A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Combined Bull Float-Roller Concrete Finishing Device
A combined bull float-roller concrete finishing device including a bull float member and a roller member. The bull float member including a handle and a blade. The bull float member is configured to smooth an underlying surface. The roller member including a pair of rotatable attachment bars which are each connected to the blade in a perpendicular orientation at a right and left side of the blade respectively. A roller is attached between the pair of attachment bars. The roller member is configured to rotate the roller downward to a position behind a rear end of the bull float member to roll the roller over an underlying surface and is configured to rotate the roller upward to a position above the bull float member to prevent the roller from rolling over an underlying surface.
Combined Bull Float-Roller Concrete Finishing Device
A combined bull float-roller concrete finishing device including a bull float member and a roller member. The bull float member including a handle and a blade. The bull float member is configured to smooth an underlying surface. The roller member including a pair of rotatable attachment bars which are each connected to the blade in a perpendicular orientation at a right and left side of the blade respectively. A roller is attached between the pair of attachment bars. The roller member is configured to rotate the roller downward to a position behind a rear end of the bull float member to roll the roller over an underlying surface and is configured to rotate the roller upward to a position above the bull float member to prevent the roller from rolling over an underlying surface.
Combined Bull Float-Roller Concrete Finishing Device
ACOSTA GABRIEL (author)
2021-03-18
Patent
Electronic Resource
English