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Priority to ES1967129417UpriorityCriticalpatent/ES129417Y/en
Publication of ES129417UpublicationCriticalpatent/ES129417U/en
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Publication of ES129417YpublicationCriticalpatent/ES129417Y/en
Glass lifting device especially for motor vehicles and the like, of the type comprising a drum, on which the cord is wound, provided with a toothed crown, a transmission shaft arranged so that it engages with the control handle and which it is provided with a fork with two teeth or axial projections, a gear mounted idle on the shaft and coupled with the ring gear of the drum, as well as a box inside which is housed a spring predisposed to prevent rotation of the transmission shaft when the movement is transmitted to the gear by means of the toothed crown of the drum, characterized in that the gear is formed in one piece with the two teeth, or projections, provided to cooperate with the two corresponding teeth or projections of the fork integral with the transmission shaft, so that a joint is made that allows to transmit the movement of the transmission shaft to the gear aje. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of elevators of the crystals in the windows of car vehicles. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the changes and differentials of mechanical and industrial traction vehicles, (Machine-translation by Google Translate, not legally binding)