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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0030209UpriorityCriticalpatent/ES30209Y/en
Publication of ES30209UpublicationCriticalpatent/ES30209U/en
Application grantedgrantedCritical
Publication of ES30209YpublicationCriticalpatent/ES30209Y/en
A knob or fixed crank for all kinds of locks, characterized in that it consists in its base of a concentric flange, by means of which it engages in a recess that to facilitate the rotation, is arranged on the internal face of a washer that will be fixed to the door by means of screws. In the center of the base of said crank a rectangular duct is practiced, where the stem of the lock moves away which is actuated when turning the knob in any direction. (Machine-translation by Google Translate, not legally binding)
ES0030209U1952-03-041952-03-04
Fixed knob or crank for all kinds of locks
ExpiredES30209Y
(en)