| 摘要 |
A self-propelling agricultural machine, particularly a harvester thresher, comprises a machine unit provided with supporting elements, a front working implement turnable transversely to a traveling direction and having upper receiving elements for the supporting elements, and lower locking elements, and cylinder-piston units each having a cylinder and a piston with a piston rod having a free end, the supporting elements being mounted on the free ends of the piston rods of the cylinder-piston units, while the cylinders being connected with the machine unit.
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