Modular sliding equipment e.g. ski, has sliding board comprising lifting surface, which comprises extension piece arranged on sliding board for forming stretching of sliding board about certain percentages

摘要

The equipment has a sliding board (1) extending along a longitudinal axis and a lifting surface with an extension piece (2) in the form of flexible plate. The extension piece is arranged on the sliding board for forming stretching of the sliding board about ten to fifteen percentages, and fixed on a part of the lifting surface, where the extension piece extends transversely of both longitudinal sides (13, 14) of the sliding board.