Semi-trailer`s framework device for small boat, has framework fixed on top of boat, wheels fixed laterally to framework on movable parts that permit navigation and engine protection, and drawbar and registration plate fixed to framework
摘要
<p>The device has a rigid framework (1) fixed on top of a boat, and wheels (2) fixed laterally to the framework on movable parts. A drawbar (4) and a registration plate (3) are fixed to the framework. The movable parts permit navigation and engine protection when the parts are withdrawn or in a position outside of water. The movable parts are inclined and locked in a navigation position or in a road position.</p>
