Roasting and pan/cover assembly

Information

  • Patent Grant
  • 6237803
  • Patent Number
    6,237,803
  • Date Filed
    Thursday, February 3, 2000
    24 years ago
  • Date Issued
    Tuesday, May 29, 2001
    23 years ago
Abstract
An assembly of a formed wire roasting rack, a roasting pan and a foil cover, each of which is removable from the rack. Each of the pan and cover has a base, an upstanding sidewall, a rim and a peripheral bead formation surrounding the rim. The rack has a first pair of parallel elongated wire form sections terminating in upwardly extending portions providing outwardly extending wire handles, and a second elongated wire form section extending transverse to the first wire section and terminating in an upwardly extending portion at each end. At each end thereof, a bead gripping formation is provided. The bead gripping formations are sized and proportioned to grippingly retain the pair of pan and cover bead formations when one of the pan and covers is inverted to overlie and cover the other.
Description




BACKGROUND OF THE INVENTION




Aluminum foil pans are widely used for cooking, baking and roasting since they are very efficient in quickly distributing heat and are also inexpensive, thus making them disposable. A wide variety of shapes and sizes of aluminum foil pans have been developed for use with food items to be cooked or baked or roasted in an oven. Generally, such pans have upper rims which add rigidity and strength to the pans. Also, stamped formations are typically provided in the bottom wall and creases are formed in the sidewall of the pan for additional reinforcement. To provide still further strength and stability, especially when foil pans are used for baking or roasting heavier items, such as turkeys, hams, roasts, etc., holders or racks for supporting disposable aluminum foil pans are now fairly widely used in association with the pans.




Frequently such holders and racks are permanently combined with a pan for one-time use and disposal. Such assemblies are available in the marketplace and typical such assemblies are illustrated inpatents such as U.S. Pat. Nos. 4,852,760; 4,029,721; and D-333,235. In the latter case the disposable pan is removably secured to the rack. It would be desirable to provide an improved rack and pan assembly which is readily adaptable to marketing and shipping as a combined rack, pan and cover assembly, and which facilitates usage of the rack with both a pan and an overlying cover.




SUMMARY OF THE INVENTION




In accordance with the present invention, an assembly comprising a formed wire roasting rack and a pair of formed foil roasting pan/cover members removably secured thereto, is provided. Each roasting pan/cover member has a base, an upstanding sidewall, a rim and a peripheral bead formation surrounding the rim. The roasting rack comprises a first pair of parallel elongated wire form sections terminating in upwardly extending portions providing outwardly extending wire handles, and second elongated wire form section a extending to the first wire section and transverse terminating in an upwardly extending portion at each end, each upwardly extending portion providing bead gripping a formation at the free end thereof, and an actuator for retracting the bead gripping formation. The wire form sections are adapted to support a base in use, the upwardly extending portions are adapted to support and nestingly extending portions are receive the sidewall, and the bead gripping formations are sized and proportioned to grippingly retain a pair of roasting pan/cover member bead formations, all in a nested array, to grippingly retain the pair of roasting pan/cover bead formations when one of the pan/covers is inverted to overlie and cover the other, and to release the pan/cover member bead formations for removal from the rack when an actuator is retracted.




The roasting pan/cover members may be substantially identical. The bead gripping formation desirably comprises an inwardly opening gripper means which preferably comprises a pair of laterally spaced inwardly opening loops.




The actuator is connected to each of the pair of inwardly opening loops.




In preferred form the second wire form member a comprises a pair of elongated parallel wire form sections, each terminating in an upwardly extending portion at each end, each providing a bead gripping formation at the free end thereof, and wherein the bead gripping formations comprises an inwardly opening gripper means.




In one form the pan upstanding sidewall defines outwardly projecting handles formed at each side of the pan/cover the handles being adapted to be positioned between pairs of the upwardly extending wire portions to prevent lateral movement of a pan/cover member relative to the wire roasting rack. Most preferably the handles are positioned between the parallel second wire form sections.




