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Spread of Horse Collar Technology
The horse collar, a leather or textile collar distributing harness pressure onto the horse's shoulders, matured in northern China around the 7th–8th …
Timeline
- c. 750–800Chang'an · Tang dynastyTang dynasty murals and pottery figurines show horses fitted with leather collars and breast straps that distributed pressure, enabling efficient hauling of vehicles and farm implements and laying the technical foundation for later westward spread.
- c. 800–870Samarkand · SogdianaIn the 9th century, Sogdian merchants and steppe nomads transmitted harness knowledge along the Silk Road; Central Asian murals and artifacts show horse harness forms gradually approaching the Chinese-style collar structure.
- c. 870–900Carolingian Empire · Carolingian EmpireBy the late 9th century, early pressure-distributing horse harnesses began appearing in Western Europe, which scholars believe arrived indirectly via the Byzantine and Abbasid worlds; the technology improved medieval transport and plowing efficiency, though full adoption came after the 10th century.
Sources
- Medieval Technology and Social Change — Lynn White Jr. (1962)
- Science and Civilisation in China, Volume 4: Physics and Physical Technology, Part 2: Mechanical Engineering — Joseph Needham (1965)