| 摘要 |
Apparatus for cutting a block of material in a plastic state, more particularly light weight concrete, comprising a plurality of supports which extend transversely of a cutting direction and whose upper surfaces are formed with a plurality of projections; a plurality of rods extending in the cutting direction and loosely spaced out one beside the other between the projections, for carrying the block; and a number of cutting wires. The parts of the block disposed at a cutting wire width from one another cannot be pushed against one another, as is needed for cutting the parts of the block in a direction transverse of the cutting already performed, to prevent the tearing and crumbling of the parts of the block during the second cutting.
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