| 摘要 |
PURPOSE: A rubber plate for protecting rubber pad of a drag net lifting device is provided to use only by replacing the rubber plate later. CONSTITUTION: A rubber plate for protecting rubber pad of a drag net lifting device comprises an auxiliary drum, a multi-layered drum(50), rubber pads(60), rubber plates(70), fixing plates(80), and bolts(90). The rubber pads are installed by leaving equal distances to be projected on the outside of the multi-layered drum, which passes the drum over drag nets(71). The rubber plate covers the outside of the rubber pad. The drag net is formed to touch the rubber plate. The rubber plate fixes the both side by using fixing plates, and the bolts are fixed to the multi-layered drum by penetrating the fixing plates. |
