The present embodiments provide a vent cover with an integrated drain tube attachment. The vent cover provides a structure for fastening or attaching a drain tube and guiding condensate from behind the vent cover in a controlled fashion. The structure is provided on a cover for connection of a drain tube rather than allowing the drain tube to simply float behind the cover. This positioning allows for controlled drainage in a manner that is preselected and retains the drain tube in a desired position.

A recreational trailer with a monocoque body mounted on a chassis. Modularly interlocking and adjustable construction segments are mechanically fastened forming a monocoque body. Each component of the present invention may be individually altered to adjust the dimensions and/or functionality of the recreational trailer. The recreational trailer may be altered by resizing various panels to create different embodiments of the recreational trailer that are longer and/or taller and shorter and/or smaller. The various panels may be integrated and locked together to form an integral structure.

Present embodiments relate to utilities, for non-limiting example, water, fuel, power, or remaining waste capacity system for use with a recreational vehicle (RV). More specifically, but without limitation, present embodiments relate to a predictive analysis system for use with the utilities systems of an RV.

A modular home includes a first housing portion including a first floor, a ceiling, at least three walls, a first vertical edge of a first wall, a second vertical edge of a second wall, and an opening between a horizontal edge of the first floor, a first horizontal edge of the first ceiling, and the first and second vertical edges. The modular home further includes a second housing portion including a second floor, a ceiling, at least three walls, a third vertical edge of a third wall, a fourth vertical edge of a fourth wall, and an opening between a horizontal edge of the second floor, a second horizontal edge of the second ceiling, and the third and fourth vertical edges. The first vertical edge is coupled to the third vertical edge by a hinge, and the second vertical edge is configured to be coupled to the fourth vertical edge.

Mobile business units featuring modularized utilities for plug and play of business unit equipment provide a reconfigurable and scalable system of mobile business units for a variety of businesses including, for example, a mobile kitchen or “ghost kitchen”, classroom or office space, medical facilities, insurance or disaster relief facilities, fabrication units, pharmacies, grocery-to-go units, mobile repair garages, and mobile broadcasting centers. The mobile business units can be stacked, positioned side by side, positioned end to end, and interconnected in various systems using modular interconnection units. The modularized utilities enable quick reconfiguration and plug and play of business unit equipment so each mobile business unit can be rapidly reconfigured.

Recreational vehicles are provided with a tapered duct connector and/or a conditioned air receiving sleeve that is positioned in an infra-ceiling space of the vehicle. The tapered duct connector comprises a connector inlet coupled to a conditioned air passage on a wall of the conditioned air receiving sleeve, and a connector outlet coupled to the supply duct, to fluidly couple the sleeve to the supply duct. The tapered duct connector comprises a transitional duct height that increases from the connector outlet to the connector inlet. The conditioned air passage of the conditioned air receiving sleeve, the tapered duct connector, and the supply duct is contained such that air can pass from the conditioned air opening of the conditioned air receiving sleeve, through the conditioned air receiving sleeve, and into the supply duct without contacting structural components in the infra-ceiling space of the recreational vehicle.

Recreational vehicles are provided with a tapered duct connector and/or a conditioned air receiving sleeve that is positioned in an infra-ceiling space of the vehicle. The tapered duct connector comprises a connector inlet coupled to a conditioned air passage on a wall of the conditioned air receiving sleeve, and a connector outlet coupled to the supply duct, to fluidly couple the sleeve to the supply duct. The tapered duct connector comprises a transitional duct height that increases from the connector outlet to the connector inlet. The conditioned air passage of the conditioned air receiving sleeve, the tapered duct connector, and the supply duct is contained such that air can pass from the conditioned air opening of the conditioned air receiving sleeve, through the conditioned air receiving sleeve, and into the supply duct without contacting structural components in the infra-ceiling space of the recreational vehicle.

A manual lubrication system for a manual toilet flush pump on a manual toilet of the type used in boats and RV's. The lubrication system comprises a lubricant reservoir affixed in parallel to the housing of the manual toilet flush pump laterally opposite the toilet, with a movable lubricant pump head located below the operating handle of the manual toilet flush pump and having an operating axis generally parallel to the that of the manual toilet flush pump's operating handle. A positive manual shutoff normally keeps the lubricant reservoir isolated from the normal in-flow of water to and through the manual toilet flush pump except when lubricant is being manually added during a maintenance procedure.

Disclosed is a self-balancing device for self-propelled off-road RV box body. The self-balancing device includes an auxiliary beam body for connecting with a bottom end of the RV box body, a front triangular balance beam body, a rear triangular balance beam body and an axle-holding device for connecting with a RV chassis girder. The front triangular balance beam body and the rear triangular balance beam body are arranged close to both ends of the auxiliary beam body respectively. The axle-holding device is arranged between the front triangular balance beam body and the rear triangular balance beam body. Both the front triangular balance beam body and the rear triangular balance beam body include a hard limit structure for limiting a swing angle of the RV box body. The axle-holding device includes a soft limit structure for horizontally resetting the RV box body.

Delivery of a modularly reconfigurable vehicle may include receiving a request for the modularly reconfigurable vehicle, including a desired configuration associated with the modularly reconfigurable vehicle and a location associated with the request. Delivery of a modularly reconfigurable vehicle may include identifying the modularly reconfigurable vehicle from a plurality of candidate modularly reconfigurable vehicles and a target reconfiguration station from a plurality of candidate reconfiguration stations, providing an instruction to the modularly reconfigurable vehicle to travel to the target reconfiguration station, upon the modularly reconfigurable vehicle reaching the target reconfiguration station, providing an instruction to reconfigure the modularly reconfigurable vehicle according to the desired configuration as a modularly reconfigured vehicle, and upon the modularly reconfigured vehicle being reconfigured according to the desired configuration, providing an instruction to the modularly reconfigured vehicle to travel to the location associated with the request.