the nut, when a rotary digital pressure is applied on said appendix, to the right or left, depending on whether you wish to tighten or loosen the nut. (Machine-translation by Google Translate, not legally binding)
ES0072807U1959-04-071959-04-07
Nut for graters or blenders-grinders
ExpiredES72807Y
(en)