| 摘要 |
FIELD: agricultural engineering. ^ SUBSTANCE: feeler has feeling skids, hitch mechanism with balancing spring which is connected with its one end to tine of hitch lower link, and is kinematically connected with its other end by means of flexible cable through deflecting pulley to disk rim. Disk is rigidly connected to lower link of hitch and rotates in conjunction with it on common shaft in longitudinal-vertical plane relative to frame of cabbage harvesting machine. Upper link of hitch is made flexible and is formed as single-screw turnbuckle with spring-loaded stem. ^ EFFECT: increased precision in feeling of soil relief by lifters, and improved harvesting quality. ^ 2 cl, 2 dwg |
