Product table for a food slicer with hollow peripheral reinforcements

Information

  • Patent Grant
  • 7549363
  • Patent Number
    7,549,363
  • Date Filed
    Tuesday, February 7, 2006
    19 years ago
  • Date Issued
    Tuesday, June 23, 2009
    15 years ago
Abstract
A food slicer is provided having a support member including a base portion and an upstanding portion integrally formed with the base portion. The upstanding portion includes a rotating cutting blade secured thereto for slicing food product and at least one motor positioned within the upstanding portion for rotating the cutting blade. An adjustable gage plate also is provided for determining the thickness of a food product to be sliced by the cutting blade. The base portion includes a food product table slidably secured thereto and is movable across the cutting blade for holding product while it is being sliced by the cutting blade. The food product table has at least one peripheral reinforcement along an edge thereof where the reinforcement has a hollow channel therein.
Description
TECHNICAL FIELD

The present invention relates generally to food slicers and more particularly to a new design for a food slicer table that is of a reduced weight while having the needed rigidity that, when utilized with a new overall food slicer design, provides an improved sanitary environment, enables easier operation and cleaning and incorporates a number of enhanced ergonomic features.


BACKGROUND

The basic design of both manual and automatic food slicers has proven to be quite effective and durable throughout the years. Although various important improvements have been made to such slicers, the overall design has not changed very much particularly with regard to the overall cleanliness, ergonomics, or ease of operation.


Today, food slicers are utilized to slice a number of food products such as meats, cheeses and the like in a variety of environments such as delicatessens, supermarkets, and restaurants to name a few. Such food slicers need to be quite durable since they tend to be used for many hours during a day by many different individuals while providing the desired performance, safety and cleanliness.


Additionally, food slicers need to be quite accommodating since they need to handle a variety of products of different shapes and sizes while readily providing different thicknesses of the product being sliced. The speed at which a particular product is moved across the cutting blade also varies on automatic food slicers to improve productivity.


Since food product tables of food slicers move back and forth across the cutting blade, they typically are made from metal, such as aluminum or stainless steel, to decrease the weight. Although some food product tables have been formed from plastic, they typically do not have the rigidity needed to handle a variety of products over years of extended use.


SUMMARY

In accordance with an embodiment, a food slicer is provided having a support member including a base portion and an upstanding portion integrally formed with the base portion. The upstanding portion includes a rotating cutting blade secured thereto for slicing food product and at least one motor positioned within the upstanding portion for rotating the cutting blade.


An adjustable gage plate also is provided for determining the thickness of a food product to be sliced by the cutting blade.


The base portion includes a food product table slidably secured thereto and is movable across the cutting blade for holding product while it is being sliced by the cutting blade. The food product table includes at least one peripheral reinforcement along an edge thereof where the reinforcement has a hollow channel therein.





BRIEF DESCRIPTION OF THE DRAWINGS

The present disclosure will become better understood with reference to the following description and accompanying drawings, wherein:



FIG. 1 is a top right perspective view of a food slicer according to one embodiment of the present invention;



FIG. 2 is a bottom perspective view of one embodiment of a food product table of FIG. 1;



FIG. 3 is a bottom perspective view of the food product table of FIG. 2 taken at a slightly different angle;



FIG. 4 is a bottom perspective view of the food product table of FIG. 2 taken at a slightly different angle; and



FIG. 5 is a cross-sectional view of the food product table taken along lines 5-5 of FIG. 4.





DETAILED DESCRIPTION

The food slicer of the present invention is generally illustrated by numeral 10 of FIG. 1 wherein like parts are designated by like reference numerals. Although the present disclosure will be described with reference to the example embodiments illustrated in the figures, it should be understood that the food slicer 10 may have many alternative forms without departing from the teachings of the present invention. One of ordinary skill in the art will additionally appreciate different ways to alter the parameters of the embodiments disclosed, such as the size, shape, or type of elements or materials, in a manner that falls within the spirit and scope of the present disclosure and appended claims.



FIG. 1 illustrates the basic components of the food slicer 10 of the present invention. The food slicer 10 substantially includes a food handling portion generally illustrated by reference numeral 12 and a support portion, housing or member generally illustrated by reference numeral 14.


