DEVICE FOR TRACING OF SOIL SURFACE BY AGRICULTURAL MACHINE

摘要

Device is created with a pair of running wheels (10) mounted on an agricultural machine (4) axle (11), which is equipped with a supporting frame (12) coupled by the joint coupling (13) and with a carrying frame (14) of the agricultural machine (4) outreached the soil through the butt landside (22). There is a linear engine (15) and at least one relieving spring (17) between the carrying frame (14) of the agricultural machine (4) and the supporting frame (12) of the axle (11). The supporting frame (12) of the axle (11) is equipped with at least one supporting bracket (16). Further, the device is equipped with a filling valve (20) and a manometer (21) and, in the case of utilization of two relieving springs (17), with a common air system (19).