FR2604954A1 - Amphibious attachment for a pleasure boat made from carbon fibre - Google Patents

Abstract

This small vehicle is above all designed for river navigation, it can be towed by the main boat. This attachment is designed in carbon fibre, is lightweight and strong. It is composed of a double hull. Between the two, a large quantity of polyurethane foam makes the assembly unsinkable and very strong. It is equipped with a 4 cv outboard engine, for navigating and with a 49.9 cm<3> engine for on-road propulsion. It includes three wheels, two placed at the front and one placed at the rear. Its length is 2.40 m, its width is 1.80 m and its height is 80 cm. This vehicle, owing to its size and low weight, makes it very desirable as an addition for pleasure navigation.

Description

APPENDIX AMPHIBIOUS CUR PLATEAU PLAISANCE
IN CREO.E FIBER
When the boat is habitable, it is generally of a size so that it does not allow access to the bank without risk of running aground or the like.

It is therefore necessary to anchor the boat at a respectable distance from the bank, then use a tender.

The one proposed below is a small vehicle designed especially for river navigation, towable by the main boat.

It allows easy access to the bank, and practically all the villages along the river. These last very rarely have mooring pontoons, but on the other hand they are practically all equipped with cement launching descent.

These descents, or similar banks are sufficient to allow the annex to access the village where the yachtsman will find supplies, tourists, entertainment, etc ...

I1 is obvious that this vehicle taken alone, without serving as an annex can offer many pleasures on battens.

Whether for walking, fishing, or moreover, its magnificence makes it very pleasant. It remains simple to use, requiring no trailer, towing vehicle, etc.

It can easily be protected from theft or the like, after each use.

This tender is designed in carbon fiber, light and resistant, it is composed of a double hull, one part of which constitutes the bottom and the other the upper floor. Between the two, a large amount of polyurethane foam makes the whole unsinkable and very resistant.

Its shape gives it perfect stability on the water. It is equipped with a 4CV outboard engine, light and sufficient for its propulsion on the water.

It is also equipped with a 49.9 cc, four-speed engine for
Its road propulsion.

Its bearing is carried out on 3 wheels including the front one a. ure the management.

Three places are provided: Two places in the front for adults, and one place in the back for children.

Its length is 2.40m, its width of I, 80m, and its height of 80cm.

On the side are fixed the paddles, the anchor in the front, and in the center the controls.

It is certain that a single engine providing the two functions of the annex would be desirable. An engine of at least I25cm3 with a disengageable and retractable upward propeller output would suffice, or the addition of blades on the rear wheels.

This appendix is particularly intended for pleasure boating or other.

Claims (1)

CLAIM APPENDIX MPHlBIE FOR PLEASURE BOAT CARBON FIBER Amphibious cart mainly used as a tender for pleasure craft (Fig I). This vehicle has three wheels (I.2.3), two front seats (4), and one rear seat (5). It is suitout designed in carbon fiber, double shell, which makes it light and strong. It is also equipped with a 4CV outboard motor (6) for its propulsion on the water} and a 49.9 cm3 engine (7), four speeds for its propulsion on the road. It is certain that a single engine providing the two functions of the vehicle is desirable. All that is needed is a 25 cc engine with a disengageable and retractable propeller output to serve the top, or the addition of blades on the two rear wheels.