Knife sharpener

a knife and sharpener technology, applied in the field of knife sharpeners, can solve the problems of difficult storage, too bulky and heavy, and conventional knife sharpeners, and achieve the effect of reducing the risk of cutting hands

Inactive Publication Date: 2016-12-22
JIIN HAUR INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patent describes a new knife sharpener that has several advantages over traditional sharpensers. First, it can be attached to a flat surface, so it doesn't need to be held in your hand, reducing the risk of cutting yourself. Second, this new sharpener can both rough and fine grind the knife. Last, the design includes a metallic cover that protects the sharpener during the sharpening process. Overall, this new tool is safer, more efficient, and easier to use.

Problems solved by technology

Conventionally, a blade of knife is sharpened by a grindstone, which is too bulky and heavy, and difficult be stored.
However, conventional knife sharpener is disadvantageous because: in the sharpening process, the users need to hold the base of knife sharpener by one hand that increasing the risk of injury.

Method used

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Examples

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Embodiment Construction

[0011]The detailed description set forth below is intended as a description of the presently exemplary device provided in accordance with aspects of the present invention and is not intended to represent the only forms in which the present invention may be prepared or utilized. It is to be understood, rather, that the same or equivalent functions and components may be accomplished by different embodiments that are also intended to be encompassed within the spirit and scope of the invention.

[0012]Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood to one of ordinary skill in the art to which this invention belongs. Although any methods, devices and materials similar or equivalent to those described can be used in the practice or testing of the invention, the exemplary methods, devices and materials are now described.

[0013]All publications mentioned are incorporated by reference for the purpose of describing and disclos...

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PUM

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Abstract

A knife sharpener may include an attachment unit, a metallic shell, a sharpener unit and a cover. The attachment unit comprises a base having a pad-sucker controlled by an operating handle. An extending base is connected at one end of the base and a space comprising a recessed portion is formed therein. A notch is formed on a top of the extending base for penetration. The sharpener unit comprises two fixing blocks, and each fixing block has a receiving portion for disposing with a first sharpening blade and a second sharpening blade respectively. The sharpener unit can provide both rough grinding and fine grinding by the difference of materials and formations of the first sharpening blade and the second sharpening blade.

Description

FIELD OF THE INVENTION[0001]The present invention relates to a knife sharpener, and more particularly to a knife sharpener that provides both rough grinding and fine grinding.BACK GROUND OF THE INVENTION[0002]After a long period of use, the cutting tools become blunt, and a knife sharpener is required to make tools sharpened. Conventionally, a blade of knife is sharpened by a grindstone, which is too bulky and heavy, and difficult be stored. Therefore, there are many knife sharpeners comprising a base with a small grindstone on the market.[0003]However, conventional knife sharpener is disadvantageous because: in the sharpening process, the users need to hold the base of knife sharpener by one hand that increasing the risk of injury. Therefore, there remains a need for a new and improved knife sharpener to overcome the problems presented above.SUMMARY OF THE INVENTION[0004]The present invention provides an enhanced knife sharpener, which comprises an attachment unit, a metallic shell...

Claims

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Application Information

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IPC IPC(8): B24D15/08
CPCB24D15/081
Inventor WU, SHIH-PIAO
Owner JIIN HAUR INDAL
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