| 摘要 |
A drawbar assembly includes a shank that can slidingly engage a first hitch receiver having an interior opening with a first size, which may be a class I receiver with a one and one-quarter inch square opening and provisions for a one-half inch hitch pin. First and second adapter parts, each having two sides forming a right angle, are removably coupled to the shank on opposite sides. The drawbar assembly can slidingly engage a second hitch receiver having an interior opening with a second size, which may be a class III receiver with a two inch square opening and provisions for a five-eighths inch hitch pin. A threaded hitch pin may clamp the drawbar assembly to the receiver.
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