| 摘要 |
PURPOSE:To obtain an efficient kneader for concrete etc. easy in use and movement, by a method wherein a handle part is formed at a proper position of a vessel-shaped main body having a ship bottom like bottom surface and an anti- slip part at the bottom surface thereof. CONSTITUTION:The bottom surface 2 of a main body 1 formed, for example, of rubber or plastic rich in flexibility and water resistance shows a curved recessed form. To both end parts of this main body 1, handles 3 are provided. The handles 3 may be provided to the corner parts of the main body 1 or to the parts in the vicinity thereof. By this structure, it can be easily carried out that the ends parts of the main body 1 are alternately lifted up during use to move and knead a material, or said main body 1 is conveyed with made-up raw concrete held therein. In this case, an anti-slip part constituted of ribs or recesses and protrusions, for example, as shown by the figure may be provided. |
