Patent attributes
A skate blade sharpening system includes a clamp for retaining a skate blade in a sharpening position during a sharpening operation, with a centerline of the sharpening position having a first predetermined location relative to a first visual reference feature. A grinding wheel contacts the skate blade during sharpening and is mounted for rotation on a motor arm. A centerline of the grinding wheel has a second predetermined location relative to a second visual reference feature carried by the motor arm. An adjustment mechanism is used to move the motor arm transversely during an alignment operation to vary relative position between the grinding wheel and the sharpening position across a range that includes an aligned position in which the centerline of the grinding wheel is aligned with the centerline of the sharpening position. The aligned position is indicated by alignment of the first visual reference with the second visual reference feature.
