DEVICE FOR ATTACHMENT OF AGRICULTURE MACHINE TO LOWER ARM OF TRACTOR'S THREE-POINT SUSPENSION

摘要

The purpose of the solution is to achieve production simplicity, to reduce costs of the production of connection device and to increase level of security in the phase of connecting the agricultural machine to the tractor.The above mentioned purpose is achieved by connecting hook (1), on which, in its upper part, above the catching hollow (A), there is a hinging safety pawl (2). The hinging safety pawl (2) has a mass gravity centre sidewards from the catching hollow (A) of the hook and safely holds the suspension rod (4). The hinging safety pawl (2) is close connected with control lever (5). In the space of control lever (5) there is a catch hook (6) of the control lever (5).<IMAGE>