Patent ID: 8251573

Claim:
A cutting tool for juicer, comprising: a seat of axis; a main blade axis and a main tool mounted on the top of the main blade axis, the main blade axis and the mail tool being mounted on the seat of axis; an assistant tool and an assistant blade axis for driving the assistant tool, the assistant blade axis being mounted on the seat of axis; and a gearing means including a first driving gear provided at an underside of the main blade axis, a second gear provided at an underside of the assistant blade axis, a first magnet being inlaid at an outer edge of the first driving gear, and a second magnet with an inverse polarity relative to the first magnet being inlaid at an outer edge of driving gear, the first driving gear and the second driving gear engaging with each other, and the first driving gear rotating the second driving gear in a vis-a-vis direction through magnetic force, the main blade axis driving the assistant blade axis to rotate through the gearing means, the assistant blade axis rotating the assistant tool, the assistant tool rotating with vis-a-vis differential speed with respect to the main tool.