Vehicle with multi-positionable flat-bed

A roll-back, flat-bed truck with a front end and a rear end comprising a cab having lateral edges at the front end and a frame at the rear end and a flat-bed with a curved leading edge and lateral edges secured thereto by securement means, the securement means including;

• a hinge having a lower hinge half coupled to the frame adjacent to the rear end of the frame and an upper hinge half coupled to the bed, the upper hinge half having an upper surface and a a hinge pin coupling the hinge halves to allow tilting the upper hinge half and bed with respect to the lower hinge half and frame about a horizontal axis;
• a swivel plate attached to the frame adjacent to the rear end of the frame and a swivel member positioned in an aperture extending through the swivel plate to allow swiveling of the bed with respect to the frame about a vertical axis, a center of curvature of the leading edge of the bed being coextensive with an axis of rotation of the swivel member;
• an intermediate support attached to the upper surface of the upper hinge half with means to slidably couple the bed thereto to allow for rolling the bed longitudinally with respect to the intermediate support, hinge and frame, the intermediate support having a front end;
• first drive means to slide the bed longitudinally with respect to the intermediate support, hinge and frame;
• second drive means to tilt the bed, intermediate support and upper hinge half with respect to the lower hinge half, swivel plate and frame, and
• third drive means having component adjacent to the front end of the intermediate support to swivel the bed, intermediate support and hinge with respect to the frame.