Abstract: A sanitary system for a motor vehicle includes a bowl assembly, a base coupled to the bowl assembly and a mobile holding tank removably coupled to the toilet for receiving waste from the toilet and stowable within a storage area defined by the base. The sanitary system further includes a pumping arrangement having a first portion carried by the base and a cooperating second portion carried by the mobile holding tank. The first portion engages the second portion when the mobile holding tank is positioned within the storage area so as to define a fluid path from the mobile holding tank to a remote waste storage tank for pumping of waste from the mobile holding tank to the remote waste storage tank.

Abstract: A self-contained sanitary system for a vehicle includes a toilet with a flush tank for storing a source of flush water. The system further includes a spout in fluid communication with the flush tank. The spout has a first open end coupled to the flush tank and a second open end. The spout is coupled for rotation about a generally vertical axis between a stowed position and an access position. The second end is rotatable relative to the first end about a generally horizontal axis between a fill position and a drainage position. The system further includes a bench and a holding tank. The holding tank is removably associated with the toilet and includes a pair of wheels and a retractable handle.

Abstract: A sanitary system for a motor vehicle includes a bowl assembly, a base coupled to the bowl assembly and a mobile holding tank removably coupled to the toilet for receiving waste from the toilet and stowable within a storage area defined by the base. The sanitary system further includes a pumping arrangement having a first portion carried by the base and a cooperating second portion carried by the mobile holding tank. The first portion engages the second portion when the mobile holding tank is positioned within the storage area so as to define a fluid path from the mobile holding tank to a remote waste storage tank for pumping of waste from the mobile holding tank to the remote waste storage tank.

Abstract: A service door assembly for a recreational vehicle including a sidewall defining an opening, the sidewall including an inner panel, an outer panel and a cavity therebetween filled with an insulation material. The service door assembly includes a door frame and a door. The door frame is adapted to be disposed in the opening. The door is mounted to the door frame. The door includes an inner member and an outer member connected with a securing arrangement including one or more teeth. The frame similarly includes an inner member and an outer member with a securing arrangement having one or more teeth.

Abstract: A self-contained sanitary system for a vehicle includes a toilet with a flush tank for storing a source of flush water. The system further includes a spout in fluid communication with the flush tank. The spout has a first open end coupled to the flush tank and a second open end. The spout is coupled for rotation about a generally vertical axis between a stowed position and an access position. The second end is rotatable relative to the first end about a generally horizontal axis between a fill position and a drainage position. The system further includes a bench and a holding tank. The holding tank is removably associated with the toilet and includes a pair of wheels and a retractable handle.

Abstract: A valve and vent assembly for a self-contained sanitary system of the type including a toilet structure with a downwardly directed outlet opening and a storage compartment defined and located below the outlet opening, and a waste holding tank removably disposed within the storage compartment. The tank has a fill opening positioned in registry with the outlet opening when the tank is inserted within the storage compartment. The valve and vent assembly is operable to close the fill opening and to seal the tank to prevent leakage of waste from the tank through the fill opening, a vent passage in the storage compartment and communicating with the waste holding tank extends outside of said compartment thereby enabling noxious and odorous air in the holding tank to pass out of the tank.