| 摘要 |
PROBLEM TO BE SOLVED: To provide a trowel for a plasterer, which enables good-looking construction of a groove etc. formed in a bottom part of a manhole of sewerage, and which enables invert construction etc. to be efficiently performed in a short period of time. SOLUTION: This trowel 1 for the plasterer is equipped with: a trowel plate 2 which is formed in such a manner that a bottom surface 2a is formed in convexly curved shape and that a front part 2b is formed in such a wide shape as to be gradually narrowed toward a rear part 2c; a neck part 3 which is erected in the rear part 2c of the trowel plate 2; and a handle part 4 which is provided in such a manner as to be elongated in a direction almost perpendicular to the neck part 3. The trowel 1 for the plasterer is moved in the longitudinal direction of the groove 33 etc. formed in the bottom part of the manhole 31, so that the invert construction etc. can be performed. Preferably, a back end of the handle part 4 is fixed to the neck part 3, and both side ends 2e and 2d of the trowel plate 2 are bent upward. COPYRIGHT: (C)2005,JPO&NCIPI
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