366 results about "Recreational vehicle (RV)" patented technology

A system for tracking and remote control of a personal recreational vehicle has at least two sensors. Each sensor senses at least a respective and distinct one of temperature, pressure, acceleration, geoposition orientation relative to a horizontal plane and communication signal strength. A microcontroller receives inputs from the at least two sensors, and determines whether a change in environmental conditions in which the personal vehicle is operating has occurred. The microcontroller sends an alarm to a user of the personal recreational vehicle if a change in the environmental conditions have exceeded a predetermined value.

This dinette for use in a recreational vehicle includes a collapsible table assembly, which shifts vertically between a raised table position and a lowered bed position and eliminates the need for support posts or legs. The collapsible table assembly includes a table top/bed deck mounted to a vertically shiftable carriage and supported by a four point linkage. The carriage rides on four wheels, which are seated in two opposed tracks of a wall bracket. The support linkage allows the table top to be raised and lowered between the table and bed positions. A gas piston or spring biases the table top toward the raised table position.

A sealing system useful for sealing a slide out room in a recreational vehicle (RVs). The sealing system includes a first bulb seal that is adapted for being affixed to a transverse surface that defines an opening in a sidewall of the RV. A second bulb seal is affixed to a peripheral flange that extends from an end wall of the slide out room. Both of the bulb seals have an hourglass shape. The peripheral flange fits within the opening when the slide out room is in its retraced position and the bulb seals meet in a complementary fashion to form a seal. A wedge seal is included spaced inwardly on the sidewalls of the slide out room and is designed to contact the bulb seal attached to the opening when the room is extended. An internal flange is not required for sealing when the slide out room is extended.

The present invention provides a power converter for recreational vehicle (RV) batteries that uses time and ambient temperature to control output voltage. By employing a remote temperature sensor attached to the battery post, temperature information is sent to an output voltage control circuit in the power converter. When the power converter is powered up an internal timing circuit increases the output voltage by a preset amount for a timed period for rapid charging but is also adjusted to predetermined temperature curve controlled by the remote temperature sensor to prevent overcharge. The output voltage is held at the increased value until the internal timing circuit times out and the output voltage is reduced (setback) to the float voltage determined by the remote temperature sensor.

A streamlined amphibious, catamaran yacht is provided that may serve military or civilian purposes as a passenger or cargo carrying truck, limousine, bus, motor home or recreational vehicle on land, and extend those same functions on water, while matching the functionality and performance of similar length boats. The amphibious yacht includes a continuous reveal on the hull bottom from bow to transom that separates two asymmetric catamaran hulls. This reveal, or hull tunnel, may enhance sea stability and maneuverability, and create lift that helps the hull achieve plane and attain higher water speeds.

A recreational vehicle (RV) includes a ramp door configurable as a ramp or as a patio deck. A stair is attachable to a side of the door. A railing extends about the perimeter of the door when in the deck configuration. First and second support cables may be connected between the door and the RV to support the door when in the deck configuration.

Recreational Vehicle (RV) are usually a trailer or a bus size vehicle used for camping or traveling, that is fully self contained, and contains all the amenities like a home, such as kitchen, bedroom, bathroom, shower, and living room etc. However due to DMV restrictions, those vehicles can't be wider than a certain size, usually 8 feet. Another reason for the width limitation is for the safety of the transporter(s) and traffic. If the vehicle is too wide it makes it unsafe and hard to maneuver. That is the reason coach and RV manufacturers try to produce an 8 feet wide RV that expands, so the extra space when parked gives more living area. The invention hereof offers an alternative way to double the available living space by having a floor plan feature counter-double slide out which enable us to provide a more spacious and free flowing transportable dwelling unit, which maximizes the consumers ability to have the extras that the conventional Slide-out arrangement doesn't offer.

This invention relates to coating compositions, and more particularly to highly productive coating compositions that quickly cure at ambient temperatures. Such coatings utilize as the crosslinking component, a mixture of a polyisocyanate adduct and at least one other polyisocyanate compound that is different than the adduct and are particularly useful for the coating of large vehicles such as, airplanes, buses, trains, recreational vehicles, farm machinery, heavy-duty trucks, and other large vehicles which are difficult to cure using conventional oven curing techniques.

A lifting hammock for a caravan, including a bed frame, a bed board and a lifting mechanism, the bed frame includes two sections, the front section of the bed frame is connected to the rear section of the bed frame through a telescopic sleeve; the bed board includes two hinged sections, and the front section of the bed board can be hinged The point is turned upwards; the lengths of the front and rear sections of the bed board are equal to the lengths of the front and rear sections of the bed frame; the lifting mechanism is connected to the rear section of the bed frame, and there are at least four connection points with an even number, and the connection points are symmetrically distributed on the outer frame of the rear section of the bed frame Both sides; the lower edges of both sides of the outer frame of the rear section of the bed frame are respectively provided with positioning pins, and the caravan is provided with two positioning holes at the corresponding positions. The retractable bed frame and the reversible bed board provided by the present invention enable the length of the bed body of the hammock to meet the length of the top of the caravan compartment, thereby enabling the space to be fully utilized. The lifting mechanism connected with the bed frame has a simple structure and is easy to operate, and can easily implement unfolding and storage of the hammock by a single person, effectively solving the problem of storage of the bed for a caravan.

A boat or recreational vehicle ladder apparatus is provided. One aspect of the present ladder apparatus includes an elongated extension handle including a slot adjacent a lower end thereof. Another aspect of a boat or recreational vehicle ladder apparatus provides a snap-on step tread which can be mounted to a dual-tubular ladder step structure. Another aspect of a boat or recreational vehicle ladder apparatus employs a laterally expandable ladder step which can be retrofit onto an existing ladder. A further aspect employs clasps or hooks to attach and retain a ladder step to generally vertical ladder rails in a tool-free and fastener-free manner.

A wastewater drainage system for a vehicle, such as a recreational vehicle (RV), is provided. The system includes a pump, such as a macerator pump, in selective fluid communication with the black water tank and the gray water tank, and a drainage hose connected to the exit end of the pump for directing wastewater to a wastewater storage area. The system allows the RV user to clean the black water tank using water from the gray water tank, and allows gray water to be stored in the black water tank so that less time is spent draining the tanks and more time is spent enjoying the RV experience.