switch-contactor neuma-tica action for improved electric device Jugueteria

摘要

switch-contactor device electric pneumatic action, to toys, refined, essentially characterized by the fact of being constituted by a box divided into two compartments by a partition, central, whose box has adjacent steps to said partition, by whose steps engages a resilient tube folded back on itself, passing a portion of said tube for each step of the box, being closed communication between sections by bending the pipe itself, thus forming, within the casing two pneumatic bulbs deformable independently and respectively located within each compartment acting on contact laminations, provided in said compartments, for closing the corresponding electric circuit selectively.