Canoe construction专利检索-驾驶舱飞行器飞机类型专利检索查询-专利查询网

Canoe construction

阅读：172发布：2023-03-02

专利汇可以提供Canoe construction专利检索，专利查询，专利分析的服务。并且An open canoe is adapted for use in white water by means of a removable top deck which is attached to the gunwales of the canoe and generally covers the open top except for cockpit openings for the paddlers. Suspended from the under side of the top deck are one or more buoyant chambers which fill one-third or more of the open space in the canoe hull. The deck member tends to limit the flow of white water into the hull, and the buoyant chamber limits the available space in the hull for the accumulation of water, so that the amount of water taken in by the canoe is limited, which enables more effective use of the boat.，下面是Canoe construction专利的具体信息内容。

权利要求

1. A device for converting a canoe for use in rough water comprising an elongated waterproof deck member; and means for manually and removably fastening said member to the open top of a canoe as a cover deck; said deck member being shaped with narrow ends and a wide intermediate portion and dimensioned to substantially fit the open canoe top, said deck member having: at least one cockpit opening therein for a paddler, and a buoyant chamber attached to the underside of said member for mounting within said canoe and for filling a substantial portion of the space within the hull of the canoe, whereby said deck member tends to limit the flow of water into the hull, and said buoyant chamber limits the available space in the hull for the accumulation of water.

2. A canoe device as recited in claim 1, wherein said buoyant chamber is an enclosed air chamber.

3. A canoe device as recited in claim 1, wherein said buoyant chamber is a solid volume of low density material.

4. A canoe device as recited in claim 1, wherein said buoyant chamber is dimensioned to extend from the gunwales substantially to the bottom of the hull.

5. A canoe device as recited in claim 1, wherein said deck member includes a coaming about said cockpit opening to restrict the flow of water therein.

6. A canoe device as recited in claim 1, in combination with an open canoe.

7. A canoe device as recited in claim 6, wherein the volume of said buoyant chamber is at least one-third of the open volume of the canoe hull in which water can accumulate.

8. A canoe device as recited in claim 6, wherein said buoyant chamber is located between the thwarts of the canoe.

9. In combination with an open canoe, a canoe construction for use of a canoe in rough water comprising an elongated waterproof deck member; and means for removably fastening said member to the open top of a canoe as a cover deck; said deck member being shaped with narrow ends and a wide intermediate portion and dimensioned to substantially fit the open canoe top, said deck member having: at least one cockpit opening therein for a paddler, and a buoyant chamber attached to the underside of said member for mounting within said canoe and for filling a substantial portion of the space within the hull of the canoe, whereby said deck member Tends to limit the flow of water into the hull, and said buoyant chamber limits the available space in the hull for the accumulation of water, said deck member being a generally flat sheet, and said member fastening means including a plurality of bolts spaced about the edge of said member for engaging the gunwales of the canoe and attaching thereto.

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