Tensioner device for a traction drive

摘要

The device has tensioning rollers (8,9) in the traction and idling runs mounted on pivotable levers (4,5), whose rotation axles (6) are attached to the machine and that interact to produce opposing pivoting movements, and a tensioning element (15) joined to both levers. The tensioning element interacts with both levers on the one side and is joined to the machine on the other side.