Further objects, features and advantages of the present invention will become apparent from the following description and drawings.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a perspective view of a first embodiment of an assembly of a formed wire roasting rack and associated roasting pan/cover members of the present invention;





FIG. 2

is a side view of the assembly of

FIG. 1

with a left-hand comer portion broken away and shown in cross-section;





FIG. 3

is a top plan view of the wire roasting rack of

FIG. 1







FIG. 4

is a end view of the wire rack of

FIG. 1

;





FIG. 5

is a side view of the wire roasting rack of

FIG. 1

;





FIG. 6

is an enlarged perspective view of a fragmentary portion of

FIG. 1

;





FIG. 7

is a perspective view, partially broken away, of an assembly present of wire roasting a rack of the invention, an associated roasting pan and an identical pan secured as a cover thereto;





FIG. 8

is an enlarged fragmentary view of

FIG. 7

taken substantially along line


7





7


of

FIG. 7

;





FIG. 9 and 9A

are perspective and fragmentary cross-sectional views of an alternative wire form roasting rack of the present invention;





FIG. 10

is a perspective view of a further embodiment of a wire form member providing yet another bead gripping formation;





FIG. 11

is perspective view of an assembly of a formed wire roasting rack and another pan/cover associated therewith;





FIGS. 12 and 13

are cross-sectional views taken substantially along lines


12





12


and


13





13


, respectively, of

FIG. 11

;





FIGS. 14

,


15


and


16


are, respectively, a fragmentary view of a further wire roasting rack of the present, invention, a fragmentary side view of

FIG. 14 and a

fragmentary plan view of FIG.


14


.











DETAILED DESCRIPTION




Referring now to the drawings,

FIG. 1

illustrates an assembled array of a wire form roasting rack


10


of the present invention and a pair of thin gauge stamped and formed aluminum foil roasting pan members. The roasting pan members may comprise a pair of substantially identical pans


12


and


14


, each of which is adapted to be used interchangeably as a roasting pan member and as a cover member. Pans


12


and


14


may be anyone of a variety of conventionally available pans.




The first pan


12


, which may be used as a roasting pan, generally comprises a bottom wall or base


20


, a continuous upstanding sidewall


22


and a rim


24


. Rim


24


terminates outwardly in a rolled-over lip or peripheral bead


26


defining the border of the pan


12


. The second pan


14


, which may be used as a roasting pan cover, generally comprises a bottom wall or base


30


, a continuous upstanding sidewall


32


and a rim


34


. Rim


34


terminates outwardly in a rolled-over lip or peripheral bead


36


defining the border of cover


14


. It will be apparent that the second pan


14


which serves as a cover may be used as pan


12


and vice-versa, especially when they are essentially identical. Alternatively, the second pan


14


which serves as the cover may be shallower if desired. The bases


22


and


32


of the pans


12


,


14


may be formed to define recesses R for receiving juices and to elevate the foods to be cooked therein above the lowest reaches of the bases, thereby to promote heat distribution and cooking and to retain juices, as well as to provide enhanced strength and stability to the pans.




Referring now to the wire form roasting rack


10


, it is seen to serve as a frame for receiving a roasting pan


12


and for stably supporting a roasting pan


12


, such as when it is introduced into and removed from an oven. The rack


10


includes a pair of parallel wire members


40


, each comprising an elongated wire which terminates at form section


41


opposite ends in upwardly extending portions


42


. Pairs of portions


42


provide outwardly extending handles


44


which join the portions


42


at each end. Handles


44


preferably closely underlie and support the rim


24


when the base


20


of the pan


12


is supported on the wire sections


41


. The wire members


40


may be continuous and brazed or welded to form a unitary assemblage or may comprise a pair of generally similar members which are U-shaped in plan view and which are brazed or welded at points of overlap to form a unitary handle assembly which extends across the width of an associated roasting pan generally as illustrated in

FIG. 8

of U.S. Pat. No. 4,852,760.




