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Dispositivo de compensación para las palas escavadoras; caracterizado por ser un juego de carteles soldadas a cada lado del brazo de elevación estas cartelas son de contorno irregular casi triangular llevando montado sobra su extremo inferior un eje libre de giro para el enganche del vástago de un martinete hidraúlico.
ES1974204264U1974-06-281974-06-28Dispositivo de compensacion para las palas excavadoras.
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Perfeccionamientos introducidos en mecanismos para el con- trol de la profundidad de trabajo de una excavadora del tipode las que tienen una pala o herramienta similar de movi- miento de tierra.