Group for the Elevation and Descent of a Farming implement connected to a tractor

摘要

Group for the Elevation and Descent of a Farming implement connected to a tractor.Comprises a device (61) that presents a First Lever (64) that adopts a position from which, by the action of an Elastic medium (81), acts on a Second Lever of the control device (27) and RegulationSuitable for sending the position of a Valve of a Hydraulic distributor (28) (4) of the second device and a second position in which the action of the Elastic medium (81) Drop The Second Lever (27). The First Lever (64) sets in supply of valve (4) and, consequently, the lifting of the implement.