| 摘要 |
A tow-bar assembly comprising a fluid-pressure actuated piston and cylinder unit, a mounting bracket and a tow-bar in which the piston or cylinder of the piston and cylinder unit and one end of the tow-bar are connected to the mounting bracket. The connection between the tow-bar and the mounting bracket is such as to permit the tow-bar to pivot relative to the bracket in horizontal and vertical planes. A further fluid-pressure actuated piston and cylinder unit may also be provided for raising and lowering the other end of the tow-bar as may be required when connecting the assembly between two vehicles.
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