Patent ID: 6854675

Claim:
An ice-grinding device comprising a top cover, a helical pressing core, a disk cutter and container; whereby the disk cutter is mountable on the container, the helical pressing core is locatable within the disk cutter, the top cover is mountable on the disk cutter so as to engage the helical pressing core; wherein the top cover includes a spindle that protrudes from a centre of an underside of the top cover and a plurality of projections formed on an outer portion of a peripheral edge on an underside of the top cover; the helical pressing core includes a central hollow post to engage securely with the spindle of the top cover and a further hollow post that protrudes from a centre of an underside of the helical pressing core; the disk cutter includes a mounting post to engage freely with the further hollow post of the helical pressing core, an upper portion to receive the peripheral edge of the top cover, a plurality of protruding arcs formed on an inside of an upper portion of the disk cutter to engage securely with the plurality of projections formed on the peripheral edge of the top cover and a plurality of projections formed on an outside of a peripheral edge at a bottom of the disk cutter; and the container includes an upper portion to receive the peripheral edge of the disk cutter and a plurality of protruding arcs formed on an inside of the upper portion of the container to engage securely with the plurality of projections formed on the peripheral edge of the disk cutter.