626 results about "All terrain vehicle" patented technology

The present invention relates to all terrain vehicles having at least a pair of laterally spaced apart seating surfaces. More particularly, the present invention relates to trail compliant side-by-side all terrain vehicles.

A straddle-type vehicle includes a frame supporting front and rear wheels, a seat supported above the frame, and an engine having an output shaft. The engine is supported by the frame below the seat. A transmission is coupled to the output shaft. The transmission includes gears. A shift assembly is operatively connected to the engine and is displaceable over a predetermined distance upon application of a predetermined amount of force by a vehicle operator. The selective displacement of the shift assembly shifts the gears. A parking gear assembly is selectively displaceable along with the shift assembly to selectively engage one of the gears to prevent movement of the output shaft.

An all-terrain vehicle (ATV) includes a frame and a pair of front and rear wheels suspended from the frame. A straddle-type seat has a main portion and a secondary portion to accommodate a driver and a passenger. The wheelbase of the ATV is increased in length (compared to conventional ATVs) so as to increase stability and comfort for the driver, and / or to accommodate a passenger behind the driver. The passenger and secondary seat portion are disposed in front of the rear wheel axis and moved closer to the center of the wheelbase. Moreover, the combined center or gravity of the ATV, rider, and passenger is moved closer to the center of the wheelbase to improve stability, comfort and / or safety. The driver and passenger each have sufficient space to actively position themselves without significantly interfering with each other.

An all terrain vehicle (“ATV”) is disclosed having a frame with front, rear, right, and left sides. The frame defines a frame centerline extending longitudinally between the front and the rear sides. The ATV includes an engine with at least one cylinder having an axis that defines an engine centerline. The all terrain vehicle also includes an output shaft defining an output shaft centerline. A continuously variable transmission (“CVT”) operatively connects the engine to the output shaft and defines a CVT centerline. The engine centerline, output shaft centerline, and CVT centerline are positioned with respect to one another and the frame centerline. In one embodiment, the engine centerline is disposed between the output shaft centerline and the CVT centerline. In this embodiment, the engine centerline also may lie between the frame centerline and the CVT centerline.

The present invention is concerned with track assemblies for an all-terrain vehicle, which make it maneuverable and effective upon a variety of unstable, uneven, stable and even surfaces, while designed to maintain tension upon the endless track belts to keep them in their due course and prevent accidental loosening while having a punctually localized surface contact with a ground surface, and at the same time reducing the damages inflicted on the terrain.

A blade attachment for an off-road vehicle such as an ATV is provided. A mounting frame is pivotally connected at its rearward end to the ATV rearwardly of the forward end thereof. A hinge plate is pivotally mounted, about a vertical axis, to the forward end of the mounting frame and has the blade of this invention mounted thereon to enable the blade to be pivoted left, right, or positioned in a straight position. The blade is locked in its various positions by a blade position lever. The blade position lever is automatically moved to its unlocked position when the blade is moved upwardly to a predetermined position and is automatically moved towards its locked position when the blade is moved downwardly to a predetermined height. A winch is operatively connected, in a slip clutch fashion, to the hinge plate to enable the blade to be pivotally moved, about a vertical axis, between its various angular positions, when the blade position lever is in its unlocked position.

The present invention features an all terrain, four-wheeled vehicle frame for carrying at least two passengers in a side-by-side riding configuration, comprising a rigid, tubular frame body which provides for a forward passenger compartment having structural support members for carrying a pair of seats for the side-by-side passengers and a rearward engine compartment configured for receiving an engine, power train, and transmission for driving wheels of the vehicle. The vehicle frame also includes a vertical, load-bearing truss member extending generally along a longitudinal, central axis of the vehicle within the passenger compartment, the truss member forming a load-bearing structural member between the pair of seats.

A method includes powering a drill motor with power derived from an all terrain vehicle (ATV) engine and controlling the drill motor. An apparatus includes a ATV with a power takeoff configured to deliver power from an ATV engine. A drill mast is moveably coupled to the ATV, a drill motor is configured to turn a drill bit and the drill motor is slidingly disposed on the drill mast. The drill motor is configured to be powered from the power takeoff; and a control is configured to operate the drill motor such that a hole can be drilled by the drill bit.

A hitch and adapter assembly for connecting an implement to the front end of vehicles such as all terrain vehicle providing a rigid connection with limited motion for reduced vibration operation. The hitch has two spaced apart sockets on a rigid frame that pivotally connects to the vehicle providing a rigid extension thereof. The sockets receive and cooperatively engage respective pins on the implement providing a quick connection. An electrically powered hydraulic cylinder is connected at one end to the frame and the other end connects to the vehicle by a coupler that slip fits into a socket therefore on the vehicle. The frame pivotally connects to the vehicle at two spaced apart positions. There is a coarse and fine adjustment for varying the height and tilt positions of the implement.

A vehicle body frame structure for an all-terrain vehicle having at least a front wheel, and including a first frame assembly and a second frame assembly. The first frame assembly includes an arm support portion and a steering shaft support portion located at a front portion of the vehicle body frame structure, for steering the front wheel. The second frame assembly is bisected from the first frame assembly; and the vehicle body frame structure also includes a suspension arm vertically swingably supported by the arm support portion.

An all terrain vehicle has a cooling pump that is driven off a balancer shaft. The balancer shaft, in turn, is driven off a crankshaft. The cooling pump is preferably recessed inside of an outer surface of a crankcase cover member. Additionally, a lubricant pump is also driven off the balancer shaft and arranged inwardly from the cooling pump. The cooling pump is arranged to one side of the all terrain vehicle while a variable speed transmission is arranged to the other side of the all terrain vehicle.

A cab for a vehicle, such as an all terrain vehicle, a tractor, or small construction vehicle, is constructed of twin-sheet plastic panels that can be easily assembled, preferably with snap-together interlocking features. One of the panels can be a door panel having a door hinged to a door frame to control passage through a doorway. Both the door and the door frame have spaced apart hinge knuckles that interleave along a hinge axis to allow the door to pivot about a hinge pin. The door and door frame can be molded in a single twin-sheet panel. The two walls of the panel are fused together along the outer periphery of the panel door portion and the inner periphery of the panel door frame portion. The door is separated from the door frame by cutting the each of the walls along a door perimeter between the door and door frame portions of the molded panel. Preferably, the walls are not fused along the non-hinge sides of the door perimeter so that the walls can be cut in a manner to provide an overlap at the door / door frame interface.