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US 2009/0260236 A1Published application
Knife of a blender
OwnerKuan-Chih LINinventor
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OwnerKuan-Chih LINinventor
Estimating the term…
This invention relates to a knife of a blender that includes a container, the knife fixed on a bottom of the container, and a base located under the container. The knife is provided with an upper blade having its ends inclined upward, a lower blade having its two ends inclined downward, and a shearing blade installed between the upper blade and the lower blade. Each of the upper blade and the lower blade has a shear edge used as a cutting means. The shearing blade is shaped similar to “S”, provided with two shearing edges symmetrically formed on two end portions, and a plurality of teeth formed along each of the shearing edges with diverse depth. By means of the knife, frozen or semi-frozen fruits can be finely crushed quickly, and fruits and vegetables can be completely blended into juice.
A knife of a blender that includes a container, said knife fixed on a bottom of said container, a base located under said container, said knife provided with an upper blade and a lower blade and a shearing blade, each of said upper blade and said lower blade and said shearing blade provided with a shearing edge used as a cutting means, said upper blade having its two end portions inclined upward, said lower blade having its two end portions inclined downward;
Dependencies are inferred from the claim text.