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公开(公告)号:US10328957B2
公开(公告)日:2019-06-25
申请号:US15483094
申请日:2017-04-10
摘要: A railcar draft gear assembly specifically designed to consistently and repeatedly withstand up to about 110,000 ft-lbs of energy imparted thereto while not exceeding a force level of 900,000 lbs. and while having a wedge member of the draft gear assembly travel in an inward axial direction of less than about 4.5 inches relative to an open end of the draft gear.