| 摘要 |
A tractor hitch has a pair of generally vertically extending support rails (11,12) situated one on each side of a power take-off (PTO) shaft 913) of a tractor. The rails (11,12) are designed to support coupling balls, pins or other hitching means at variable heights between the rails. Each vertically extending rail (11b, 12b) in the vicinity of the PTO shaft (13) is moveable to improve access to the PTO shaft. |
