Food processing apparatus

Patent metadata

Field	Value
Publication number	US-10080463-B2
Application number	US-201615266419-A
Country	US
Kind code	B2
Filing date	Sep 15, 2016
Priority date	Sep 24, 2015
Publication date	Sep 25, 2018
Grant date	Sep 25, 2018

Abstract

A food processing tool is provided with a base forming an operative surface disposed above a work surface. A first blade is disposed adjacent and generally parallel to the operative surface. A main body has a sidewall forming a chamber with front and rear openings. A rotatable rod extends into the chamber, and an external handle rotates the rod. A pusher element is attached to the rod and includes a set of pins extending from its lower surface to engage a food item. A second blade may be mounted in a slot adjacent the work surface and have a plurality of cutting points extending upwardly from a central spine, generally perpendicular to the first blade. A cover is removably attachable to the operative surface to cover the blades. A top face of the cover has a pin receiving structure to assist in removing the pusher from the rod.

First claim

I claim:

1. A food processing tool comprising:
a base configured to be placed on a work surface when using the food processing tool to process a food item;
an operative surface disposed on the base and configured to be above the work surface when the food processing tool is placed on the work surface;
a first blade disposed adjacent the operative surface and having a cutting element that extends generally parallel to the operative surface;
a second blade removably disposed in a receiving slot, the receiving slot being adjacent the work surface when the food processing tool is placed on the work surface, the second blade comprising a plurality of cutting points extending upwardly from a central spine, wherein the plurality of cutting points extend in a direction generally perpendicular to the cutting element of the first blade;
a main body comprising a sidewall extending upwardly from the operative surface of the base and terminating in a top surface to form a holding chamber;
a rotatable rod having a central axis, the rotatable rod center axis being generally perpendicular to the work surface when the food processing tool is placed on the work surface, the rotatable rod center axis extending through a rod opening formed in the top surface of the holding chamber, the rotatable rod having a proximal end disposed in the holding chamber and a distal end disposed outside the holding chamber;
a handle connected to the distal end of the rotatable rod for rotating the rotatable rod;
a pusher capable of being removably secured to the rotatable rod, the pusher comprising a plurality of pins extending from a lower surface thereof; and
a blade guard being attachable to the food processing tool when the food processing tool is not in an operating condition, the blade guard being removable from the food processing tool when the food processing tool is in an operating condition, the blade guard being removably attachable to the operative surface and comprising a bottom face to cover the first blade and the receiving slot, and a top face formed generally opposite to the bottom face, the blade guard further comprising a pin receiving structure on the top face, wherein the rotatable rod is capable of being moved along the direction of the central axis from at least one first position where the pusher is offset from the blade guard to a second position where the pusher is engaged to the pin receiving structure of the blade guard;
whereby the pin receiving structure is capable of engaging and holding the plurality of pins when the rotatable rod is in the second position, thereby preventing the pusher from rotating with the rotatable rod.

2. The food processing tool of claim 1 , wherein the sidewall is integrally formed with the base.

3. The food processing tool of claim 1 , wherein the main body further comprises a first front opening formed in the sidewall and a second rear opening formed in the sidewall, and the second rear opening is smaller than the first front opening.

4. The food processing tool of claim 3 , wherein the blade guard further comprises a clip structure for extending through the second rear opening and capable of being engaged to an edge of the operative surface for holding the blade guard in place when the food processing tool is not in an operating condition.

5. The food processing tool of claim 4 , wherein the blade guard further comprises a blade holding sleeve for retaining the second blade when the food processing tool is not in an operating condition.

6. The food processing tool of claim 1 , further comprising a center pin extending upwardly from, and generally perpendicular to the operative surface, to retain the food item in place on the operative surface.

7. The food processing tool of claim 1 , wherein the base and the operative surface form a channel to receive the second blade, and the blade guard is disposed over the channel when the blade guard is in place to assist in proper placement of the second blade.

8. The food processing tool of claim 7 , wherein the second blade is a dual comb blade.

9. The food processing tool of claim 1 , wherein the operative surface comprises a plate secured to a top of the base.

10. The food processing tool of claim 9 , further comprising a center pin extending upwardly from, and generally perpendicular to the operative surface, to retain the food item in place on the operative surface, and the operative surface further comprises a plurality of circular rings formed thereon and concentric with the center pin for centering the food item.

11. The food processing tool of claim 1 , wherein the base comprises a chute to assist in discharging the food item after it is processed to the work surface.

12. The food processing tool of claim 1 , wherein the pusher further comprises a receptacle having receiving threads therein to engage a threaded portion of the proximal end of the rotatable rod to secure the rotatable rod to the pusher.

13. The food processing tool of claim 12 , wherein the plurality of pins are stainless steel and are insert molded into the bottom face of the pusher.

14. A food processing tool comprising:
a base configured to be placed on a work surface when using the food processing tool to process a food item;
an operative surface disposed on the base and configured to be above the work surface when the food processing tool is placed on the work surface;
a first blade disposed adjacent the operative surface and having a cutting element that extends generally parallel to the operative surface;
a main body comprising:
a sidewall extending upwardly from the operative surface of the base and terminating in a top surface to form a holding chamber;
a rotatable rod having a central axis, the rotatable rod center axis being generally perpendicular to the work surface when the food processing tool is placed on the work surface, the rotatable rod center axis extending through a rod opening formed in the top surface of the holding chamber, the rotatable rod having a proximal end disposed in the holding chamber and a distal end disposed outside the holding chamber, and threads formed on the proximal end;
a handle connected to the distal end of the rotatable rod for rotating the rotatable rod;
a pusher capable of being removably secured to the rotatable rod, the pusher comprising a plurality pins extending from a lower surface thereof; and

a blade guard being attachable to the food processing tool when the food processing tool is not in an operating condition, the blade guard being removable from the food processing tool when the food processing tool is in an operating condition, the blade guard being removably attachable to the operative surface and comprising a bottom face to cover the first blade, and a top face formed generally opposite to the bottom face, the blade guard further comprising a pin receiving structure on the top face, wherein the rotatable rod is capable of being moved along the direction of the central axis from a first position where the pusher is offset from the blade guard to a second position where the pusher is engaged to the pin receiving structure of the blade guard;
whereby the pin receiving structure is capable of engaging and holding the plurality of pins when the rotatable rod is in the second position, thereby preventing the pusher from rotating with the rotatable rod.

15. The food processing tool of claim 14 , wherein the main body further comprises a first front opening formed in the sidewall and a second rear opening formed in the sidewall, and the second rear opening is smaller than the first front opening.

16

Assignees

• Columbia Insurance Co

Inventors

• Harris E Mark

Classifications

• B26D3/11

  to obtain pieces of spiral or helical form · CPC title

• A47J43/0711

  mixing, whipping or cutting tools · CPC title

• A47J2043/04454

  Apparatus of counter top type · CPC title

• A47J43/044 Primary

  with tools driven from the top side · CPC title