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Device to cause a pair in an axis that turns a certain number of turns in one or another sense. (Machine-translation by Google Translate, not legally binding)
Device to cause a pair in an axis that turns a certain number of turns in one or another sense. (Machine-translation by Google Translate, not legally binding)
Device for causing a torque in an axis that rotates a certain number of turns in one direction and another, characterized essentially by the fact of consisting of a coil spring, tension or compression, supported by the ends between a washer and a disc or equivalent to which is attached a cable through the spring and through the washer, whose cable is attached to a drum, all this so that, when winding the cable, the rectilinear run of the spring becomes circular, when performing the which, and as the spring is compressed, a constant or variable torque on an axis is produced, by means of reductions or multiplications, along a determined number of turns and, in the first case, increases when the spring is compressed and that, in the second case, it is determined by a cam integral with the axis of the drum and over which the cable is wound. (Machine-translation by Google Translate, not legally binding)
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