| 摘要 |
<p>This application discloses a rear bumper assembly for a vehicle having a collapsible hoist mounted in the bumper and provided with an electric winch which is used in conjunction with the hoist to provide a crane when the hoist is erected and to provide a double line winch when the hoist is collapsed. A rearwardly extensible and laterally movable tow bar also is mounted in the bumper.</p> |
