| 摘要 |
<p>Telescoping vehicles particularly designed and constructed for supporting the opposite ends of elongated members whereby one elongated member is suspended between a pair of the vehicles and a succeeding elongated member is suspended between a succeeding pair of vehicles, the vehicles being so arranged that the rear vehicle of the loading elongated member will nest or telescope within the leading vehicle of the following elongated member in such a manner that the adjacent ends of in-line elongated members will be in abutment.</p> |
