History of Agricultural Engineering Connecting Elements (Interfaces) Between Tractor and Implement

Tractors are the Utility Power Unit for wagon, machine and implement use for mechanized farm works in the AG-business. Therefore, they are ranked as the most complex vehicles in function and optional equipment.. The possibility of those combinations with the tractor require adequate connecting elements to transmit mechanical, hydraulical and electrical forces/power as well as data/signals to control their functions. For these universal areas of usage those connecting elements are internationally standardized and building up one of the most complete file of Standards (Total Number : 55).