The rack


10


further comprises a second elongated wire form member


50


which is transverse to the first wire form member


40


. Wire form member


50


extends lengthwise of the rack


10


and is brazed or welded to wire form member


40


to form an integrated assembly. Wire form member


50


may comprise a pair of parallel wire form sections


51


which are closer to each other than are the wire form sections


41


. Wire form sections


51


terminate at opposite ends in upwardly extending portions


52


. Portions


52


, at each end of the wire form member


50


, provide a lip or bead gripping formation


54


and an actuator


60


for retracting the bead gripping formation


54


.




As will be appreciated, the wire form sections


41


,


51


lie in a substantially common plane and serve to provide a support for the base


20


of a roasting pan in use. The upwardly extending portions


42


,


52


of the wire form members nestingly receive and support the sidewall


22


of a roasting pan in use. The handles


44


underlie the rim


24


of the roasting pan


12


and serve to help support pans and covers associated with the rack and the contents of the pan in use.




In accordance with the present invention, the bead gripping formations


54


comprise an inwardly opening gripper means


56


which, in the embodiment illustrated, comprises, at each end of the member


51


, a pair of laterally spaced inwardly opening loops


58


. Loops


58


are sized, in a vertical direction, to receive a pair of pan lips or beads


26


,


36


and to assist in maintaining them in an overlying relationship. To that end, when the rack and a pair of pans/covers are assembled as illustrated in

FIG. 1

, as for shipment as a unit from the factory, the assembly retains the pans in the assembled array for shipment and for handling, as in a retail establishment. After an assembled array is purchased for use, the pan covers may be removed, or the cover only may be removed, for use. They may be removed by retracting one or both actuators


60


. to release the beads


26


,


36


from the loops


58


.




Assuming roasting pan


12


is in an assembled relationship with a roasting rack


10


and that the contents to be cooked in the pan have been placed in the pan, a cover


14


may be re-associated with the array as by inverting a cover


14


, retracting a bead gripping formation, and positioning the cover to overlie the pan with the beads


26


,


36


within the gripper means


56


of the bead gripping formation


54


, thereby to retain the rims


24


,


34


in an overlying confronting relationship.




The roasting pans and covers


12


and


14


may be of a variety of types. In the preferred form, they are of a thin gauge stamped and formed aluminum foil, desirably having rolled lips or beads and suitable formations, as illustrated, in their bases to facilitate cooking. They may be oval as illustrated, or may be square or rectangular in plan view. They may be of different sizes, such as about 14″×18″ in plan view, about 10″×12″ in plan view, etc. They may have different pan depths, such as depths of 2½″ and 3″, and the covers and pans may be identical or may have different depths. Preferably the covers and pans are of the same material, although a transparent plastic cover could be used in association with an aluminum foil pan for display purposes.




In the embodiment of

FIGS. 1-8

, the wire form member


50


is shown as comprising a pair of wire form sections


51


. As shown in

FIGS. 9 and 9A

, an associated wire form member


70


may comprise a single wire form section


71


having upwardly extending portions


72


and at each end of the member


70


, a bead gripping formation


74


shaped and formed to, provide a gripper means


76


comprising a pair of spaced-apart loops


78


, and an actuator


80


. Actuator


80


may be retracted to release pan and cover beads as was described in connection with retractor


60


. The wire form member


70


may be substituted for a wire form member


50


and may be secured to a wire for member


40


. A generally like wire form member


40


, and which will function therewith as has been described above wire form member


40


A may comprise wire form sections


41


A, each terminating at opposite ends in upstanding portions


42


A. Portions


42


A define notch areas


43


A which terminate upwardly in outwardly extending handles


44


A. Handles


44


A join portions


42


A at each end. The notch areas


43


A nestingly receive the rims at the sides of the roasting pan and are sized vertically so that when a pan


12


is inverted to serve as a cover overlying another pan


12


, the beads


26


of the overlying pan and cover will be disposed within the notch area and will resist unintended lateral movement of the cover relative to the pan in the zones of the handles, all in cooperation with gripper means


76


at the ends of the assembly.




