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Individual
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Individual
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Priority to ES0042445UpriorityCriticalpatent/ES42445Y/en
Publication of ES42445UpublicationCriticalpatent/ES42445U/en
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Publication of ES42445YpublicationCriticalpatent/ES42445Y/en
Clamping pieces for the fixing of bars, characterized in that they constitute a set of two wooden cubes or suitable material, intended to be placed on the ends of the bar, of which one has, in the corresponding bottom of its housing, a coil spring , of appropriate characteristics to tighten the bar against the other end; and the other hub carries, in the bottom of the housing of the end of the bar, a nut for a screw fixed, whose head is in said housing and the end of the threaded stud moves in a recess provided for that purpose. (Machine-translation by Google Translate, not legally binding)
ES0042445U1954-06-091954-06-09
Clamping pieces for fixing bars
ExpiredES42445Y
(en)
A screw of polished steel also called of hexagonal head to the base of calibrated rounded rod threaded in its two extremities, placing in one of them the head or nut and fixing it with a pin cylindrical prisoner introduced to pressure in (Machine-translation by Google Translate, not legally binding)