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Individual
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Individual
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Priority to ES0235126ApriorityCriticalpatent/ES235126A2/en
Publication of ES235126A2publicationCriticalpatent/ES235126A2/en
Fixation and safety device for screw-nut, characterized by the fact that between the piece and the fixing washer another closed or open, flat and smaller diameter that facilitates the operation of springs of the fixing, in the disassembly operation, the fixing washer being fixed with a flat part, corresponding to the support on said intermediate washer and the other outer part of it, open with the ends turned in opposite direction for their introduction in the corresponding notches, said fixing washer being able to be serrated in its periphery, as determined in the first addition to the main patent no. 234,166. (Machine-translation by Google Translate, not legally binding)
ES0235126A1957-04-271957-04-27Fixing and security device for screw-nut (Machine-translation by Google Translate, not legally binding)
ExpiredES235126A2
(en)