Abstract: A recreational vehicle comprising a driver's compartment (101) containing forward-facing seats (110, 111), a main coach section (102) connected to the rear end of driver's compartment (101), a retractable rearward-facing couch (151) extending from the front end of main coach section (102) into the space above forward-facing seats (110, 111), a retractable room extension in the form of a bedroom slide (104), and storage compartments (140, 145) which are movable out of main coach section (102) into bedroom slide (104) when bedroom slide (104) is in its extended position.

Abstract: A recreational vehicle comprising a driver's compartment (101) containing forward-facing seats (110, 111), a main coach section (102) connected to the rear end of said driver's compartment, a retractable rearward-facing couch (151) extending from the front end of said main coach section into the space above said forward-facing seats, a retractable room extension in the form of a bedroom slide (104), and storage compartments (140, 145) which are movable out of said main coach section into said bedroom slide when said bedroom slide is in its extended position.

Abstract: A multi-story recreational vehicle having a front section containing a living area (150), a rear section containing a first bedroom (117) and a second bedroom (151) positioned above the first bedroom, and a middle section containing a bathroom (118) and a third bedroom (152) positioned above the bathroom. The second bedroom's floor (168) staggers with the first bedroom's ceiling (172) whereas the third bedroom's floor (179) staggers with the bathroom's ceiling (183). The first bedroom has a retractable room extension in the form of a slide (128) positioned across the room from the second bedroom's floor.

Abstract: An animal waste disposal system including a housing with an area for holding a bed of particulate litter, a scoop with a plurality of perforations for separating animal's waste from the particulate litter, and a drive mechanism for moving the scoop to remove animal's waste from the bed of particulate litter. The waste-removing operation is carried out by collecting a mixture of animal's waste and particulate litter in the interior of the scoop and moving the scoop in a raised position over the area for holding the bed of particulate litter to allow the collected particulate litter to sift through the perforations in the scoop while retaining animal's waste for disposal into a waste container. The bed of particulate litter may be arbitrarily defined by a plurality of contiguous sections, each of which can be cleaned or processed separately and independently.