Abstract: A mobile storage device is disclosed. The mobile storage device comprises a frame, an extension device, a storage bin, and a control system. The extension device is rotatably connected to the frame. The storage bin is secured to the extension device. The control system is rotatably connected to the frame.

Abstract: A trailer having a support frame supported by at least two drive wheels, a drive system configured to selectively rotate the at least two drive wheels, a dump frame associated with the support frame and pivotable with respect to the support frame, a steering system having at least one steerable wheel located forward of the at least two drive wheels, and an extendable tail carried by the dump frame, the extendable tail being selectively extendable from a rear of the dump frame is disclosed.

Abstract: The apparatus is a self propelled trailer which may include a bin with closed sides and a tailgate for collecting waste material directly as it is stripped from a building and for dumping the material at remote sites. The entire bin can be moved out beyond the rear of the trailer by the use of a hydraulic system. The trailer can be moved under its own power to a tow truck, and the bin can be tilted rearward to dump its load at any site. Optional hinged extensions at the top of the sides are held at an angle sloping into the bin to approximately double the “catch” area of the bin and prevent material from falling to the ground.