A procedure, with its corresponding device, to provide countering and other movements of real appearance to all class of elastic bodies (Machine-translation by Google Translate, not legally binding)

摘要

A procedure with its corresponding device to provide wiggle and other movements of real appearance to all kinds of elastic bodies essentially characterized in that said movements are achieved by introducing a small crankshaft in a drill made inside each elastic body which to be fixed by one or more points on a rigid support is deformed according to the arc formed by the bend or the cranks of said crankshaft describing these deformations an eccentric movement around the rectilinear axis thereof when rotating with the fingers a peripheral terminal preferably circular linked to a crankshaft tip that protrudes from the elastic body. (Machine-translation by Google Translate, not legally binding)