Electric salad spinner

Information

  • Patent Grant
  • 6343546
  • Patent Number
    6,343,546
  • Date Filed
    Friday, March 16, 2001
    23 years ago
  • Date Issued
    Tuesday, February 5, 2002
    22 years ago
Abstract
An electric salad spinner device which is designed for ease of use and allows for efficient drying of salad greens, leafy vegetables and the like. The device comprises a base component, a generally cylindrical basket component, a generally cylindrical basket component, a scalable lid having a handle, an on/off switch and a drive motor. Optionally, the device also comprises a liquid dispenser assembly which may also be motorized to provide agitation and may also comprise a sheer assembly to allow for slicing in of hard vegetables such as, for example, cucumbers, carrots, celery and the like.
Description




FIELD OF THE INVENTION




The present invention relates generally to kitchen appliances and more, particularly, to an electric salad spinner device, which is designed for ease of use and provides the user with a more efficient way of carrying out the drying of wet salad greens, leafy vegetables, and the like, as well as to provide various optional functions as desired by the user.




BACKGROUND OF THE INVENTION




While a variety of salad spinners are known in the art, none are available which provide the user with the case and simplicity of an electric motor-driven device, such as is the subject of the present invention. Also, while numerous food processor devices exist, which are electrically driven, none provides the user with the benefits afforded by a conventional hand-operated salad spinner.




A number of prior art references are available in the art, each of which references is directed to some specific discreet elements of the device which is described and claimed in the present invention. However, none of the references is directed to the totality of the combination, or its use and function in the manner described and claimed herein.




The following prior art references are known:




Hsu, U.S. Pat. No. 5,819,641 discloses an electrically-operated multi-functional processing machine capable of various functions, such as soy bean, rice and coffee milling as well as pressing and mixing juice and cutting slices;




Rebel, U.S. Pat. No. 5,445,070 discloses an electrically-operated food processor capable of cutting, stirring, kneading and centrifuging;




Lin, U.S. Pat. No. 5,156,084 discloses a crank-operated food processor having a work basket, a food processing member, and a seasoning aperture for dispensing seasoning and/or vegetable oils into the work bowl. The food processing member can comprise a drainer basket, a slicer member, or a mixing element;




Ferrera, U.S. Pat. No. 5,010,805 discloses a potato chip maker including an apparatus for centrifugally removing cooking oil from any product. The device includes a slicer mechanism for slicing potatoes and other vegetables, fish, chicken, etc., inserted through an opening, and a basket for centrifugally extracting liquid from the contents of the basket; and




Sontheimer et al., U.S. Pat. No. 4,702,162 discloses an electrically-driven salad spinner, which is an attachment for an existing food processor;




OBJECTS OF THE INVENTION




It is therefore an object of the invention to provide an electric salad spinner which provides the user with a device which requires less effort to use than conventional, manually operated salad spinner.




It is also an object of the present invention to provide an electric salad spinner which affords the user a more efficient manner of carrying out the drying of wet salad greens, leafy vegetables and the like.




It is a further object of the present invention to provide an electric salad spinner which provides the user with various optional functions to allow such user to enhance the salad greens or other leafy vegetables which are being dried by adding additional components such as salad dressings, oils, vinegars and similar items.




These and other objects of the invention will become more apparent from the discussion below.




SUMMARY OF THE INVENTION




The present invention provides for an electric salad spinner device which is designed for ease of use and provides the user with a more efficient way of carrying out the drying of wet salad greens, leafy vegetables and the like. Further, the electric salad spinner device of the present invention provides the user with a variety of optional functions which allow the user to enhance the salad or other leafy greens which are being prepared, for example, by the addition of salad dressings, oils, vinegars, and similar liquids, or by slicing in other hard vegetables such as, for example, carrots, celery and radishes.




The construction and obvious advantages of the device provided for by the present invention will be more clearly understood from the following description of the various specific embodiments when read in conjunction with the accompanying drawings.











BRIEF DESCRIPTION OF THE DRAWINGS




The foregoing objects and advantages of the present invention may be more readily understood by one skilled in the art with reference being had to the following detailed description of a preferred embodiment thereof, taken in conjunction with the accompanying drawings wherein like elements are designated by identical reference numerals throughout the several views, and in which:





FIG. 1

is a front perspective view of an embodiment of the electric salad spinner device of the present invention;





FIG. 2

is a lateral view of the top section of another embodiment of the electric salad spinner device of the present invention;





FIG. 3

is a top view of the top section shown in

FIG. 2

;





FIGS. 4 and 5

are each a lateral cross-sectional view of the embodiment of the invention shown in

FIGS. 2 and 3

;





FIGS. 6 and 6A

are perspective view and a cross-sectional view, respectively, of a slicer dish useful according to the invention; and





FIG. 7

is a detail showing the configuration of the invention having a salad dressing container.











DETAILED DESCRIPTION OF THE INVENTION




The present invention is directed to an electric salad spinner device which is designed for case of use and provides the user with a more efficient manner of carrying out the task of drying wet salad greens, leafy vegetables and the like. In its most preferred embodiment the electric salad spinner device of the present invention comprises a generally cylindrical base component having an open top and a closed bottom, in which is inserted a mating, generally cylindrical open top basket component having drainage holes throughout the surface thereof, the open top of the base component being fitted with a sealable lid component. The salad spinner is provided with a handle assembly having a motorized drive assembly extending therethrough such that a drive shaft/gear means of the drive assembly slidingly engages the top of the cylindrical basket to enable rotation of the cylindrical basket about its axis when the electric motor is activated by the user depressing a switch located in the handle assembly. Optionally, vegetables can be sliced into the basket and/or salad dressing or the like can be added mechanically.




