Pivoted centre-board for wind-surfer - has sprung friction hold in box insert with flexible adjusting cord
The centreboard (1) for the windsurfer is mounted inside a casing (2) fitted into a slot through the board. The centreboard is pivoted about a horizontal axis (6) in the casing with a flexible lead loop (3) extending through the top of the casing for simple adjustment. The centreboard is held in its...
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| Format: | Patent |
| Sprache: | eng ; ger |
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| Zusammenfassung: | The centreboard (1) for the windsurfer is mounted inside a casing (2) fitted into a slot through the board. The centreboard is pivoted about a horizontal axis (6) in the casing with a flexible lead loop (3) extending through the top of the casing for simple adjustment. The centreboard is held in its setting by a spring (4) so that when striking underwater obstructions it is swung back without damage. The mounting can be applied to any windsurfer with a minimum of modification. |
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