A chassis for a recreational vehicle includes a plurality of beams fixed together to form a rigid body, at least one beam having a plurality of walls that define an interior space of the beam, the plurality of walls including a first wall and a second wall that respectively define a first aperture and second aperture. The chassis further includes a reinforcement tube provided in the interior space, the reinforcement tube defining a channel therethrough. The first aperture, second aperture, and channel are aligned to accommodate a utility member therethrough.

An accompanying vehicle selection system includes: a first vehicle that is provided with a driver's seat; a plurality of second vehicles that have different functions from the first vehicle, and that are configured to travel in accompaniment with the first vehicle; and a control unit that is provided in the first vehicle, and that determines, based on input information, which vehicle from among the plurality of second vehicles is to travel in accompaniment with the first vehicle.

An RV sewage drain hose hanger that may be mounted to an RV or at a suitable location at an RV sewage dump station is disclosed. The apparatus includes an attachment point for the inboard end of the RV drain hose. When the drain hose is connected to the attachment point the hose is retained in a substantially vertical orientation with the open end of the drain hose facing upwardly. Located above the drain hose attachment is a hose support connection that supports a standard garden hose above the sewage drain hose so that the nozzle of the hose is directed downwardly into the open end of the drain hose. The hose support may be defined by a first and optional second platform, each having an opening for the hose. The flow of water from the hose nozzle is aimed directly into the open end of the sewage drain hose.

An RV sewage drain hose hanger that may be mounted to an RV or at a suitable location at an RV sewage dump station is disclosed. The apparatus includes an attachment point for the inboard end of the RV drain hose. When the drain hose is connected to the attachment point the hose is retained in a substantially vertical orientation with the open end of the drain hose facing upwardly. Located above the drain hose attachment is a hose support connection that supports a standard garden hose above the sewage drain hose so that the nozzle of the hose is directed downwardly into the open end of the drain hose. The hose support may be defined by a first and optional second platform, each having an opening for the hose. The flow of water from the hose nozzle is aimed directly into the open end of the sewage drain hose.

This present invention is a convenient automatic apparatus for handling sewage and grey-water which is tapable of removing waste from a waste holding tank, disinfecting a holding tank, and further allowing waste to be moved into a sewer or septic system through the use of a plurality of electric servo motors, sensors, cameras, hoses, booster motor, actuators and hydraulic system. This present invention can receive and transmit data via a wireless communication system, record information about the amount of waste product received and can communicate with the server software, generate a bill and generate a receipt. This present invention can allow a Recreational Vehicle, Autonomous Vehicle, Automobile, Travel Trailer, Airplane, Boat, Portable Toilet, Railroad Passenger Car, in a designated area, to connect the automatic electric electronic waste handling apparatus to the Release Mechanism affixed to a variety of vehicle holding tanks to remove waste from a black water, grey water holding tank, clean the holding tank and disinfect the holding tank. This present invention allows the vehicle to automatically dispose of waste matter, urine, feces, toilet paper and grey-water hands free in a manner that is safe for the environment and the end user, allowing for greater ease of use and efficiency as well as increased profits for businesses through labor savings.

This utility model integrates into the standard structure of a teardrop mini camper, a folding front door that generates a bathroom module. Usually in these vehicles, a rear door is used for the kitchen space, so the mini camper described herein incorporates a door of similar characteristics in its front part, where the drawbar is placed.

This utility model integrates into the standard structure of a teardrop mini camper, a folding front door that generates a bathroom module. Usually in these vehicles, a rear door is used for the kitchen space, so the mini camper described herein incorporates a door of similar characteristics in its front part, where the drawbar is placed.

A portable restroom trailer includes a frame, a substantially planar surface formed on the frame, a tube secured to the frame, and a securing member that includes a top portion and post portion. The top portion of the securing member is disposed atop an extension portion of a portable restroom and the post portion is disposed in the tube such that the extension portion is entrapped between the top portion and the planar surface.

A portable restroom trailer includes a frame, a substantially planar surface formed on the frame, a tube secured to the frame, and a securing member that includes a top portion and post portion. The top portion of the securing member is disposed atop an extension portion of a portable restroom and the post portion is disposed in the tube such that the extension portion is entrapped between the top portion and the planar surface.

The invention relates to a suction unit for a wastewater tank, comprising a suction channel extending from a suction adapter designed for attachment to a suction port in the wastewater tank, a connection coupling extending from the suction adapter, wherein said connection coupling and said suction channel are arranged so that the suction channel extends into the wastewater tank, a suction pump connected fluid-tightly to the connection coupling, and a pump control unit in signal communication with the suction pump. A flushing channel extends from a flush adapter designed for attachment to a flushing hole in the wastewater tank, the pump control unit being configured to extract wastewater from the wastewater tank through the suction channel, the connecting line and the suction pump by means of the suction pump, and wastewater is flushed from the wastewater tank through the flushing channel.