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Inventor: Kawamura; Tateo
Address: Tokyo, JP
No. of patents: 5
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5190396 |
Concrete leveling apparatus |
March 2, 1993 |
| A concrete leveler comprises rails that are laid on both sides of a poured concrete surface, a traveling beam that spans the rails and freely travels along them, a traveling unit that is mounted so as to be freely movable along the beam in a direction perpendicular with respect to the di |
| 4519768 |
Apparatus for horizontally casting concrete |
May 28, 1985 |
| An apparatus for horizontally casting concrete comprises a horizontally foldable multilink support arm composed of an attachment frame, a proximal boom, intermediate booms, and a distal boom which are pivotally coupled by joint tubes, a drive mechanism composed of worm wheels mounted on |
| 4212548 |
Apparatus and method for treating sludge deposits |
July 15, 1980 |
| An apparatus for treating sludge deposits comprising a girder, first running means for moving the girder in a direction perpendicular to the longitudinal direction of the girder, kneading means held on the girder, second running means for moving the kneading means through a holding frame |
| 4190372 |
Apparatus for treatment of sludge deposit |
February 26, 1980 |
| Sludge deposit is stored in a sludge deposit receiving hopper, and the stored sludge deposit is fed onto a belt conveyor and transferred to a mixer. A hardener is fed to this mixer from a hardener hopper. A conveyor belt is disposed on the belt conveyor to measure the quantity of the |
| 4189239 |
Apparatus treating sludge deposits |
February 19, 1980 |
| An apparatus for treating sludge deposits comprising a girder, first running means for moving the girder in a direction rectangular to the longitudinal direction of the girder, kneading means held on the girder, second running means for moving the kneading means through a holding frame |
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