ES220205U - A doll with puppy that walks pneumatically remotely. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

A doll with puppy that is run pneumatically remote, characterized because the legs of that are linked by a common axis that runs through a support box longitudinally, housed inside the trunk of the wrist, and has its opposite lateral arms threaded by two radial appendages protruding from the upper wrists of the same legs inserted in the trunk, while the trunk rests, with the possibility of swinging on either side on an entire-posterior axis of that support box, starting from the lower of this a spring that tends to keep the trunk tilted to one side, while an upper arm of the case-support has a bellows secured whose bottom rests against a plane projecting squarely from the inner side of the back of the wrist, all operatively arranged so that, when the bellows are inflated by the insufflated air, from a pneumatic control, this e press against the support plane of the trunk on which it is attached and, overcoming the action of its antagonist spring, make the trunk swing towards the opposite side, which, aided by the weight of the head, the wrist will oscillate laterally and separate slightly from the ground the foot of the opposite side causing this foot to advance a short step to be lifted his leg driven by the same swing, occurring the same sequence with the other leg to empty the air bellows and recover the trunk of the wrist the initial inclination forced by the spring that pulls it. (Machine-translation by Google Translate, not legally binding)