| 摘要 |
PURPOSE: A polishing machine for grinding a floor is provided to easily adjust the height of an operating handle according to a physical condition of an operator and to easily grind a corner of a floor surface adjacent to a wall surface. CONSTITUTION: A polishing machine for grinding a floor comprises a first body unit(110), a second body unit(120), and a grinding unit(130). At least a pair of wheels(111) is installed in the first body unit, and an operating handle(113) is arranged in one side of the first body unit. One side of the second body unit is hinge-joined to the other side of the first body unit by a medium of a hinge shaft to be turned in a horizontal direction(112). The second body unit is selectively fixed by an angle adjusting member(123) at a predetermined angle. The grinding unit is installed in the other side of the second body unit to be rotated by receiving the torque of the driving motor, thereby grinding the floor surface. |
