European Horse Collar

Timeline

1. c. 900–1000Northern Europe and the Rhine region · Rhine regionThe padded shoulder-and-chest harness gradually replaced throat-and-neck harnesses in northern Europe and the Rhine region, easing pressure on the horse's windpipe and laying the groundwork for heavy hauling.
2. 1181–1185Farming regions of the Kingdom of France and the Holy Roman Empire · French–German farming regionsBy the 1180s, the horse collar had become standard on Western European manors and in town transport; combined with heavier plows and expanded arable land, it greatly increased output per unit of animal power.
3. c. 1300–1500Western Europe · Western EuropeFrom the 13th to the 15th centuries, the form of the horse collar became standardized and, combined with four-wheeled wagons and heavy freight systems, supported the expansion of urban commerce and military logistics.