BACKGROUND OF THE INVENTION
This application claims priority to provisional application Ser. No. 61/202,245 filed Feb. 9, 2009.
1. Field of the Invention
This invention relates to food preparation tools, and more particularly, to an implement for removing zest from citrus rinds and having a scraper for removing zest.
2. Summary of the Prior Art
The rinds of citrus fruits add flavors to many food recipes. Zest is the colored part of the rind of a lemon, lime, orange, and the like which produces flavorful oils, without the bitter white pith of the fruit. Knives and graters have been used to obtain zest from fruit, but their use often produces an unattractive zest product including the presence of bitter pith. Implements known as zesters are the preferred tool for producing zest. Zesters are capable of making thin, attractive strips of zest without the presence of pith. One major drawback inherent in known zesters is the absence of an effective zest removal technique to extract and collect the zest produced by the zester. Generally, prior art zesters require manual removal by the user or use of a separate implement to extract the zest produced. Such a removal technique for zesters is inconvenient, relatively ineffective, and messy. For these reasons, it is desirable in the prior art to provide an improved zester having a convenient to use and effective zest removal capability.
SUMMARY OF THE INVENTION
It is therefore an objective of the invention to provide an improved zester having a zest removal system. The invention herein includes a top plate having a cutting surface formed by multiple raised cutting elements over respective openings to extract strips of the rind without pith to form zest as the food item is moved along the cutting surface. The invention includes a convenient manual manipulation of the implement as needed during the extraction of zest from the fruit. A lower slidable chamber includes a squeegee for contacting the underside of the holes of the top cutting surface for effective removal and collection of the zest product from the zester. The slidable chamber is simply extended outward from the zester to scrape the product by contact with squeegee.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a top perspective view of the zester of the invention;
FIG. 2 is a top plan view of the zester of FIG. 1;
FIG. 3 is a side elevation view of the zester of FIG. 1;
FIG. 4 is a bottom plan view of the zester of FIG. 1;
FIG. 5 is a right end elevation view, viewing FIG. 3, of the zester of FIG. 1;
FIG. 6 is a left end elevation view, viewing FIG. 3, of the zester of FIG. 1;
FIG. 7 is a side partial perspective view, with parts removed, of the zest removal assembly, of the zester of FIG. 1; and
FIG. 8 is a bottom partial perspective view, with parts removed, of the zest removal assembly, of the zester of FIG. 1.
DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring now to FIGS. 1-8, there is illustrated the zester of the invention, generally designated by reference numeral 2. The zester 2 has an upper elongated body 4 formed with an integral handle 6 at one end. The body 4 includes spaced sidewalls 4a and opposite end walls 4b, 4c. As seen in FIG. 3, the body 4 has a moderate bowed configuration from the side view. A metal plate 8 is affixed to the top of body 4 and extends a substantial portion of the length of the body 4. As seen in FIG. 5, the top surface 8a of the plate 8 acts as the top work surface of the handle 6 at one end. A series of frictional strips 10 are affixed to top surface 8a and act as a thumb grip during the use of zester 2. The bottom surface 8b of the handle 6 is formed with a generally flat central portion 9a and curved edge portions 9b and is also frictionized by a rubber or plastic material for a better grip (FIGS. 3, 4 and 5). As seen in FIGS. 1 and 2, the top surface 11 of the plate 8 forms a moderately convex work surface 11a having an generally identical array 12 of cutting elements 14 arranged in lateral rows 16a and 16b (FIGS. 1 and 2) extending from adjacent one end of body 4 to an intermediate portion of the body 4 adjacent the handle portion 6. As seen in FIGS. 3 and 8 rows 16a have more cutting elements 14 than rows 16b. The edges 22 of the cutting elements 14 are integrally cut out of upper plate 8 through surface 11a to form holes 20FIGS. 7 and 8) beneath the cutting elements for receiving the zest as the rind of the fruit is cut. The upper sloped cutting edges 22 of the cutting elements 14 are raised above the work surface 11a at a precise distance to insure that only strips of rind are cut and not pith of the fruit. As seen in FIG. 3, the cross section of the cutting elements is generally rectangular in shape. It is within the scope of the invention to employ other shapes of the cutting element than as shown, such as, for example, domed, triangular or other suitably shaped raised cutting elements. In use of the zester 2, it should be apparent that the fruit is manually moved along work surface 11a in contact with cutting elements 14 to extract zest.
Referring to FIGS. 5, 7 and 8, a lower member 30 having generally U-shaped cross sectional shape is slideably mounted on housing 4 beneath the surface 11a of the metal plate 8 on which the cutting elements 14 are present. In its retracted position as seen in the bottom view of FIG. 4, the lower member 30 forms a chamber 30a beneath upper work surface 11a and holes 20. In FIG. 4, it should be noted the lower housing 30 is shown as being transparent allowing a view of the chamber 30a and plate 8, but other non-transparent materials may be used in the fabrication of the lower housing 30. The side wall 4a of the housing 4 forms a grove 34 (FIGS. 1 and 3) along the length of the work surface 11a of plate 8 to slidably receive side portions 36 of the lower member 30 and allow the inner end 38 (FIGS. 7 and 8) of the lower housing 30 to move below the work surface 11a from the withdrawn position of the member 30 as shown in FIG. 4 to a fully extended position from the body 4 (not shown) whereby inner end 38 is situated adjacent to the end portion 42 of work surface 11a. The lower housing 30 can then be removed for collection of the zest.
Manual movement of the lower member 30 is facilitated by the presence of lower depression 50. A scraper 52 in the form of a flexible squeegee 52, fabricated from a rubber or plastic material is internally mounted in chamber 30a on lower member 30 adjacent end 38 and is situated in back of the array of holes 20 in the closed, withdrawn position of the lower member 30 in FIG. 3. As illustrated in FIGS. 7 and 8 the scraper 52 has a generally V-shaped cross section terminating with a flat apex edge 54. The scraper 52 is formed with triangular shaped end walls (not shown) for reinforcement. Alternatively, the scraper 52 may be formed as a solid configuration having a triangular cross section or other shape providing an upper scraping edge. The apex edge 54 contacts the bottom surface of plate 8 adjacent holes 20 and as the lower housing 30 is extended outward from housing 4 the apex edge 52 contacts the lower surface and scrapes off zest for collection in the lower member 30.
Patent Application
20100242745
