To provide an apparatus for leveling a concrete floor, which enables the leveling of the corner section of the concrete floor.
This apparatus for leveling the concrete floor includes: a base 1; an attitude control box 4 which is mounted on the base 1; a tubular supporting pipe 5 which vertically passes through the attitude control box 4, which is supported by the attitude control box 4, and which can move in a vertical direction; a rotating shaft 7 which vertically passes through the supporting pipe 5, which can vertically move together with the supporting pipe 5, and which can be rotated in the supporting pipe 5; a rotary drive portion 6 which rotates the rotating shaft 7; a leveling portion holding frame 11 which has a connecting member 11b for attaching the lower end of the supporting pipe 5; and a leveling portion 12 which has a blade 12c, and which can horizontally move along the leveling portion holding frame 11. A driving pulley 13 is attached to the lower portion of the rotating shaft 7; driven pulleys 14 are attached to the pair of opposed frame bodies 11a of the leveling portion holding frame 11, respectively; one wire 15 is wound over the driving pulley 13, and runs between the driven pulleys 14; and both ends 15a of the wire 15 are attached to the blade holding member 12a of the leveling portion 12.
Abe Sosho
Toshiharu Katsuki