| 摘要 |
<p>An inflatable device of collapsible material used as floating means for surfing boards, in particular sinkers, has at least two floating bodies (2) arranged along the longitudinal sides of the surfing board (1) that can be linked to each other by a joining cloth (3) or belt. The inflatable device can be collapsed and arranged at the foot of the mast as a packet, useful as a mast protector, or on the body of the surfer, as a life jacket.</p> |
