Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0051339UpriorityCriticalpatent/ES51339Y/en
Publication of ES51339UpublicationCriticalpatent/ES51339U/en
Application grantedgrantedCritical
Publication of ES51339YpublicationCriticalpatent/ES51339Y/en
New screw with non-slackening nut, which is characterized by comprising a screw in whose body are provided grooves of varying shape and dimensions, which cut the turns of its thread and are parallel to the longitudinal axis thereof, and a washer that presents, in its internal hole projections intended to fit and detach through the channels of the screw and on its outer edge pins or lugs capable of folding or bending over the sides of the nut that is finally placed. (Machine-translation by Google Translate, not legally binding)
ES0051339U1955-11-281955-11-28
Screw with non-loosening nut
ExpiredES51339Y
(en)