Rocking device for continuous casting molds

In a continuous casting plant comprising a fixed frame, a table, and a mold supported by said table, a mold rocking device comprising at least one first bell-crank lever keyed at its apex to a first shaft rotatably journalled by said fixed frame, said first lever being pivotably connected at one end to one side of said table; at least one second bell-crank lever keyed at its apex to a second shaft, parallel to said first shaft, rotatably journalled by said fixed frame, said second lever being connected, in a slidable and pivotable manner, at one end to the side of said table opposite to the one to which the said first lever is pivotably connected; the second end of said second bell-crank lever being connected to a rocking device; and means for transmitting the said rocking movement from said second bell-crank lever to the second end of said first bell-crank lever.