A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROCESSING MACHINE FOR CONCRETE SURFACE AND METHOD OF PROCESSING CONCRETE SURFACE
A processing apparatus is used for surface treatment of undried concrete. The processing apparatus comprises a main body portion placed on the undried concrete; a first roller provided on a bottom portion of the main body portion; a second roller provided on a back side of the first roller on the bottom portion and arranged in parallel to the first roller; a driving portion mounted on the main body portion and configured to give a rotational driving force to the first roller and the second roller; and a handle portion protruded forward from the main body portion to be held by an operator who stands in front of the main body portion. The first roller and the second roller are configured to idle in such a state that the first roller and the second roller come into contact with a surface of the undried concrete by the rotational driving force of the driving portion, when the operator holds the handle portion to move the main body portion forward.
PROCESSING MACHINE FOR CONCRETE SURFACE AND METHOD OF PROCESSING CONCRETE SURFACE
A processing apparatus is used for surface treatment of undried concrete. The processing apparatus comprises a main body portion placed on the undried concrete; a first roller provided on a bottom portion of the main body portion; a second roller provided on a back side of the first roller on the bottom portion and arranged in parallel to the first roller; a driving portion mounted on the main body portion and configured to give a rotational driving force to the first roller and the second roller; and a handle portion protruded forward from the main body portion to be held by an operator who stands in front of the main body portion. The first roller and the second roller are configured to idle in such a state that the first roller and the second roller come into contact with a surface of the undried concrete by the rotational driving force of the driving portion, when the operator holds the handle portion to move the main body portion forward.
PROCESSING MACHINE FOR CONCRETE SURFACE AND METHOD OF PROCESSING CONCRETE SURFACE
FUJII HIROTAKA (author)
2023-06-08
Patent
Electronic Resource
English
CONCRETE SURFACE PROCESSING METHOD AND LASER-PROCESSED CONCRETE SURFACE
| European Patent Office | 2024
CONCRETE SURFACE PROCESSING MACHINES, SYSTEMS, AND METHODS FOR PROCESSING CONCRETE SURFACES
| European Patent Office | 2024
CONCRETE SURFACE PROCESSING MACHINES, SYSTEMS, AND METHODS FOR PROCESSING CONCRETE SURFACES
| European Patent Office | 2022
CONCRETE SURFACE PROCESSING MACHINES, SYSTEMS, AND METHODS FOR PROCESSING CONCRETE SURFACES
| European Patent Office | 2024
CONCRETE SURFACE PROCESSING MACHINES, SYSTEMS, AND METHODS FOR PROCESSING CONCRETE SURFACES
| European Patent Office | 2023