ASCENDING/DESCENDING SILT PROTECTOR ON A PONTOON CAPABLE OF DESCENDING A SILT PROTECTING FILM USING A WINDING PART AND A GUIDE ROLL

摘要

PURPOSE: An ascending/descending silt protector on a pontoon is provided to improve durability and structural stability comparing with a floating silt protector and facilitate installation and movement thereof.;CONSTITUTION: An ascending/descending silt protector on a pontoon comprises a support frame(30), a winding part(41), a silt protection layer(20), and a guide roll(61). The supporting frame is fixed to the lateral edge of a pontoon(10). The winding unit is installed at the supporting frame and has a shaft which is parallel to a pontoon hull. The guide roll has a shaft which is parallel to the winding unit. The silt protection layer is wound with the winding unit.;COPYRIGHT KIPO 2010