| 摘要 |
<p>A trailer (10) including: (i) a trailer frame (14) supported by ground engaging wheels (27); (ii) an auxiliary drawbar (35) pivotable from a retracted inoperative position to an extended or towing position located behind the trailer frame (14); and (iii) connection means (11) to a prime mover. There is also provided a pivot frame (15) pivotally attached to the trailer frame (14) by pivot attachment means (18) which may extend from an extended leading position for maintenance apparatus (50) to a retracted transportation position.</p> |
