ES137512U - Case for the extension of electrical connections. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Case for the extension of electrical connections, characterized by the removable juxtaposition of two parts inside and axially, have cooperating elements of the achievement of an axis, on which is incorporated, with the power of free a shaft of an electric cable, the which cable presents the ends of their conductors at the end of the cable the direction of unwinding, electrically linked with two fixed parts of high electrical conductivity that emerge the outer case to act as connection pins, while the other ends of the mentioned are presented electrically and mechanically associated with a conventional connection plug, with the particularity that one of the two parallel flat walls of the reel that laterally wound area of the cable, has the specific functionality of acting as a wheel of a whose wall has determines two in its perimeter a series of teeth; on said peripheral toothing actua a trigger of actionable retention, at will from the outside, designed to prevent with its action the rotation of the spool in the direction that corresponds to the winding of the cable, for which it is elastically requested its operational position; with the additional feature that, for its part, the reel is permanently subjected to the action of, a spring that tends to keep it in the position corresponding to the total winding of the cable. (Machine-translation by Google Translate, not legally binding)