| 摘要 |
An adjustable length boat trailer has a rigid framework mounted on an axle supported by wheels. The framework has a rearward U-shaped portion and a pair of converging arm sections at its forward end. A T-shaped elongated tongue member is slideably and releasably secured to the framework. The tongue member has a forward elongated shaft portion having a hitch connection and rearward outwardly disposed crosspiece arms. The shaft portion is slideably and releasably secured between the converging arm sections while the crosspiece arms are adjustably and releasably secured to the U-shaped portion of the framework. Each of the crosspiece arms pivotally supports a roller assembly which is moveable along the length of the arm.
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