Abstract: An outrigger construction for raising and supporting selected portions of a railer or other wheeled vehicle, e.g. to provide a level stable vehicle attitude while the vehicle is located on sloping terrain. The principal feature of interest is a low-cost power mechanism for operating the outrigger. In one case the power mechanism comprises a winch-cable system. In another instance the power mechanism comprises a level-link assembly.

Abstract: Scraper apparatus for being carried at the rear of a vehicle such as a light truck or the like includes an attachment frame adapted for being carried by the vehicle beneath its chassis thereof at the rear of the vehicle. A blade-carrying frame for carrying the blade at the rear of the vehicle is pivotally and detachably securable to the attachment frame at the rear of the vehicle by use of a securement frame or unit providing telescoping interengagement with the attachment frame, and pivotal interengagement with the blade-carrying frame to define a transverse pivot axis to permit pivoting of the blade-carrying frame upon the axis relative to the vehicle. A winch selectively raises or lowers the pivot-remote end of the blade-carrying frame under remote operator control. The blade is pivotally secured to the blade-carrying frame by a sleeve in which is rotatably journalled a shaft secured to the blade.