| 摘要 |
A locking means for a reversible plow, wherein the share frame (13) bears against the plow body (7) through two independent link systems (4, 5 and 4', 5') and whereby the share frame (13) can be turned up when a force is directed towards a point on the lower share, comprises lever elements (9, 12, 9', 12') pivotable in the vertical plane and provided with a hook (9, 9') engageable with a stop (10, 10'). The lever elements are controlled so that the upper element (9, 12), due to gravity, always is turned to the locking position and the lower one (9', 12') is disengaged. <IMAGE> |