The invention can perhaps be better appreciated from the drawings. In

FIG. 1

, which is a front perspective view of an embodiment of the electric salad spinner device of the present invention, a generally cylindrical base component


2


is depicted with the sealable lid


4


affixed in the engaged position. Port


6


is shown in its closed position with a scaling closure


8


, which sealing closure


8


is removable for the addition of liquids.




Affixed to the top of scalable lid


4


is a handle assembly


10


, having an on-off switch


12


, through which handle assembly


10


passes an electrical supply cord


14


which in turn supplies electricity to a drive motor. Hard vegetables or other food items to be sliced by an optional slicing blade assembly, can be inserted into cylindrical opening


16


. Base component


2


is provided with three or more rubberized feet


18


around the circumference of the bottom edge thereof.




In

FIGS. 2 and 3

the top portion


20


of another embodiment of the invention comprises a handle assembly


22


positioned atop a cover section


24


. An on-off switch


23


is located at the upper surface of handle assembly


22


, and a speed selector knob


26


is located on the upper surface of cover section


24


. The upper surface of cover section


24


also comprises a receptable


36


to mount a salad dressing vessel. Handle assembly


22


comprises an opening


28


to insert vegetables and the like. Opposite of opening


28


handle assembly


22


comprises motor housing


30


having vents


32


. An electric cord


34


extends from cover section


24


.




Alternative configurations of an embodiment of the invention are shown in

FIGS. 4 and 5

. In

FIG. 4

, motor housing


30


in handle assembly


22


houses a motor


40


that is operatively connected, preferably by one or more gears, to a drive shaft


42


. A perforated salad spinner


44


is rotably positioned within bottom section


46


, wherein salad spinner


44


has an indentation


48


that cooperates with a protrusion


50


. Salad spinner


44


has holes or perforations to allow water or other liquids to pass through when salad spinner


44


is rotated.




A cover lid


52


is removably and sealingly attached to the upper surface of salad spinner


44


. Cover lid


52


has a relatively thicker midsection


54


that engages drive shaft


42


.




Cover lid


44




52


can contain slicing or cutting means for vegetables, for example, as described below. When it is desired to use cover lid


52


without salad spinner


44


, a support rod


58


can be used to support cover lid


52


, as shown in FIG.


5


. Support rod


58


has one cavity


60


that engages drive shaft


42


and another cavity


62


that engages protrusion


50


.




Cover lid


52


can be seen in more detail in

FIGS. 6 and 6A

where one surface


68


of cover lid


52


may contain protrusions


70


. Also, cover lid


52


may contain at least one slicing means. Here, in a preferred embodiment, cover lid


52


comprises slicing section


72


with grating projections


74


and slicing section


76


with slicing slot


78


.





FIG. 7

represents a typical salad dressing dispenser


80


that may be attached to cover


20


at receptable


36


. Dispenser


80


has a removable top


82


and a recess


84


that engages receptable


36


. Preferably dispenser


80


and receptable


36


are configured so that salad dressing dispenses through opening


86


into salad spinner


44


. Optionally dispenser


80


and/or receptable


36


are mechanically connected to motor


40


so that an agitator


86


is rotated and/or salad dressing is positively dispensed.




It will be further apparent to one skilled in this art that the improvements provided for in the present invention, while described with relation to certain specific physical embodiments also lend themselves to being applied in other physical arrangements not specifically provided for herein, which are nonetheless within the spirit and scope of the invention taught here.



Claims
  • 1. An electric salad spinner, comprising:a generally cylindrical base component having a closed bottom and an open top, a mating open top generally cylindrical basket component insertable into the base component, and a sealable lid component fitted to the top of the base component, said sealable lid component having a handle assembly comprising a motorized drive assembly with a drive shaft/gear means extending therethrough, such that the drive shaft/gear means of the drive assembly slidingly engages the inner top rim of the cylindrical basket so as to enable the rotation of the cylindrical basket about is axis when the electric motor is activated by depressing an on/off located on the handle assembly.
  • 2. An electric salad spinner according to claim 1, wherein said sealable lid also comprises a sealing port having a sealable closure.
  • 3. An electric salad spinner according to claim 1, which also comprises a slicing blade assembly.
  • 4. An electric salad spinner according to claim 1, which also comprises a liquid dispenser.
  • 5. An electric salad spinner according to claim 4, wherein the liquid dispenser comprises a generally cylindrical shaped container, having a sealable top to receive liquids, a dispensing opening for distributing liquids and an end which matingly engages with the port in the sealable lid.
  • 6. An electric salad spinner according to claim 5, wherein the liquid dispenser also comprises a motorized agitation means for mixing the liquid to be dispensed.
RELATED APPLICATION

This application claims the benefit of U.S. Provisional Application 60/193,635, filed Mar. 31, 2000.

US Referenced Citations (17)
Number Name Date Kind
3753297 Mantelet Aug 1973 A
3885321 Fouineteau May 1975 A
4007751 Commiant Feb 1977 A
4103432 Dieterich et al. Aug 1978 A
4114286 Bingham Sep 1978 A
4189850 Dieterich et al. Feb 1980 A
D260346 Lebowitz Aug 1981 S
4702162 Sontheimer et al. Oct 1987 A
5010805 Ferrara Apr 1991 A
5064535 Hsu Nov 1991 A
5156084 Lin Oct 1992 A
5317964 Prudhomme Jun 1994 A
5445070 Rebel Aug 1995 A
5562025 Bull et al. Oct 1996 A
D376063 Bull et al. Dec 1996 S
5611265 Ronci et al. Mar 1997 A
5819641 Hsu Oct 1998 A
Provisional Applications (1)
Number Date Country
60/193635 Mar 2000 US