CLAMPING APPARATUS FOR VARIOUS ADAPTERS ON TILLAGE CHOPPERS AND OTHER HARVESTING MACHINES

摘要

Acceptor for various adaptors on agricultural choppers and other harvesting machines where the adaptor acceptance is by two top lift arms in the form of hooks, which are hinged to the chassis and connected with this via hydraulic cylinders with long hole guidance and where there are tensioning springs to adjust the cutting sole-or wheel-load. The hinge point for the tension springs is fitted to a pin, which is supported in a double lever so that it can turn about a bearing pin fitted to the lifting arm. The double lever can be moved by means of a screw spindle and nut and can be arrested with the housing of the lifting arm.