Vibrating screen for screening aggregates and/or soils

A vibrating screen for screening aggregates and/or soils, said screen includes a body (1), a chute shaped stationary screening deck (6), which is stationarily fixed to the body (1) by its opposite ends, the chute shaped stationary screening deck including stationary screening flat bars (8), which form multiple first screening slots (8a) between them and which have a curved shape corresponding to the chute shaped stationary screening deck (6), characterized in that the screen includes a chute shaped vibrating screening deck (7), which is supported by the body by eccentric shafts (2) and is arranged to be vibrated by machine power by rotating the eccentric shafts (2) synchronously with each other, thereby each point of the chute shaped vibrating screening deck (7) are in revolving motion continuously in a same rotating direction along a circular path when the eccentric shafts (2) rotate, that the chute shaped vibrating screening deck (7) includes vibrating flat bars (9), which create second screening slots (7a) between them and whose curved shape corresponds to the chute shaped vibrating screening deck, that the vibrating flat bars (9) are located in first screening slots (8a), and that the screening decks (6,7) are positioned at such a height level in relative to each other that during one cycle the vibrating flat bars (9) are risen partly above a screening surface formed by an upper edge of the stationary screening flat bars (8) at different sections of the chute shaped stationary screening deck (6) one after another and at different times.