叉式矫平机是叉车的液压附件。它将使站立在不平坦地面上的叉车的货叉进入水平位置，以便即使叉车稍微倾斜也可以处理搁在架子上的托盘。当然，当货盘位于不平坦的地面上且叉车无法进入货盘时，叉式调平器也可能出现相反的情况。

        The Fork Leveler is a hydraulic attachment for forklift trucks. It will bring the forks of a fork lift truck standing on uneven ground into the horizontal position so that pallets resting in racks can be handled even though the lift truck stands slightly tilted.  Of course, also the opposite is possible with the fork leveler when the pallet sits on uneven ground and the forklift truck could otherwise not enter the pallet.