MANUFACTURE OF SPLIT BLOCK AND CONNECTED-BLOCK BODY FOR MANUFACTURING SPLIT BLOCK

摘要

PROBLEM TO BE SOLVED: To provide the manufacture of split blocks, capable of furnishing them with a more natural appearance, and provide a connected block body for manufacturing split blocks, which is used therefor. ;SOLUTION: A connected-block body 40 is formed by connecting wall faces of a block 41 to those of the adjacent blocks 41, providing a groove 44 on an outer circumference of each connected face 43, and providing protruding stripes 45 on both sides with the groove 44 therebetween. This connected-block body 40 is divided at a portion of each connected face 43, and a base portion of the aforementioned protruding stripe 45 of the divided block body is slantingly cut to chamfer outer peripheral corner portions of the divided face, thereby manufacturing split blocks.;COPYRIGHT: (C)1998,JPO