Patent ID: 8813640

Claim:
A vegetable and fruit cutting device comprising: a rack; a slide-rail mounted on the rack and adapted for moving vertically; a platform mounted on the slide-rail; a serrated-blade assembly; a flat-blade assembly; an escalating device for vertically moving the platform; wherein the escalating device includes: two eccentric cam assemblies mounted below the platform being synchronously rotated by a synchronizer to lift or lower the platform vertically; each eccentric cam assembly comprising two eccentric cams and two holes on a bottom of the platform, said eccentric cams are rotatably mounted in the holes respectively; the synchronizer comprising two synchronization gears and a gear rack; a knob mounted to one side of the rack adapted for driving the eccentric cam assemblies; the serrated-blade assembly rotatably offset under the platform; and a blade aperture for receiving a serrated-blade of the serrated-blade assembly is provided on platform serrated blades.