ASAE/ASABE ASABE/ISO 24347 – Agricultural vehicles – Mechanical connections between towed and towing vehicles – Dimensions of ball-type coupling device (80 mm)
This document specifies the dimensional requirements and location for a ball coupling device of 80 mm nominal diameter, whose male part is fitted to an agricultural towing vehicle and female part is fitted to a towed, nonbalanced vehicle which provides mechanical connection between the two vehicles. It defines vertical loading for different positions. This document specifies a ball coupling device with either a horizontal adjustable version, or a close position version.