As shown in

FIG. 10

, a wire form member


50


A having upwardly extending portions


52


A may employ bead gripping formations


54


A. Formations


54


A comprise gripper means


56


A which define vertically stacked, shaped receivers


57


A and


58


A which are shaped to provide a pair of vertically spaced recesses complementary to the pan and cover beads


26


,


36


and which therefore and locate the beads


26


,


36


in a seat controlled overlying relationship. An actuator


60


A may be provided to retract the gripper means


56


A in the described above regarding actuator


60


. In all cases, it will be apparent that the locations of manner the wire and rack bead gripping formations are remote (90°away) from the handles. Thus, the bead gripping


44


formations tend to retain their gripping relationship with the pan beads, as distinguished from devices, such as those illustrated in D-333,235, in which the U.S. Des. Pat. handles associated with rim gripping elements and are improper manipulation of the handles can release the rim gripping elements, a serious safety concern. As stated, the rack and pan assembly of the present invention may employ a variety of pan/cover constructions which have a variety of functions and special purposes. Referring now to

FIGS. 11-13

, formed aluminum foil pans


200


which may serve as covers as well are seen to comprise abase


202


, a sidewall


204


and a rim


206


. Rim


206


terminates outwardly in a lip or rolled bead


208


. Base


202


is formed to provide recesses


209


to receive juices during cooking and to enhance heat distribution. In addition to the rolled bead


208


, rim


206


defines a series of formations, such as a plurality of tongues


210


and grooves


212


which are staggered or alternate so that a pair of juxtaposed pans and covers


200


will have at least two pairs of nested tongues


210


and grooves


212


, thereby to hold the pair of pans and covers against lateral movement relative to each other.




Additionally, the sidewalls of the pans and covers may be formed with outwardly extending projections


220


, one at each end of the pan. These projections increase the strength of sidewall


204


and also provide a pair of handles by which the pan or cover may be gripped if the pan is used with out a rack or when the cover is manipulated. The projections


220


are also desirably proportioned to be positioned between pairs of upwardly extending portions


42


of the wire form sections


41


of a rack


10


.When such pan projections


220


are used, they “key” the pan to the rack


10


, increase the stability of the array, and prevent lateral unintended or undesired translation or movement of the pan relative to the rack.




Referring now to

FIGS. 14-16

, a wire roasting rack


300


like rack


10


is there shown. It is identical in all respects except for the bead gripping formations


354


at the ends of upwardly extending portions


352


. Formations


354


comprise an inwardly opening gripper means


356


having a pair of laterally spaced inwardly opening loops


358


. Loops


358


are sized in a vertical direction to receive a pair of pan lips or beads B as schematically illustrated in

FIGS. 14-16

to assist in maintaining the beads in an overlying relationship. Loop


358


may be retracted from the pan beads by retracting one or both actuators


360


. Actuators


360


, rather than extending straight across as did actuator


60


, instead has a rearwardly extending U-shaped trigger (see

FIGS. 14 and 15

) which may be pushed down, as by a person's thumb, at the time a pan or cover is to be inserted or removed. This arrangement makes it possible to reduce the height of the rack (as compared to the rack of

FIGS. 1-8

) and provides enhanced access to the actuator. It will be apparent to those skilled in the art that changes and modifications may be made in the foregoing without departing from the spirit of the invention, the scope of which is defined by the appended claims.



