| 摘要 |
A quick attach/detach adjustable hitch which allows the operator of a towing vehicle to connect to a trailer without leaving the driver seat. The preferred embodiment includes a lifting carriage connected within a frame by a hydraulic cylinder. Guiding members are used to ensure correct alignment of the hitch ball receiver and hitch ball, and a hold-down bar is used to prevent accidental detachment of the trailer from the towing vehicle. The preferred embodiment also includes an alarm to inform the operator when the hitch ball receiver and hitch ball are in correct alignment.
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