| 摘要 |
PURPOSE:To provide a bearing mold for a cement product, with which the shortening of changing time, man-hour saving, the reduction of storage space and the lowering of production cost are realized. CONSTITUTION:The bearing mold concerned consists of a conveying bearer 1 and a back-up plate 2 having a product shape retaining part. On the surface of the bearer 1, a positioning part 4, to which the back-up plate 2 is fitted, is protrusively provided so as to allow to fit the back-up plate 2 onto the positioning part 4. |
