| 摘要 |
PURPOSE: A thruster grid for a vessel is provided to enable an operator to enter in and get out by rotating a grid, when the opening of a trust is necessary, by mounting the grid to rotate. CONSTITUTION: A thruster grid for a vessel comprises a grid(10). The grid is installed in the gateway of the trust tunnel formed in a ship front end. The grid is installed in the gateway of a tunnel to selectively rotate. A pair of through holes is formed in the rim of grid to be face each other based on the center of grid. An inward mounting bracket which can be combined the tunnel inner circumference corresponding to the location of the through hole using the through holes and bolts. The grid rotates around the bolt as to a rotation center axis. |
