| 摘要 |
A fifth wheel construction including a frame unit, a saddle unit slidable longitudinally on the frame unit, the saddle unit having a fifth wheel mounted on trunnions thereon, the frame unit including side rails having inwardly directed, longitudinally spaced sockets, the saddle unit having locking members on opposite sides movable laterally outwardly into the sockets, and means for withdrawing the locking members from the sockets; in one form the withdrawing means is manually operated, and in another, power operated.
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