초록 ▼

An amphibious sled has a body with a flexible frontal portion which is deformed inwardly and rearwardly to improve operational characteristics of the sled. In the water version, the flexible frontal portion is deformed downwardly, inwardly and rearwardly to act as catchers for waves and to aid in th

An amphibious sled has a body with a flexible frontal portion which is deformed inwardly and rearwardly to improve operational characteristics of the sled. In the water version, the flexible frontal portion is deformed downwardly, inwardly and rearwardly to act as catchers for waves and to aid in the propelling of the sled with water power. In land use, the frontal portion is deformed inwardly and upwardly.

대표청구항 ▼

A sled for use over ice, snow, and water, said sled comprising: a semi-rigid buoyant member adapted to support a user; a flexible member attached to said buoyant member and extending beyond one end thereof; a centrally located opening; a cord having two ends, each end being attached to said flexible

A sled for use over ice, snow, and water, said sled comprising: a semi-rigid buoyant member adapted to support a user; a flexible member attached to said buoyant member and extending beyond one end thereof; a centrally located opening; a cord having two ends, each end being attached to said flexible member substantially at a corner thereof, said cord passing through said opening and enabling said user to form a venturi-like passage with said flexible member.