| 摘要 |
A dolly and a hitch attachment for towing of a tractor vehicle such as a backhoe. The hitch attachment is tied to the front of the tractor vehicle and then connected by a ball and socket type of hitch to the towing vehicle. The tractor vehicle is also fixedly mounted on a dolly with the rear wheels of the tractor vehicle located forward of the towing wheels on the dolly.
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