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7410396 |
Amphibious vehicle transmission
An amphibious vehicle has retractable road wheels to allow planing over water. Power to the road wheels is disconnected automatically as the wheels are retracted. This may be achieved through a...
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7371137 |
Amphibious vehicle suspension
An amphibious vehicle, which may plane on water, has at least one pair of front or rear wheels having wheel suspensions fitted with an anti-roll bar ( 46 ). Said bar rotates upwards as the wheels...
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7322864 |
Amphibious vehicles with retractable wheels
Amphibious vehicle having road wheels which are retractable to allow planing. Each wheel suspension is protractable through a gap in the planing surface of the hull. To reduce hydrodynamic drag and...
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6505694 |
Recreational vehicle
A recreational vehicle which has a body which may be configured for land use or as a boat haul, the vehicle also having a pair of non interconnected spaced apart front wheels, an endless track...
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6139378 |
Drive structure and assembly for a pontoon vessel
A pontoon boat has a deck and laterally spaced supporting pontoons. A drive coupling assembly is secured to the aft end of the deck between the pontoons, and includes a vessel coupling unit. For a...
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5755173 |
Amphibious automobile with a sleek displacement hull in the substantial contour of a canoe
An amphibious vehicle, normally an automobile, has a centrally located displacement hull body portion, containing a passenger compartment and an engine, that is of excellent hydrodynamic profile...
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5181478 |
Amphibious vehicle with retractable wheels
An amphibious vehicle with retractable wheels that revolves through the sides of hull between a retracted position inside an enclosure and a ground engaging position. The vehicle has three wheels...
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5027737 |
Amphibious hydrofoil vehicle
A power driven tracked amphibious vehicle is disclosed for moving troops from ships to shore at speeds in excess of 25 miles per hour. The vehicle includes a pair of hydrofoil assemblies each...
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4579297 |
Air, land and sea vehicle
Air, Land and Sea vehicle is convertible between aircraft form, road vehicle form and boat form. The conversion between aircraft form and road vehicle forms having (4) four tires as an automobile...
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3903831 |
Amphibious vehicle
An amphibious vehicle having an improved hull design and provided with retractable front and rear wheel assemblies which move from lowered, ground-engaging positions to elevated, retracted...
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3487802 |
AMPHIBIOUS BOAT
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3446176 |
AMPHIBIOUS CROSSING EQUIPMENTS
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3446175 |
MARGINAL TERRAIN VEHICLE
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3428016 |
AMPHIBIOUS COMMERCIAL-TYPE MOTOR VEHICLE
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3306250 |
Amphibious vehicle
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3131666 |
Marine craft including amphibious craft
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3027862 |
Multi-purpose land and water craft
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2981221 |
Self propelled amphibious vehicles
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2908241 |
Amphibious vehicle
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