Gear wheel e.g. inner interlocked gear wheel, manufacturing device, has grinding plate or worm wheel forming spacings, and operating unit guided by guiding unit arranged on or at inlet front side and/or at outlet front side
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Grinding or milling device for annular internal-tooth gear wheels has tool stand and/or holder on theoretical cylindrical surface within machining radius about axis
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Method for creation of helical gear, creating inclined gaps on mantle of cylidrical element in specific order in relation to speed of rotation
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Toothed surface creating arrangement, designed as horizontally rotating profiled drum and workpiece rotating in right angle along surface of drum
