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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|