ES126111U - Perfected movement device for directed toys. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved movement device for directed toys, characterized by comprising two electric motors independently operated from a normal maneuvering box, geared through reduction, on whose final pinion are crowned constant crowns, mounted on sliding stomachs on a common axis, in which are mounted coil springs that resting on the box of the set, push them on a flat cam placed between them, which has two different widths at their ends and an intermediate angle to each of its sides, all symmetrically arranged with respect to its longitudinal axis, so that the difference of separation that can take the crowns are those corresponding to the difference in width of the ends of the cam, verifying with the closest approximation of the crowns, which mesh with two independent pinions each other, united in solidarity each one of them to an axis at the free end of which wheels are mounted, and in their greatest separation are disengaged from these, performing the alignment of the axles carrying the wheels by means of an axis common to both pinions attached to an elongated flat guide introduced. In a longitudinal groove provided by the cam on its axis of symmetry and which limits the travel of this to the positions of confrontation of its ends with the stomachs of the crowns of attack to the pinions of drive wheels, the cam being actuated by a cable from the normal control box of these toys and from a spring mounted on the opposite end of the cam to the one where the drive cable is attached. (Machine-translation by Google Translate, not legally binding)