Patent · US Expired

Flying ski

US7156713B2 · kind B2 · utility

2Cited by
50References
10Claims
0Family size

Inventor

Key dates

Filing dateDec 19, 2005
Grant dateJan 2, 2007
Priority date
Expiry dateDec 19, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB63B34/40
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The present flying ski is designed to be towed behind a conventional powered watercraft by a standard ski tow rope or similar device having a handle that can be held by a human rider. In use, the rider is seated on the seat of the flying ski and towed by the watercraft. The improved flying ski comprises an elongate board and a seat that extends generally perpendicular to and upward from the board to support the seated rider's buttocks. The seat preferably includes a flexible C-shaped member for absorbing impacts during use. The rider's legs extend toward the front of the board and are secured by a pair of foot holders that attach to the board. An elongate strut extends downward from the board and couples the seat to a planing blade. The elongate strut is preferably formed with a V-shape wherein the length from the front edge to the back edge of the strut is greater along an upper portion for enhanced structural integrity. The planing blade advantageously has a front blade and a rear blade interconnected by a fuselage. The rear blade may be located above the front blade for avoiding turbulence from the front blade. The present flying ski accommodates a variety of rider skill levels …

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.