Screening device

A screening device having a

• first oscillating body comprising first cross members and
• a second oscillating body comprising second cross members, wherein
• first cross members and second cross members are arranged alternately and preferably transversely to a screening surface and each comprise clamping devices
• via which screen linings which form the screening surface are each clamped, or can be clamped, between a first cross member and a second cross member, and the first and second oscillating bodies can be set in oscillation relative to one another in order to alternately compress and expand the screen linings, wherein
• the first oscillating body comprises a first pair of push rods on which the first cross members are arranged and
• the second oscillating body comprises a second pair of push rods on which the second cross members are arranged and
• a stationary support structure which accommodates the two oscillating bodies is provided, wherein
• the first and second oscillating bodies can be set in oscillation relative to the stationary support structure,
• wherein the first pair of push rods and the second pair of push rods are each coupled to the support structure via transversely elastic elements and are coupled to one another via transversely elastic elements, which transversely elastic elements each enable an oscillation in a coupling axis, wherein the coupling axes of each transversely elastic element run essentially parallel to the push rods.