发明名称 WINDSURF PROVIDED WITH A FOOT RETAINING BELT
摘要 The windsurf is provided with a foot retaining belt made of a flexible and/or elastic material both ends of which being attached to the board. In order to ensure the disengagement of the foot, also in the case of a twisting fall, at least one of the ends of the belt is linked to the board by means of an attachment which is releasable under the influence of a stress and/or of a torsion torque.
申请公布号 WO8201525(A1) 申请公布日期 1982.05.13
申请号 WO1981EP00172 申请日期 1981.10.29
申请人 MARKER FRANK P;MARKER HANNES;MARKER HANS C 发明人 MARKER FRANK P;MARKER HANNES;MARKER HANS C
分类号 B63B35/81;(IPC1-7):63B35/72 主分类号 B63B35/81
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