Cuba of excavation by incorporating an impact actuator assembly

摘要

Invention patent: b "Cuba of excavation by incorporating an impact actuator assembly" d . A water excavation which incorporates an impact actuator assembly is described in the present.The Cuba of excavation includes a body of Cuba, a movable head, a portion of the mobile floor mounted on the movable head and an actuator provided between the impact and mounted in the body of Cuba and the movable head.The head is movable in the longitudinal direction movable in the body of Cuba. The movable head is provided with tools, such as teeth, to penetrate hard soils.These tools are assembled to form the head deslizu00e1vel mobile in order to reach a position retracted when they are driven against the hard ground.When the impact actuator is activated, the longitudinal impacts generated by the impact actuator driving the tools to the hard ground if the tools are in their retracted positions.However, if the impact actuator is activated while the tools are not in their retracted position.The longitudinal impact will cause the longitudinal movements of the movable head repetitive and, in this way, the floor mobile with relation to the body of Cuba.