1
Legaignoux Dominique, Legaignoux Bruno: Traction kite with negative dihedral. Diamond White Servicos de Cons, September 14, 2005: EP1574241-A1 (1 worldwide citation)

The wing has a flexible airfoil (12) defined between two lateral ends (14A, 14B) and presenting a propulsive median section between the ends. The section is bordered on both sides by control sections that are located at the level lower than that of the median section. The airfoil presents a leading ...


2
Legaignoux Dominique, Legaignoux Bruno: Towing wing with negative dihedral, e.g. for kite surfing, has transverse supple line to vary distance between ends of wing for enhanced stability. Diamond White Servicos de Cons, November 19, 2004: FR2854869-A1 (1 worldwide citation)

The wing (18) consists of an inflatable structure (20) with a curved leading edge (22) and has a transverse line (70) connected to two points (72A, 72B) located symmetrically on opposite sides of the wing to draw them together. At least one of the points (72A, 72B) is in the form of a loop through w ...


3
Legaignoux Dominique, Legaignoux Bruno: Propulsive wing for kite boarding, has flexible airfoil defined between two lateral ends and presenting leading edge at front and trailing edge at rear, where trailing edge is concave shaped. Diamond White Servicos de Cons, September 2, 2005: FR2866859-A1

The wing has a flexible airfoil (12) defined between two lateral ends (14A, 14B) and presenting a propulsive median section between the ends. The section is bordered on both sides by control sections that are located at the level lower than that of the median section. The airfoil presents a leading ...


4
Legaignoux Dominique, Legaignoux Bruno: Propulsive wing e.g. power kite, for aquatic sport e.g. kite boarding, has transversal lines whose segments are added completely/partially to lengths of suspension lines in order to extend suspension lines based on deformation of arches. Diamond White Servicos de Cons, September 2, 2005: FR2866860-A1

The wing has multiple suspension lines (34A, 34B) distributed along length of a leading edge (20), and two transversal lines (36A, 36B). The segments of the transverse lines delimiting the arches comprised between the lower ends of the suspension lines are added completely or partially to the length ...


5
Legaignoux Dominique, Legaignoux Bruno: Negative dihedral wing e.g. kite for use in e.g. kite boarding, has transversal line delimiting arch whose curve is turned towards load to be towed, where line is arranged in median part connecting front flight lines and rigging lines. Diamond White Servicos de Cons, May 16, 2008: FR2908382-A1

The wing has a rear flight line (31A, 31B) connected to lateral ends of the wing. Front flight lines (38A, 38B) are supported on a leading edge (20) and acts on propulsive median range of the wing. A transversal line (120) is arranged in a median part connecting the lines (38A, 38B) and rigging line ...


6
Legaignoux Dominique, Legaignoux Bruno: Propulsive wing controlling device for use in sliding sport e.g. kite boarding, has two wing control lines slidingly and transversely mounted to operating rod that is slidingly mounted along hollow shaft of one control line. Diamond White Servicos de Cons, October 22, 2004: FR2853882-A1

The device has two wing control lines mounted slidingly and transversely with respect to an operating rod. A wing control line includes, at an end, a yoke joint for connecting to a harness. A liberable connecting unit connects the other control line to the yoke joint. The operating rod is slidingly ...


7
Legaignoux Dominique, Legaignoux Bruno: Traction kite with negative dihedral. Diamond White Servicos de Cons, January 16, 2008: EP1878659-A2

The wing has a flexible airfoil (12) defined between two lateral ends (14A, 14B) and presenting a propulsive median section between the ends. The section is bordered on both sides by control sections that are located at the level lower than that of the median section. The airfoil presents a leading ...



Click the thumbnails below to visualize the patent trend.