ES126411U - Lifting device for boats. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Lifting device, for boats, essentially characterized, by presenting a die-cut sheet support, provided with two vertical fins, between which are arranged two horizontal axes, the first of which is rotatable and the second fixed, the rotating shaft having a pinion, consisting of two die-cut twin plates,. Forming a single element, integral with the rotating shaft, in the part attached to the inside of a vertical fin of the support; for presenting the rotary shaft an extension to the outside, with two planes of conjunction for the actuating handle, fastened by a threaded nut to the end of said axis; for presenting the fixed axis, a rotating reel on it, equipped with flanges of the maximum possible diameter, joined by the inherent tube; for presenting another pinion of the same formation as the previous one described, riveted to the corresponding flange of the winding reel of the cable; for presenting the other flange of the spool, several holes, for threading the cables or other traction elements, facilitating their winding on the reel tube; by presenting a ratchet of die-cut sheet, which rotates around a short axis, fixed at the bottom and rear, of the fin of the support in the same plane of the drive pinion, whose ratchet enjoys two positions, the one against the teeth of the motor pinion and the other, resting against the base of the support; for presenting a horizontal axis, solidarity against. The surface of the ratchet, to put it in position; by presenting a wire spring, of incomplete circular shape, the ends of which end each in a suitable fold, which are inserted in a hole that goes through the body of the ratchet and in another hole made in the fin of the support, next to the edge with the base, located the ratchet hole, equidistant between the axis of rotation, the tooth and the displacement rod, tightening the spring to the trigger-ratchet: either against the teeth of the pinion, or against the base of the support, to tend to the closing of the circle, both in one, as in the other position; for presenting the base of the support, two holes in its central line next to its edges, for the fastening of the lifting device, on the trailer, in its previous part, these holes having the round shape the one and half round, half square, the other; for presenting the base of the support, an elongated stuffing, transverse to the fins, to facilitate its settlement and restraint on the trailer. (Machine-translation by Google Translate, not legally binding)