ES246534U - Pneumatic device extensible for games (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Extendable pneumatic device for games, characterized essentially by the fact of being constituted by a vertical cylindrical chamber, open at the top, inside which is located an expansion spring that has to keep the piston elevated in the absence of a force contrary impulse; the chamber is communicated by a lower radial point with a compartment lateral to the chamber that communicates with the outside, through a valve that allows the entry of air and not its exit, and with the base of a set of telescoped pistons and located in radial position with respect to the chamber and compartment, which are dimensioned to cause their maximum extension through the injection of the volume of air contained in the repeated chamber when the piston is driven violently; while the set of telescopic pistons, when the pneumatic impulse ceases, are retracted by means of recovery springs; the piston of smaller diameter or central having an external appendage shaped as a cuff that constitutes an impact element, and longitudinally has a rod arranged in a radial position that acts as a counterweight to maintain the correct positioning of the appendix; the main body of the assembly being wrapped in a shell that simulates a grotesque figure, whose head corresponds to the push-plunger of the pneumatic chamber. 2.extensive pneumatic device for games. (Machine-translation by Google Translate, not legally binding)