Cutting board with integrated knife sharpener

Patent metadata

Field	Value
Publication number	US-9980613-B2
Application number	US-201514800055-A
Country	US
Kind code	B2
Filing date	Jul 15, 2015
Priority date	Jul 15, 2015
Publication date	May 29, 2018
Grant date	May 29, 2018

Abstract

A cutting board with integrated knife sharpener includes an opening in the cutting board configured to integrate the knife sharpener. The knife sharpener has a first folded down storage position and a second upright operable position. In the first folded down position, the sharpener is substantially flush with the surface of the cutting board. In the second upright operable position, the sharpener extends upward from the board opening, thus allowing access to the blade receiving slot therein. A securing mechanism is cooperatively integrated into both the board opening and sharpener to secure the same in both the first folded storage and second upright operable positions.

First claim

What is claimed is:

1. A cutting board having edges and comprising:
an opening positioned inside the edges and passing through the cutting board;
a knife sharpener rotatably disposed within the opening and having a first folded storage position and a second upright position; and
a securing mechanism integrated into both the opening and knife sharpener for securing the knife sharpener in one of the first storage position or second upright position.

2. The cutting board according to claim 1 , wherein said securing mechanism for securing the knife sharpener in the first storage position comprises:
a notch on a bottom of the knife sharpener; and
a shoulder positioned in said opening, wherein said notch frictionally passes over said shoulder and thereby retains the knife sharpener in the first storage position.

3. The cutting board according to claim 1 , wherein said securing mechanism for securing the knife sharpener in the second position comprises:
a transverse slot extending outward from the opening;
a notch in the knife sharpener, said notch being aligned with the transverse slot when the knife sharpener is moved to an upright position;
wherein the notch of the knife sharpener slidably engages the transverse slot and thereby secures the knife sharpener in the second upright position.

4. The cutting board according to claim 1 , wherein said opening further comprises:
a slotted extension;
a shoulder opposite the slotted extension; and
a rod having one end positioned in the slotted extension and a second end extending across the opening to the shoulder.

5. The cutting board according to claim 4 , wherein the knife sharpener is rotatable on said rod such that the sharpener can be pushed through the opening and used on an opposite side of the cutting board.

6. The cutting board according to claim 1 , wherein said opening is a handle opening for the cutting board.

7. The cutting board according to claim 1 , wherein said opening is separate and distinct from a handle opening of the cutting board.

8. The cutting board according to claim 1 , further comprising a restraining mechanism configured to prevent the sharpener from being over rotated beyond the second upright position, said restraining mechanism comprising:
a notch on a bottom of the knife sharpener; and
a shoulder positioned in said opening, wherein said shoulder engages said notch and prevents further rotation of the sharpener when the sharpener has been rotated into the second upright position.

9. A cutting board comprising:
an opening passing through the cutting board, said opening having a rod positioned therein, said opening being a handle opening for the cutting board;
a knife sharpener connected to said rod and being rotatably disposed within the opening, the knife sharpener having a first folded storage position within the opening and a second position;
a securing mechanism integrated into both the opening and the knife sharpener for securing the knife sharpener in the second position; and
a restraining mechanism configured to prevent the sharpener from being over rotated beyond the second upright position.

10. The cutting board of claim 9 , wherein said restraining mechanism comprises:
a notch on a bottom of the knife sharpener; and
a shoulder positioned in said opening, wherein said shoulder engages said notch and prevents further rotation of the sharpener when the sharpener has been rotated into the second upright position.

11. The cutting board according to claim 9 , wherein said securing mechanism for securing the knife sharpener in the first storage position comprises:
a notch on a bottom of the knife sharpener; and
a shoulder positioned in said opening, wherein said notch frictionally passes over said shoulder and thereby retains the knife sharpener in the first storage position.

12. The cutting board according to claim 9 , wherein said securing mechanism for securing the knife sharpener in the second position comprises:
a transverse slot extending outward from the opening;
a notch in the knife sharpener, said notch being aligned with the transverse slot when the knife sharpener is moved to an upright position;
wherein the notch of the knife sharpener slidably engages the transverse slot and thereby secures the knife sharpener in the second upright position.

13. The cutting board according to claim 9 , wherein said opening further comprises:
a slotted extension;
a shoulder opposite the slotted extension; and
a rod having one end positioned in the slotted extension and a second end extending across the opening to the shoulder.

14. A cutting board comprising:
an opening passing through the cutting board, said opening having a rod positioned therein, said opening being separate and distinct from a handle opening of the cutting board;
a knife sharpener connected to said rod and being rotatably disposed within the opening, the knife sharpener having a first folded storage position within the opening and a second position; and
a securing mechanism integrated into both the opening and the knife sharpener for securing the knife sharpener in the second position.

15. The cutting board of claim 14 , further comprising a restraining mechanism configured to prevent the sharpener from being over rotated beyond the second upright position, said restraining mechanism comprises:
a notch on a bottom of the knife sharpener; and
a shoulder positioned in said opening, wherein said shoulder engages said notch and prevents further rotation of the sharpener when the sharpener has been rotated into the second upright position.

16. The cutting board according to claim 14 , wherein said securing mechanism for securing the knife sharpener in the first storage position comprises:
a notch on a bottom of the knife sharpener; and
a shoulder positioned in said opening, wherein said notch frictionally passes over said shoulder and thereby retains the knife sharpener in the first storage position.

17. The cutting board according to claim 14 , wherein said securing mechanism for securing the knife sharpener in the second position comprises:
a transverse slot extending outward from the opening;
a notch in the knife sharpener, said notch being aligned with the transverse slot when the knife sharpener is moved to an upright position;
wherein the notch of the knife sharpener slidably engages the transverse slot and thereby secures the knife sharpener in the second upright position.

18. The cutting board according to claim 14 , wherein said opening further comprises:
a slotted extension;
a shoulder opposite the slotted extension; and
a rod having one end positioned in the slotted extension and a second end extending across the opening to the shoulder.

Assignees

• Lifetime Brands Inc

Inventors

• Lin Hsin-Jung

Classifications

• B24D15/081

  with sharpening elements in interengaging or in mutual contact · CPC title

• A47J47/005 Primary

  Cutting boards · CPC title

• B24D15/084

  the sharpening elements being fitted to knife sheaths, holders or handles · CPC title

• B24B3/54

  of hand or table knives · CPC title

• B23Q3/18

  for positioning only · CPC title