SLIDE-OUT ROOM WITH COLLAPSIBLE WALLS AND ROOF AND OPERATING MECHANISM THEREFOR

Abstract

A slide-out room for a recreational vehicle having a wall defining an opening includes a fixed floor and a fixed outer wall connected to the floor. The room may include one or more of a first collapsible side wall, a second collapsible side wall, and a collapsible roof. An operating mechanism includes a gear rack attached to an edge of the floor and a pinion gear driven by a torque shaft attached to the wall of the vehicle. A cable has a first end attached to the outer wall and a second end attached to the floor or to a spool driven by the torque shaft.