| 摘要 |
FIELD: agricultural engineering; plows with adjustable width for operation with tractor moving in furrow by wheels of one side. SUBSTANCE: plow has frame in form of articulated triangle consisting of turning beam with fitted on plow bodies installed for turning on vertical axles, front bar with crossmember installed for movement along bar and provided with couplers for connection to hinge joints of lower arms of tractor hitch linkage and adjustable length tie-rod. Front hinge joint of tie-rod is mounted on crossmember close to hinge joint of lower arm of hitch linkage. Hinge joints of tie-rod and center of resistance of plow bodies installed on turning beam are arranged in one vertical plane. EFFECT: increased strength of plow, reduced mass and energy consumption. 2 cl |
