Hydraulic driving device for fishing arts. (Machine-translation by Google Translate, not legally binding)

摘要

Hydraulic actuating device for hoisting fishing gears, essentially characterized in that it is constituted by a set of three tractor wheels disposed stepwise in the same vertical plane, whose wheels rotate by means of a transmission by hips of rollers laid on wheels of pinions fixed on the axes that they support the aforementioned tractor wheels being said axes supported by bearings arranged; in a housing or enclosure of the mentioned mechanisms, with the exception of the aforementioned traction wheels and the hydraulic drive motor that attacks directly on one of the mentioned axes. (Machine-translation by Google Translate, not legally binding)