ES196680U - Support for orientable antenna of emitter and/or radio receiver. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Support for adjustable transmitter antenna and/or radio receiver, essentially characterized in that it is constituted by a cylindrical pivot emerging from a resistant element, has on its front a circular recess from the bottom of which emerges concentrically a cylindrical appendix, which determines a throat circular, said cylindrical pivot being provided on the front not affected by the recess, a radial crenellate, while the appendix emerging from the bottom of said recess, extends on a dowel of smaller diameter threaded in its entirety, said cylindrical appendix being a turning axis for a rotating arm that constitutes the base of a conventional telescopic antenna, is provided laterally with an ear, which in the hole through which the shaft plays, presents a concentric widening that determines a skirt able to contain the most part of the pivot u rotated adjusted to the, having been planned in the back wall of the ensanc a plurality of axial teeth radially traced, capable of meshing with the existing crenellation on the front of said pivot, with the particularity that between said front and the bottom of the skirt, an extension spring is provided which tends to separate the ear, which on the face opposite the spring is provided with two axial cams finished in two horizontal planes, which, together with the cams, are housed in complementary slots provided on the front of a bushing, which, adjusted to the appendix of the pivot and using it as an axis, in its axial pressure exerts pressure against the cams of the ear of the arm, bringing it closer to the front of the pivot until, overcoming the action of the spring, engage the teeth with the battlements, having provided on the opposite side of the cap a recess capable of concealing a toothed nut and a radial drive arm. (Machine-translation by Google Translate, not legally binding)