| 摘要 |
An oil inunction device of a rail is disclosed. The oil inunction device of a rail comprises: a guide unit having a bracket, a support roller fixated to the bracket to be mounted on an upper portion of a rail, and a pair of guide rollers connected to a support rod extending from a side surface of the bracket to be in contact with a side surface of the rail; a position varying unit fixated to a crane body, wherein a varying member is connected to the bracket to support the guide unit; and an oil inunction unit fixated to the crane body to extend downwards, and bonded to a bridge connecting the guide unit to apply oil along a side surface of the rail. |
