METAL CUTTING MACHINE TOOL CARRIAGE Russian patent published in 1996 - IPC

FIELD: metal cutting machine tool. SUBSTANCE: carriage has a portion with lowered area in a mean part of guiding surfaces of its body and members, joined with the body. The lowered area portion has a honeycomb surface, whose length consists at least one third of a length of the guiding surface and whose width consists 50-90% of a width of the guiding surface. A depth of cells of the honeycomb surface is more, than 0.05 mm. EFFECT: enhanced structure of the carriage. 2 cl, 4 dwg