| 摘要 |
A coupling unit for a railway wagon, the coupling unit comprising: 5 a draft gear arranged to secure to the railway wagon and comprising a body having a first arcuate abutment wall; and a headstock arranged to movably couple to the draft gear and having a body with a second arcuate abutment wall 10 complementary to the first abutment wall, such that, during a compression (buff) state of the coupling unit, the first and second abutment surfaces arranaged to abut and slide over one another to facilitate lateral movement of the headstock. ------ re)) |
