| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mechanism to slide a core part, when separating it from a molding box for molding a cylindrical concrete product, and to rotate it in order to perform daily cleaning and maintenance in a core frame of a molding box device to mold a concrete secondary product. <P>SOLUTION: There is provided the molding box for molding the cylindrical concrete product with a core frame separating device, which enables the core frame to rotate with a handle after extracting it from the molding box body, in the molding box for molding the cylindrical concrete product having a structure which has a basic stand at a bottom face, and can open and close the side panel frames of both sides and the end panel frames of both ends with a hinge, and comprises: whole core frames supported by fulcrum from one side end panel frame with the core frame equipped with a flexible function to a sectional direction as a central axis; and a rail part to slide the whole core frame. <P>COPYRIGHT: (C)2012,JPO&INPIT |
