| 摘要 |
FIELD: manufacture of cone gear wheels, possibly dressing abrasive toothed tools for finishing gear wheels. SUBSTANCE: dressing tool is in the form of gear wheel whose toothed rim has grooves. Said grooves are provided along the whole height and width of toothed rim and they are filled with bound abrasive mass. EFFECT: simplified design, lowered cost of tool. 3 dwg |
