LEVER CONVERTER OF FORCES Russian patent published in 1998 - IPC

FIELD: mechanical engineering, in particular, mechanisms of presses capable of development of great axial forces for acting on objects whose dimensions and shapes are to be changed. SUBSTANCE: converter has crank made in the form of triangle, two connecting rods and two sliders movable in parallel guides, additional slider forming forward moving kinematic pair together with one of sliders and connected by means of connecting rod with the other sliders. In this case, the first and additional sliders are supports for object to be pressed. EFFECT: higher gain factor. 2 dwg