The present invention relates generally to food preparation implements and, in particular, to implements for grating cheese and/or other food items.
Graters are commonly used in food preparation for grating cheese and other food items such as potatoes, eggs, vegetables (carrots, onions, etc.), citrus peels, and spices. Conventional hand graters typically include a handle for grasping and a grating panel with apertures formed in part by indentations. The exposed edges of the panel adjacent the apertures form blades that shave off small pieces of the food, and the small pieces fall through the apertures, thereby grating the food item.
When using conventional hand graters, some people hold the food item in one hand and the grater handle in the other hand, then slide the grater panel relative to the food item. This can be an unwieldy and awkward operation for many people, with the result that the hands can get scrapped and/or cut by the blade edges of the grater. To reduce these hazards, other times grating is done by pressing the distal end of the grater panel against a horizontal surface, such as a countertop or cutting board, while holding the grater at an angle to the surface, and scrapping the food item across the grater panel. But the grater panel can slip across the surface and the food item sometimes slips against the grater, which can cause frustration and still result in user injury. Also, the pressure applied tends to be uneven, resulting in non-uniformly grated food pieces.
In addition, conventional hand graters include only one grating panel with one size of grating apertures. So multiple different graters (often five or six) are typically needed for the various types of grating commonly done in many kitchens, thereby creating clutter in the storage drawer and requiring additional expenditures for them. Other conventional hand graters include a handle for grasping and a rectangular or trapezoidal frame with two or four grating panels with different-sized grating apertures. These box graters provide the benefit of a single implement that can be used to grater food into different sizes. But box graters are typically large and bulky and cannot be easily stored in many kitchen drawers.
Accordingly, it can be seen that needs exist for improved food graters. It is to the provision of solutions to these and other problems that the present invention is primarily directed.
Generally described, the present invention relates to a system for grating food. In an example embodiment, the food-grating system includes a food container and a food grater. The food container includes a vessel and a lid, and the food grater includes a handle/frame assembly and a grater insert-panel. The handle/frame assembly of the grater mounts, by a coupling system including mating interlocking elements, to the vessel of the container for grating use. In a typical commercial embodiment, the grater-vessel interlocking elements are provided by a tab-and-slot arrangement at the distal end and a deflectable-arm-and-opening arrangement at the proximal end. The lid of the container mounts, by a closure system including mating interlocking elements, to the vessel of the container for storage, whether or not the grater is also mounted to the vessel. In a typical commercial embodiment, the vessel-lid interlocking elements are provided by a flange extending outward from the upper vessel peripheral wall and a flange extending inward from the periphery of the lid with an interference fit. And the grater insert-panel removably mounts, by a coupling system including mating interlocking elements, to the handle/frame assembly of the grater so that interchangeable insert-panels can be used for differing grating functions. In a typical commercial embodiment, the panel-frame interlocking elements are provided by a tab-and-slot arrangement at the distal end and a deflectable-arm-and-opening arrangement at the proximal end.
In some embodiments, the grater includes a notch that catches on the vessel rim (the peripheral wall upper edge) to help hold the grater in place during grating use. In some embodiments, the vessel includes interior shelves upon which the grater rests when mounted to the vessel for stability. In some embodiments, the grater is provided with an integral grating panel, instead of with an interchangeable one. And in some embodiments, the grater frame/handle assembly it provided with multiple interchangeable grating panels, but without the container.
The specific techniques and structures employed to improve over the drawbacks of the prior devices and accomplish the advantages described herein will become apparent from the following detailed description of example embodiments and the appended drawings and claims.
Generally described, the present invention relates to a system for grating food. The food-grating system can be adapted for use in kitchens in homes, restaurants, or elsewhere, and for any of a variety of types of food items such as cheese, potatoes, eggs, vegetables (carrots, onions, etc.), citrus peels, and spices.