The food handling portion 12 substantially includes a product table 16, a push arm or pusher 18 and a product table support arm 20. The support portion 14 substantially includes a base portion or member 22, an upstanding portion or member 23, a rotating circular slicing knife or cutting blade 24, a ring guard 25, a knife cover 26, an adjustable gage plate 28 for determining slicing thickness and a control member or operator interface 30 having a gage plate support and adjustment mechanism 32 for the gage plate 28 and control buttons 34 as illustrated in FIG. 2.


The support portion 14 also includes at least one motor (not illustrated) positioned within the inside of the upstanding portion 23. If desired, a second motor (not illustrated) may be positioned within the inside of the support portion 14 along with associated structure for automatically moving the product table 16.


Briefly, for manual slicing, a food product (not illustrated) is placed on the product table 16 beneath the pusher 18 with the end to be cut or sliced resting upon the gage plate 28 with the product table 16 in its forward position. The operator adjusts the gage plate adjustment mechanism 32 which directly moves the gage plate 28 with respect to the blade 24 to provide a slice thickness gap therebetween that corresponds to the desired thickness for slicing of the product and gets bigger with thicker slices. The control buttons 34 are then accessed to turn the motor on which in turn rotates the blade 24.


The operator then pushes the product table 16 via a handle 36 forward or to the right with respect to FIG. 1 whereby the blade 24 slices the product to the desired thickness. The operator then pulls the product table 16 backward or to the left with respect to FIG. 1 for continued slicing of the product as described above.


As FIGS. 1-4 generally illustrate, product table 16 may be constructed to have a bottom portion 60 upon which the food product to be sliced may sit, and a side portion 62 for the food product to rest against while being sliced. The particular design of the product table 16 can vary so long as it functions to hold the food product during slicing as desired.


In order to provide for enhanced rigidity of the product table 16, a lip 64 is included along one or more edges of the bottom portion 60 and/or the side portion 62. To further enhance the rigidity of the product table 16, one or more reinforcements 66 are provided between the bottom portion 60 and the lip 64 and the side portion 62 on a bottom side of the product table 16.


As FIG. 5 illustrates, the reinforcements 66 include a hollow channel 68 that extends longitudinally through the length of each reinforcement 66. The reinforcements 66 are closed at their ends and, for ease of molding, typically do not cross each other.


The reinforcements 66 and associated hollow channels 68 preferable are integrally formed with the bottom portion 60 and lip 64 or side portion 62 during molding. To form the hollow channels 68, a gas-assist injection molding process preferably is used where a gas, typically nitrogen, is injected into the material during molding, at one or more desired locations such as at points 70 and 72, at a specific temperature and pressure at a desired point in time during the molding process.


In this embodiment, gas injected at molding point 72 forms a continuous hollow channel 68 in the reinforcement 66 that runs along the bottom of the product table 16 illustrated in FIGS. 2 and 3 including beneath the lip 64 on the right side of the product table 16. Similarly, gas injected at molding point 70 forms a continuous hollow channel 68 in the reinforcement 66 that runs along the right and top side of the product table 16 including beneath a handle 74. It is to be understood, however, that the specific design, material, shape and method of molding the reinforcements 66 and hollow channels 68, as well as the way they are attached to the bottom portion 60 and lip 64 and the number and placement of the gas injection points 70 and 72, can vary.


The product table 16 preferably is formed from plastic to decrease weight since the product table 16 is a moving component of the slicer 10 and is removable for cleaning. To further enhance the rigidity of the product table 16, the product table 16 can be formed to include additional strengthening members, such as solid ribs or channels, or a strengthening material or additive, such as glass or the like. In practice, using 30% glass filled nylon provides the desired rigidity but it is to be understood that the particular material used to form the product table 16 as well as they type and amount of any strengthener or additive or strengthening member can vary.


Numerous modifications and alternative embodiments of the present disclosure will be apparent to those skilled in the art in view of the foregoing description. Accordingly, this description is to be construed as illustrative only and is for the purpose of teaching those skilled in the art the best mode for carrying out the present disclosure. Details of the structure may vary substantially without departing from the spirit of the present disclosure, and exclusive use of all modifications that come within the scope of the appended claims is reserved. It is intended that the present disclosure be limited only to the extent required by the appended claims and the applicable rules of law.

