| 摘要 |
A tow hitch comprises a first body member 14 adapted to be secured to a vehicle, a second body member 12 adapted to be secured to a trailer, and pivotal arm members 16 which couple together the first body member 14 and the second body member 12, one end of the arm members is pivotally mounted to the first body and the other end is pivotally mounted to the second body. The arm members are arranged such that angular movement between the first and second body members 14,12 will cause pivotal movement of the arm members 16 resulting in relative lateral movement between the first an second body members. Mounting means are also disclosed. |
