| 摘要 |
<p>QUICK DISCONNECT TRAILER HITCH: A quick disconnect trailer hitch for connecting a trailer vehicle to a tractor vehicle wherein a pair of pivotally connected jaws are slidably mounted in a vertically disposed tube connected to the trailer vehicle draw bar. A spring is mounted in the tube for biasing the outer ends of the jaws outwardly therefrom to an open position, the jaws being slidable inwardly of the tube to a closed position wherein the outer ends of the jaws surround a ball hitching element connected to the tractor vehicle, the spring biased jaws being latched in the closed position.</p> |