Claims
  • 1. A food slicer, comprising: a support member having a base portion and an upstanding portion integrally formed with said base portion;a rotating cutting blade secured to said upstanding portion for slicing food product;at least one motor positioned within said upstanding portion for rotating said cutting blade;an adjustable gage plate for determining the thickness of a food product to be sliced by said cutting blade; anda food product table slidably secured to said base portion and movable across said cutting blade for holding product while being sliced by said cutting blade, said food product table including a bottom portion including a surface upon which food product sits during slicing,a side portion angled relative to the bottom portion including a surface that food product rests against during slicing, the side portion meeting the bottom portion to form an inner corner that extends to an outwardly located peripheral edge of the food product table, andat least one reinforcement along the outwardly located peripheral edge, said reinforcement having a hollow channel therein that extends along the length of the reinforcement; andwherein the outwardly located peripheral edge is a first peripheral edge of the bottom portion, and wherein the food product table includes a second hollow channel peripheral reinforcement located along a second peripheral edge of the side portion, the second peripheral edge meeting the first peripheral edge at the inner corner.
  • 2. The food slicer as defined in claim 1, wherein said food product table, including said reinforcement, is molded.
  • 3. The food slicer as defined in claim 2, wherein said food product table includes at least one of a strengthening material or member.
  • 4. The food slicer as defined in claim 3, wherein said strengthening material of said food product table is glass filled nylon.
  • 5. The food slicer of claim 1, wherein the product table is formed of plastic and each of the hollow channel peripheral reinforcements is formed integral with the food product table.
  • 6. The food slicer of claim 5, wherein the hollow channel peripheral reinforcement of the bottom portion is integrally formed with a downwardly extending peripheral lip of the bottom portion.
  • 7. The food slicer of claim 1, wherein the hollow channel peripheral reinforcement of the bottom portion extends in a direction transverse to the hollow channel peripheral reinforcement of the side portion.
CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims benefit of U.S. provisional patent application Ser. No. 60/711,782, filed Aug. 26, 2005, which is herein incorporated by reference.

