Invention Grant
US07753394B2 Quick change vehicle trailer hitch adapter 失效
快速车辆拖车挂钩适配器

Quick change vehicle trailer hitch adapter
Abstract:
A trailer hitch apparatus for connecting a hitch coupling of a towed vehicle at adjustable heights to a hitch coupling of a towing vehicle includes an elongated member disposed on a predetermined portion of a rear end of such towing vehicle and extending in a vertical direction during use of the apparatus. Apertures are formed through the elongated member in a horizontal direction and are spaced apart in the vertical direction. The elongated member is secured in the vertical direction directly to such predetermined portion of such rear end. The hitch coupling of such towed vehicle is adjustably secured to the elongated member.
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