An amphibious pumping vehicle has a floatable vehicle body, a ground engaging propulsion structure, a fluid pump, a plurality of fluid nozzles comprising a first fluid nozzle connected by a fluid conduit to the fluid pump and at least one second fluid nozzle connected to the fluid conduit, a valve structure in the fluid conduit, the plurality of fluid nozzles and the valve structure co-operating to provide directional control and motive power for the vehicle when floating, and a power source configured to provide power to both the ground engaging propulsion structure and the fluid pump.

A multifunctional all-terrain vehicle having a body for accommodating people and cargo, an engine, and a transmission having axles and wheels. Disposed on the axles are brake discs gripped within brake pads which are actuated by brake cylinders disposed in a carriage and forming a brake system, and can be used for traveling over land, water, swamps, snow. According to the invention, a single frame is configured as a three-dimensional structure, and waterproofing is additionally provided with a vertically adjustable seat.

One aspect provides a modular infrastructure asset inspection robot, including: a plurality of modules for use in fluid conveyance infrastructure assets; each of the plurality of modules including at least one standardized electromechanical connection permitting a connection to be established with another of the plurality of modules; the plurality of modules being interchangeable and allowing reconfiguration of said modular infrastructure asset inspection robot to perform one or more of: two or more deployment methods for a first infrastructure asset type; and one deployment method for the first infrastructure asset type and a second infrastructure asset type. Other aspects are described and claimed.

An underwater mobile observatory system comprising an aquarium able to hold water and large enough to support fish, coral, and to display artificial objects such as shipwrecks and ruins, a vehicle track extending through the aquarium the track generally being adjacent the bottom of the aquarium, the track having a portion which rises to a loading/unloading position, and a passenger vehicle coupled to the track for movement therealong and unable to leave the track such that changes in inclination of the track causes the vehicle to move up and down through water in the aquarium, the passenger vehicle having a main body portion to seat passengers and which is capable of being submerged, and a top portion which is open to the air, the spacing between the hack and the water level being controlled such that water does not pass over the top portion.

There is provided an amphibious vehicle for use on land and water comprising lateral floaters which increases the stability of the vehicle when in water. While on land, the lateral floaters may be retracted within the body of the vehicle to reduce the width of the vehicle.

A vehicle capable of multiple varieties of locomotion having a main body; a plurality of motors and blades providing flying capability; each motor being associated with and powering a blade assembly; two legs extending from opposing sides of the main body creating a ground propulsion system. The ground propulsion system having two legs; each leg connected to a track body at the opposing leg end; each track body comprised of a plurality of drive gears; each track body connected to and retaining a track providing ground propulsion. The vehicle can either drive or fly based on its base structure, in additional to carrying a payload. The payload is carried below the main body of the vehicle and between the tracks or running gear. When the vehicle is in flight, the tracks are able to rotate up into a fly/flight mode to protect the blades during flight.

An all-terrain rover has a ladder frame having one or more crosspieces, two drive units connected on opposite sides of the frame, first and second auger cylinders engaged with the drive units so as to be urged into rotation by the drive units, each cylinder comprising a sealed hollow cylinder; and a spiral auger flange affixed to the exterior of the cylinder, wherein the drive units are in contact with the axes of the auger cylinders are parallel and the flange of the first cylinder is wound in an opposite direction to the flange of the second cylinder, and wherein the cylinders are each counter-rotated to urge the rover forward. In one embodiment sampling equipment is mounted on the frame. In another, each cylinder further comprises a conical end cap at each end. Each cylinder may have a frustaconical end cap at each end, and each cylinder may be buoyant.

An amphibious vehicle has a floatable vehicle body; ground engaging propulsion structure having a plurality of ground engaging elements powered by a hydraulic motor; a fluid pump for pumping liquid manure; a power source connected to a hydraulic pump and configured to provide power to both the ground engaging propulsion structure and the fluid pump; and, remote control structure for controlling the ground engaging propulsion structure and a flow of fluid from the fluid pump. The speed and/or direction of the vehicle is remotely controllable by an operator remote from the vehicle when the vehicle is ground engaging and when the vehicle is floating.

The present invention presents a vehicle that is capable of utilizing different methods of movement by rotating its propellers to accommodate air, ground, or water locomotion. The present invention includes being able to change the direction of the thrust mechanism, so that it creates thrust in the direction of flight, but it is hinged to provide full protection to the blades in the ground modality. In the case of the water implementation, these propellers are also used to provide horizontal thrust to the vessel.

Embodiments of the present invention provide foldable boat with at least two shell members, capable of being transformed between a storage configuration and a deployment configuration. The boat comprises an aft shell and a forward shell, coupled together by respective pluralities of interlocking pleats. The storage configuration comprises the two shell members folded together to form an interior storage space for carrying supplies and gear and allows the boat to be transported via a plurality of wheels and an extendable handle. A plurality of handles enables a user to unfold the boat into the deployment configuration, and a locking rod enables the boat to be retained in said configuration while in use on water as a boat or on snow as a sled.