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Individual
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Individual
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Priority to ES0081816UpriorityCriticalpatent/ES81816Y/en
Publication of ES81816UpublicationCriticalpatent/ES81816U/en
Application grantedgrantedCritical
Publication of ES81816YpublicationCriticalpatent/ES81816Y/en
"NEW SCREWDRIVER", which is characterized by consisting of a hollow body to which a slotted part is attached and partially provided with a thread for it to work on a nut which, when tightened, holds a rod cross section, which partially penetrates into the body and which will be carved at its ends in a way that suppresses two opposite arms to form an ordinary screwdriver or conical for "Phillips" screws, enough to use one or the other end to loosen the nut and reverse the position of the rod , squeezing it again. (Machine-translation by Google Translate, not legally binding)
Improved irreversible ratchet to loosen and tighten all kinds of screws and other threaded elements (Machine-translation by Google Translate, not legally binding)