Referring with particularity to
The lid 18 is removably coupled to the vessel 16 by a closure system including mating interlocking elements on the upper portion of the vessel peripheral wall 26 and on the periphery of the lid top wall 28. In the depicted embodiment, for example, the vessel-lid interlocking element on the vessel 16 is a flange 30 extending outwardly from the upper portion of the vessel peripheral wall 26, and the one on the lid 18 is a flange 32 extending inwardly from the periphery of the lid top wall 28.
In alternative embodiments, the mating interlocking elements on the vessel 16 and the lid 18 are provided by other closure systems that are adapted to permit the lid 18 to be removably coupled to the vessel 16, whether to provide an air-tight seal (for storing food in the container after the grating and food preparation/cooking process) or not (for using the container food storage only during the grating and food preparation/cooking process). Such alternative mating interlocking elements include other detent and snap-fit closure systems such as those that function similarly to that depicted. In some such alternative embodiments, the resiliently deflectable wall section is provided by the vessel peripheral wall instead of the lid, and in others there are resiliently deflectable wall sections on both the vessel peripheral wall and the lid.
Referring back to
Referring additionally to
In use, the user can grasp the grater 14 by the handle 36, position the frame 38 so it rests atop the vessel 16 with the vessel top end 44 received in the notch 42, and slide a food item back and forth across the top surface of the grater panel-insert 22. The food item is thereby shaved into small pieces that fall through the apertures in the panel-insert 22 and into the container vessel 16 for containment. The notch 42 catches on the vessel top end 44 so that the grater 14 is better secured in place during grating use. In this way, the notch 42 provides for increased ease and safety of use.
It will be noted that the grater 14 with the notch 42 can be used with any kitchen structure having a generally vertical wall with an upper end, such as other food containers, plates, cutting boards, etc., as long as their top ends can be received in the notch 42 such that the notch is caught and the grater is generally held in place. Also, in other embodiments there are provided food graters with integral grater panels (instead of the replaceable panel-inserts 22) that include the notch 42.
Referring additionally to
And the proximal vessel-grater interlocking element on the grater 14 can be provided by at least one opening 50 in the frame 38, and the one on the vessel 16 can be provided by at least one resiliently deflectable arm 54 formed by the vessel peripheral wall 26, or vice versa. The opening 50 includes at least one catch surface 52 and at least one ramped surface 58 formed by the frame 38, and the resiliently deflectable arm 54 includes at least one protrusion 60 defining a catch surface 56. The opening 50 can be provided by an aperture extending through the frame 38 and having a peripheral sidewall (as depicted), a recess (e.g., a notch or channel) formed in the frame, or by another type of opening in the frame. The resiliently deflectable arm 54 can be defined by an upper portion of the vessel peripheral wall 26 between two vertical slots in the peripheral wall, as depicted. One opening 50 and resiliently deflectable wall portion 54 are depicted, though more can be suitably provided.
In use, this engagement of the distal interlocking elements (e.g., tab 48 and slot 46), and of the proximal interlocking elements (e.g., resilient arm catch surface 56 and opening catch surface 52), retain the grater 14 on the vessel 16. The user can then grasp the grater 14 by the handle 36, while it is mounted to the vessel 16 and the vessel is resting on a countertop or table, and slide a food item back and forth across the top surface of the grater panel-insert 22. The food item is thereby shaved into small pieces that fall through the apertures in the panel-insert 22 and into the container vessel 16 for containment. In this way, the vessel-grater interlocking elements provide for increased ease and safety of use.
In alternative embodiments, the mating interlocking elements on the vessel 16 and the grater 14 are provided by other coupling systems that are adapted to permit the grater 14 to be removably coupled to the vessel 16. Such alternative mating interlocking elements include other detent, snap-fit, and/or flanged closure systems such as those that function similarly to that depicted. In some such alternative embodiments, the resiliently deflectable arm extends through and out of the opening, includes an inwardly extending protrusion, and/or includes the ramped surface. In other such alternative embodiments, the tab and slot elements are at the proximal end and the opening and deflectable arm elements are at the distal end.
