| 摘要 |
<p>A ladder specially designed for attachment to a rear door of a cargo van to facilitate the ability of a person to climb onto the vehicle's roof. The ladder has two parallel rails joined by a plurality of transversely extending rungs. Affixed to the upper and lower ends of the ladder rungs are length adjustable brackets supporting door engaging clips designed to fit about the upper and lower edges of a van door without interfering with the ability of the door to open and close. The ladder rails are preferably bent to conform to the contour of the van door.</p> |
