INSTALLATION FOR CUTTING POROUS CONCRETE BLOCKS Russian patent published in 2003 - IPC

FIELD: building, namely equipment for cutting blocks of porous concrete. SUBSTANCE: installation includes shaft with cutting discs mounted in center of working table having lengthwise grooves whose width and length correspond to size of cutting discs. Cylindrical milling cutter is mounted in front of cutting discs. Rotation axis of said milling cutter is parallel relative to rotation axis of shaft. Mechanism for feeding block is in the form of pushers arranged between discs with possibility of lengthwise motion relative to their cutting planes. EFFECT: enhanced accuracy of cutting, simplification of apparatus, lowered operational costs. 4 cl, 2 dwg