Claims
  • 1. An assembly comprising a formed wire roasting rack and a pair of formed foil roasting pan/cover members removably secured thereto,each said roasting pan/cover member having a base, an upstanding sidewall, a rim and a peripheral bead formation surrounding the rim, said roasting rack comprising a first pair of parallel elongated wire form sections terminating in upwardly extending portions providing outwardly extending wire handles, and a second elongated wire form section extending transverse to said first wire section and terminating in an upwardly extending portion at each end, each said upwardly extending portion of said second section providing a bead gripping formation at the free end thereof, and an actuator for retracting said bead gripping formation, said wire form sections being adapted to support said base in use, said upwardly extending portions being adapted to support and nestingly receive said sidewall, and said bead gripping formations being sized and proportioned to grippingly retain said pair of roasting pan/cover member bead formations, all in a nested array, to grippingly retain said pair of roasting pan/cover bead formations when one of the pan/covers is inverted to overlie and cover the other, and to release said pan/cover member bead formations for removal from the rack when a said actuator is retracted.
  • 2. An assembly in accordance with claim 1 and wherein said roasting pan/cover members are substantially identical.
  • 3. An assembly in accordance with claim 1 and wherein each said bead gripping formation comprises an inwardly opening gripper means.
  • 4. An assembly comprising a wire roasting rack, a formed foil roasting pan and a formed foil roasting pan cover removably secured to the rack,said roasting pan having a pan base, an upstanding pan sidewall, a pan rim and a peripheral bead formation surrounding the pan rim, said cover having a cover dome, a cover sidewall, a cover rim and a peripheral bead surrounding the cover rim, said roasting rack comprising a first pair of elongated parallel wire form sections terminating in upwardly extending portions providing outwardly extending wire handles, and a second elongated wire form section extending transverse to said first wire section and terminating in an upwardly extending portion at each end, each upwardly extending portion of said second section providing a bead gripping formation at the free end thereof, and an actuator for retracting said bead gripping formation, said wire form sections being adapted to support said roasting pan base in use, said upwardly extending portions being adapted to support and nestingly receive said pan sidewall, and said bead gripping formations being sized and proportioned to grippingly retain said pair of roasting pan and cover bead formations, when said cover is inverted to overlay and cover the pan, and to release said cover for removal from the rack and from said base when a said actuator is retracted.
  • 5. An assembly in accordance with claim 4 and wherein said roasting pan and cover members are substantially identical.
  • 6. An assembly in accordance with claim 4 and wherein each said bead gripping formation comprises an inwardly opening gripper means.
  • 7. A wire roasting rack for removably securing thereto a pair of formed foil roasting pan/cover members each having a base, an upstanding sidewall, a rim and a peripheral bead formation surrounding the rim,said roasting rack comprising a first pair of elongated wire form sections terminating in upwardly extending portions providing outwardly extending wire handles, and a second elongated wire form section extending transverse to said first wire section and terminating in an upwardly extending portion at each end, each said upwardly extending portion of said second section providing a bead gripping formation at the free end thereof, and each said upwardly extending portion of said second section providing an actuator above said bead gripping formation for retracting said bead gripping formation, said wire form sections being adapted to support a said base in use, said upwardly extending portions being adapted to support and nestingly receive said upstanding sidewall, and said bead gripping formations being sized and proportioned to grippingly retain a pair of roasting pan/cover beads, both when said cover and pan are in a nested array and when said cover is positioned to overlay and cover the pan, and to release said bead formations for removal from the rack when said actuator is retracted.
  • 8. An assembly and accordance with claim 7 and wherein each said bead gripping formation comprises an inwardly opening gripper means.
Parent Case Info

This is a continuation of my application Ser. No. 09/136,216 filed Aug. 19, 1998 now U.S. Pat. No. 6,065,629 granted May 23, 2000.

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Number Name Date Kind
2336699 Neth et al. Dec 1943
3972318 Lenoir Aug 1976
4717038 Anders Jan 1988
4852760 Sarnoff et al. Aug 1989
4969569 Anders Nov 1990
4971216 Fortune Nov 1990
5029721 Timpe Jul 1991
5203254 Fletcher Apr 1993
5339728 Marchwiak et al. Aug 1994
5503062 Buff, IV Apr 1996
5950838 Fletcher et al. Sep 1999
6065629 Sarnoff et al. May 2000
Continuations (1)
Number Date Country
Parent 09/136216 Aug 1998 US
Child 09/497329 US