| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: roller-ridger consists of frame, axis and freely assembled spherical disks with rings located in between disks. The rings are installed to freely rotate. The frame of the roller is complex and is designed so as to change the angle of side beams assembly together with the spherical disks against the direction of motion and to be fixed in a specified position. The spherical disks are installed on semi-axes and can travel in a vertical plane and be fixed at a specified position. The rings are installed so as to change their position together with the axis in a horizontal plane and to be fixed in a required position. ^ EFFECT: improved conditions of seeds germination and plant growing due to improved quality of formed ridge, also expanded process facilities of roller-ridger. ^ 2 dwg |
