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 ES0071960UpriorityCriticalpatent/ES71960Y/en
Publication of ES71960UpublicationCriticalpatent/ES71960U/en
Application grantedgrantedCritical
Publication of ES71960YpublicationCriticalpatent/ES71960Y/en
Details Of Spanners, Wrenches, And Screw Drivers And Accessories
(AREA)
Abstract
Improved screwdriver, characterized in that it comprises a handle which at one end receives a helical spring jointly receiving a flattened part for the actuation of the screw to be unscrewed at the opposite end, the arrangement of a bushing at the junction of this part being appreciated. the coil spring so that when the grip is retained and actuated, turn the assembly inside it. (Machine-translation by Google Translate, not legally binding)
New useful, with double simultaneous movement, for the manufacture of noyos drinker-colador (Machine-translation by Google Translate, not legally binding)