标准编号：ISO 24347:2019
中文名称：农用车辆 被牵引和牵引车辆间的机械连接 球状联结器设备尺寸（80mm）
英文名称：Agricultural vehicles — Mechanical connections between towed and towing vehicles — Dimensions of ball coupling device (80 mm)
发布日期：2019-09
标准范围
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, non-balanced 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.
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