| 摘要 |
<p>The invention relates to a kinematic device characterized in that it includes: a shaft inlet; a converter that converts the rotational movement of the axis into an alternating movement; a mass connected to the alternating movement element of the aforementioned; a second mass; and a pulley system that connects the first and second masses, such that the weights of the first and second masses exert opposing actions on the pulley system, the mass ratio between the first mass and the second mass being such that said masses exert an equal and opposite action on the pulley system transmission element.</p> |
