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Windsurfing

Water sport

  • 31 min read
  • 8 chapters

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Through Surfing, Fiberglass and Sail

History

Early sailboard concepts

Peter Chilvers is cited as having built a sailboard-type craft in England in 1958.

In 1964, Newman Darby of Pennsylvania developed a rudderless "sailboard" incorporating a pivoting square-rigged or kite-rigged sail. Darby's design allowed the rider to steer a rectangular board by tilting the sail forward and backward. However, the sail was operated in a back-winded configuration, with the sailor positioned on the leeward side of the sail. This arrangement differed significantly from later windsurfing designs and limited both efficiency and performance.

The modern windsurfer

Between 1967 and 1970, Jim Drake, a California-based aeronautical engineer, invented and co-patented a sail-powered surfboard that introduced the fundamental design principles of modern windsurfing. Drake's design differed substantially from earlier sailboards. It allowed the rider to stand upright on a large surfboard while directly holding on to the windward side of an aerodynamically shaped triangular sail.

Central to Drake's design was the free-sail system, in which the sail rig is connected to the board by a universal joint, and the sailor holds on to the sail directly via a wishbone boom. This configuration allows the sailor's body to function as an integral part of the steering and control system, eliminating the need for a rudder or fixed mast.

Drake has stated in various interviews that he recognizes Darby and Chilvers as early sailboard pioneers, and sees himself as the sport's "re-inventor".

Commercialization

One of Drake's associates, businessman Hoyle Schweitzer, became interested in commercializing the free-sail design developed by Drake. In 1968, Drake and Schweitzer jointly founded the company Windsurfing International, initially operating from Drake's home in Santa Monica, California.

Windsurfing International Inc. produced and sold the original Windsurfer model, which closely followed Drake's design and became the basis for a one-design sailboat racing class. As the sport spread internationally, additional companies entered the market and variations in sailboard design emerged.

Patent disputes

In 1970, Jim Drake and Hoyle Schweitzer were granted a joint U.S. patent for the windsurfing rig (U.S. Patent 3,487,800). In 1973, Drake sold his share of the patent to Schweitzer.

During the 1970s and early 1980s, windsurfing experienced rapid international growth. As the patent holder, Schweitzer pursued licensing agreements worldwide and required manufacturers to pay royalties to produce sailboards using the patented design. These licensing practices became the subject of controversy within the industry, with critics arguing that high royalty fees constrained competition and innovation. The sport underwent very rapid growth however, particularly in Europe after the sale of a sub-license sold to Ten Cate Sports in the Netherlands. Despite these disputes, the sport continued to expand rapidly, particularly in Europe.

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