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Individual
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Individual
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Priority to ES0264498ApriorityCriticalpatent/ES264498A1/en
Publication of ES264498A1publicationCriticalpatent/ES264498A1/en
Improvements in the locks that are characterized in providing the unique latch with a bevelled and protruding prolongation of the operative front of the bolt, of a subsequent prolongation in which three bolts are provided for the operation by the key and/or knob, establishing itself in said extension an elastic system that acts only when the latch is hidden in the lock box and the central pin is made with the length such that it acts as a stop on one of the shanks of the keyhole, and the other two bolts are made with shorter length than the aforementioned central pin. (Machine-translation by Google Translate, not legally binding)
ES0264498A1961-01-311961-01-31Improvements in locks (Machine-translation by Google Translate, not legally binding)
ExpiredES264498A1
(en)