ES237092U - New key lock. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

New key lock, which being of the type that involves to retain the locking latch swivel wheels provided on its periphery of signs for the establishment of the key, turning each wheel in a bushing inserted with relative clearance on a central axis and, of the type in which these ferrules present laterally a cylindrical projection with a faceting that flush with the lateral surface of such ferrules, existing in diametrically opposed points of these ferrules, at least two teeth that selectively mesh with a species of pinion carved in the periphery of the axle drill wheel cassette, essentially characterized in that the central axis is mounted on a base plate that has gaps for the passage of the casters, as well as a kind of crenellation that enables separation between them, arranging itself in the back from this central axis a plate welded to the shaft, as well as a compression spring, leaving the shaft central, and through the plate, attached to a trigger that emerges from the housing through a window made on its surface, at the opposite end this central axis presents the anchor latch and a recess in a vertical wall for attachment to a retaining part, a double spring having been provided for the retention of the rollers, as well as a cover covering all these mechanisms, a cover which has small circular openings on its surface to enable the key to be placed. (Machine-translation by Google Translate, not legally binding)