In addition, the vessel 16 includes at least one generally horizontal shelf 64 that extends inwardly (into the interior of the vessel) from the peripheral wall 26 and on which the grater 14 rests when it is mounted to the vessel. In this way, the grater 14 is more stable and less likely to move about during use to grate food items. In the embodiment depicted in
In alternative embodiments, the container includes the shelves but no vessel-grater interlocking elements. In such embodiments, the grater rests on the shelves and is at least partially received within the vessel interior for stability, but it is not actually locked or secured to the container vessel.
As shown in
Referring to
The proximal panel-frame interlocking element on the frame 38 can be provided by at least one opening 74 in the frame, and the one on the panel 22 can be provided by at least one resiliently deflectable arm 76 extending proximally from the panel, or vice versa. The opening 74 includes at least one catch surface 78, and the resiliently deflectable arm 76 includes at least one protrusion 80 defining a catch surface 82 and at least one ramped surface 84. The resiliently deflectable arm 76 can be generally V-shaped with the ramped surface 84 defined on one of the two legs forming the V shape. The opening 74 can be provided by a recess (e.g., a notch or channel, as depicted) formed in the frame 38, an aperture extending through the frame and having a peripheral sidewall, or by another type of opening in the frame. One opening 74 and resiliently deflectable arm 76 are depicted, though more can be suitably provided.
To remove the insert-panel 22, the resilient arm 76 is pushed in and the insert-panel is pivoted off the frame 38. At that point, a second insert-panel 22a can be mounted to the frame 38 in the same way. The second insert-panel 22a is identical or at least similar to the first insert-panel 22, except that it has apertures with a different size, shape, and/or arrangement. For example, the second insert-panel 22a is designed for finer grating and the first insert-panel 22 is designed for coarser grating. Any number of additional insert-panels can be provided for interchangeably mounting to the frame 38 and providing different grating functions.
In alternative embodiments, the mating interlocking elements on the panel 22 and the frame 38 are provided by other coupling systems that are adapted to permit the panel to be removably coupled to the frame. Such alternative mating interlocking elements include other detent, snap-fit, and/or flanged closure systems such as those that function similarly to that depicted. In some such alternative embodiments, the tab and slot elements are at the proximal end and the opening and deflectable arm elements are at the distal end.
In the above-described embodiment, the food container 12 and the food grater 14 are packaged and sold together. In another embodiment, food container 12 and the food grater 14 are sold separately for use together. In yet another embodiment, a food grater without a replaceable insert-panel is provided for use with the food container 12. And in still another embodiment, a food grater 14 with a handle/frame assembly 20 and a replaceable grater insert-panel 22 is provided by itself, without regard to any possible use with the food container 12. In such embodiments, the food grater 14 can be provided with a plurality of the replaceable grater insert-panels 22 and 22a, with or with the container-engaging notch.
It is to be understood that this invention is not limited to the specific devices, methods, conditions, or parameters of the example embodiments described and/or shown herein, and that the terminology used herein is for the purpose of describing particular embodiments by way of example only. Thus, the terminology is intended to be broadly construed and is not intended to be unnecessarily limiting of the claimed invention. For example, as used in the specification including the appended claims, the singular forms “a,” “an,” and “the” include the plural, the term “or” means “and/or,” and reference to a particular numerical value includes at least that particular value, unless the context clearly dictates otherwise. In addition, any methods described herein are not intended to be limited to the sequence of steps described but can be carried out in other sequences, unless expressly stated otherwise herein.
While the claimed invention has been shown and described in example forms, it will be apparent to those skilled in the art that many modifications, additions, and deletions can be made therein without departing from the spirit and scope of the invention as defined by the following claims.
This application is a continuation-in-part of U.S. Design patent application Ser. No. 29/376,554 filed November Oct. 8, 2010, the scope of which is hereby incorporated by reference.
Number | Date | Country | |
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Parent | 29376554 | Oct 2010 | US |
Child | 12984789 | US |