FIELD: agriculture.
SUBSTANCE: agricultural implement is intended for use in order to form furrows. It comprises cylindrical support (201) and multiple tires (1). Each tire (1) comprises base (3), by means of which tire (1) is installed on support (201), running protector (5) located opposite base (3), and two side walls (11, 13) connecting running protector (5) with base (3). Base (3), running tread (5) and side walls (11, 13) together form deformable tire (6). Running tread (5) of at least one of the plurality of tires (1) has a substantially curved shape. Side walls (11, 13) of such tires (1) usually have an inclination in radial direction. Curved shape of running protector (5) and inclination of side walls (11, 13) are made so that deformation of tire (6) deflects base (5) relative to axis in outer direction.
EFFECT: technical result is increased wear resistance of tire.
11 cl, 18 dwg
Authors
Dates
2020-04-28—Published
2016-03-21—Filed