US Referenced Citations (106)
Number Name Date Kind
2476 Morris Feb 1842 A
19982 Conroy Apr 1858 A
28179 Hunter May 1860 A
1424875 Braun Aug 1922 A
1428292 Lucey Sep 1922 A
1840845 Lucy Jan 1932 A
1902908 Sensow Mar 1933 A
1917365 Goertz et al. Jul 1933 A
1939740 Van Berkel Dec 1933 A
1948811 Van Berkel Feb 1934 A
1977418 Winkler Oct 1934 A
2026096 Muhlbauer Dec 1935 A
2052365 Stukart Aug 1936 A
2052367 Folk Aug 1936 A
2486797 Meyer Nov 1949 A
2563120 Klingens et al. Aug 1951 A
2573629 Klingens et al. Oct 1951 A
2598740 Zimmermann Jun 1952 A
2614373 Van Duyn et al. Oct 1952 A
2665531 Sivertsen Jan 1954 A
2691397 Klingens Oct 1954 A
2728176 Ritzert Dec 1955 A
3051207 Hartley Aug 1962 A
3124185 Karp Mar 1964 A
3176560 Bardenhagen Apr 1965 A
3182700 Engi May 1965 A
3319681 Anecki May 1967 A
3320990 Anecki May 1967 A
3442312 Karp May 1969 A
3452833 Wolters Jul 1969 A
3583452 Muller Jun 1971 A
3613754 Hartley Oct 1971 A
3672420 Hartley Jun 1972 A
3677316 Markham Jul 1972 A
3706736 Pratley Dec 1972 A
3713470 Muller Jan 1973 A
3736825 Covell Jun 1973 A
3739677 Muller Jun 1973 A
3771404 Richards et al. Nov 1973 A
3772951 Repetto Nov 1973 A
3782230 Bettcher Jan 1974 A
3857310 Tiby Dec 1974 A
3871260 Rees Mar 1975 A
3938602 Sly et al. Feb 1976 A
3958475 Zapomel May 1976 A
3958478 Camper May 1976 A
3965783 Muller Jun 1976 A
3986304 Shie Oct 1976 A
4015494 Spooner Apr 1977 A
4186634 Akczinski, Sr. Feb 1980 A
4227656 Engebretsen Oct 1980 A
4246818 McGraw, Jr. Jan 1981 A
4266456 Oostvogels May 1981 A
D259883 Engebretsen Jul 1981 S
4306685 Burton Dec 1981 A
4386483 Schlaefli Jun 1983 A
4434694 Scharsig Mar 1984 A
4499804 Takeda Feb 1985 A
4528777 Bernstein et al. Jul 1985 A
4532840 Antonissen Aug 1985 A
4541319 Maurer et al. Sep 1985 A
4543868 Maurer et al. Oct 1985 A
4546685 Maurer et al. Oct 1985 A
4653373 Gerber Mar 1987 A
4685364 Scheflow et al. Aug 1987 A
4732056 Foster Mar 1988 A
4732064 Pearl Mar 1988 A
4793228 Etter et al. Dec 1988 A
4811521 Nakae et al. Mar 1989 A
4813316 Johnson et al. Mar 1989 A
4817480 Young Apr 1989 A
4829721 Wright May 1989 A
4962581 Rutigliano Oct 1990 A
5001887 Eder et al. Mar 1991 A
5038647 Biagiotti Aug 1991 A
5101704 Jones et al. Apr 1992 A
5152105 Belvederi Oct 1992 A
5188011 Somal et al. Feb 1993 A
5209150 Arconada May 1993 A
5224407 Koch et al. Jul 1993 A
5241885 Kuchler Sep 1993 A
5294044 Clark Mar 1994 A
5461957 Koch et al. Oct 1995 A
5477760 Kuchler Dec 1995 A
5477796 Nedoschinsky et al. Dec 1995 A
5509337 Norman Apr 1996 A
5615591 Scherch et al. Apr 1997 A
5649463 Lindee et al. Jul 1997 A
5666866 Huang et al. Sep 1997 A
5687626 Scherch et al. Nov 1997 A
5787776 Nishimoto Aug 1998 A
5855234 Everts et al. Jan 1999 A
5941148 Miller et al. Aug 1999 A
5970840 Yan et al. Oct 1999 A
6016734 Koch Jan 2000 A
6092448 Cartwright et al. Jul 2000 A
6092450 Dueck Jul 2000 A
6131359 Duff Oct 2000 A
6167791 Heckman et al. Jan 2001 B1
6209438 Mitchell et al. Apr 2001 B1
D463713 Zhu Oct 2002 S
20010018317 Yan Aug 2001 A1
20010049987 Vivirito et al. Dec 2001 A1
20020069737 Zhu Jun 2002 A1
20030079595 Shariff et al. May 2003 A1
20030200854 Graef et al. Oct 2003 A1
Foreign Referenced Citations (24)
Number Date Country
8423478 Dec 1985 DE
0115788 Aug 1984 EP
0202777 Nov 1986 EP
0248354 Dec 1987 EP
0386393 Sep 1990 EP
0724931 Aug 1996 EP
0776265 Jun 1997 EP
0777202 Jun 1997 EP
0827816 Mar 1998 EP
0 881 045 Dec 1998 EP
0972619 Jan 2000 EP
1560874 Feb 1978 GB
2021452 Dec 1979 GB
2061780 May 1981 GB
61454 Sep 1947 NL
WO 9411279 May 1994 WO
WO 9532846 Dec 1995 WO
WO 9533601 Dec 1995 WO
WO 9605952 Feb 1996 WO
WO 9855277 Dec 1998 WO
WO 9955500 Nov 1999 WO
WO 0040367 Jul 2000 WO
WO 0066333 Nov 2000 WO
WO-2007024527 Mar 2007 WO
Related Publications (1)
Number Date Country
20070044625 A1 Mar 2007 US
Provisional Applications (1)
Number Date Country
60711782 Aug 2005 US