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Individual
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Individual
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Priority to ES93539UpriorityCriticalpatent/ES93539Y/en
Publication of ES93539UpublicationCriticalpatent/ES93539U/en
Application grantedgrantedCritical
Publication of ES93539YpublicationCriticalpatent/ES93539Y/en
Extendable column for lamps, characterized by comprising a fixed rod equipped at its lower end with a corresponding support base, and a mobile rod attached to the first and able to slide along it between two limit positions, conveniently guided by some clamps supporting the fixed rod, one of whose clamps has an elastic tendency to open, being able to be closed, blocking the mobile rod in any position in which it is found, simply by tightening a screw that threades in a corresponding hole for that purpose foreseen in the fixed rod. (Machine-translation by Google Translate, not legally binding)
ES93539U1962-05-261962-05-26
Extendable column for lamps
ExpiredES93539Y
(en)