| 摘要 |
PURPOSE: A mold for the formation of a concrete product is provided to improve the outer shape of a product and facilitate the assembly and disassembly of a mold. CONSTITUTION: A mold for the formation of a concrete product is constituted as follows. A front side plate(30-1), a back side plate(30-2) and left and right side plates(30-3,30-4) are positioned in each girth of a base plate. A lower connecting piece, fixed in a pedestal(21), and a lower connecting piece(32), fixed in the bottom of each side plate, are coupled by a shaft pin. A support frame(33) is formed on the external rim of each side plate. A fastening hole is formed on the central part of each side plate. |
