Foods and beverages: apparatus – Cooking – Slice toaster or broiler
Reexamination Certificate
2000-11-27
2001-11-06
Simone, Timothy F. (Department: 1761)
Foods and beverages: apparatus
Cooking
Slice toaster or broiler
C099S349000, C099S390000, C099S393000, C099S423000, C099S44300R, C219S388000
Reexamination Certificate
active
06311610
ABSTRACT:
FIELD OF THE INVENTION
This invention generally relates to the art of heating apparatus for food products and, particularly, to a toaster for bread-type food products, such as a conveyor-type toaster.
BACKGROUND OF THE INVENTION
Electrical toasters are used in a wide variety of applications ranging from small one or two slice home toasters to larger continuously operating commercial toasters. Such appliances are used to toast sliced bread, rolls, muffins, biscuits, bagels, buns and similar food products. Commercial toasters are used widely in high volume restaurants, for instance.
One type of continuously operating toaster is a conveyor toaster which can continuously move food products seriatim through the appliance. A typical conveyor toaster includes a housing defining at least one toasting cavity. A conveyor defines one side of the cavity for conveying the food products therethrough. A toasting heater platen defines an opposite side of the cavity spaced from the conveyor to sandwich the food products therebetween as the products are conveyed through the cavity.
One type of conveyor toaster which has become quite prominent, particularly in high volume restaurants or similar establishments, is an “upright” conveyor toaster. Such toasters have generally rectangular upright housings defining vertically oriented cavities with vertical conveyors therewithin. A top mouth is provided in an upper wall of the housing for depositing the food products into the cavity. The toasted food products exit the cavity through a bottom opening in the housing. A major problem with such upright toasters is the height of the toasters when placed on conventional countertops in high volume restaurants or similar establishments. If the appliance is too high, it is extremely difficult for many individuals to deposit the food products into the top mouth of the upright housing. If the appliance is made too short, it is difficult to direct the toasted food products away from the bottom opening in the housing. In other words, a ramp typically is provided immediately below the bottom opening in an attempt to direct the toasted food products forwardly away from the housing so that the products do not stack-up and jam immediately below the bottom opening in the housing. This could be solved by providing a rather steep or highly inclined ramp, but such ramps would undesirably increase the height of the appliance.
The present invention is directed to solving the myriad of problems discussed above by providing a unique flexible chute at the bottom opening of the toasting cavity to direct the toasted food products from the bottom opening forwardly of the appliance. The flexible chute provides a unique variable radius as the products exit the cavity. The flexible chute is so effective that the entire upright housing can be tilted forwardly so that the top mouth for depositing the food products into the cavity actually faces an operator. Of course, it should be understood that the invention and the advantages thereof are equally applicable for other heating apparatus for food products other than conveyor toasters.
SUMMARY OF THE INVENTION
An object, therefore, of the invention is to provide a new and improved heating apparatus for food products.
Another object of the invention is to provide a new and improved toaster for bread-type food products, such as a conveyor-type toaster.
In the exemplary embodiment of the invention, the heating appliance or toaster defines at least one toasting cavity having a top mouth for depositing the food products into the cavity and a bottom opening from which toasted food products exit the cavity. A flexible chute is disposed at the bottom opening of the cavity and against which the toasted food products are deposited as they exit the cavity. The flexible chute inherently provides a variable radius and directs the toasted food products away from the opening at an angle to the direction the food products are conveyed through the cavity.
As disclosed herein, a conveyor is provided at one side of the cavity for conveying the food products therethrough. A toasting heater platen is provided at an opposite side of the cavity spaced from the conveyor and between when the food products pass as the products are conveyed through the cavity.
According to one aspect of the invention, the flexible chute comprises a flexible sheet. The sheet extends from a point generally inside the top mouth of the cavity, through the bottom opening of the cavity and outwardly thereof. The sheet is anchored at one end thereof generally at the point inside the top mouth of the cavity and at an opposite end at a point outside the cavity, with the sheet being free between those points. Preferably, the flexible sheet has a release surface engageable by the food products.
According to another aspect of the invention, the housing has a front face facing an operator, an upper end at which the top mouth of the cavity is located and a lower end at which the bottom opening is located. The housing is tilted forwardly whereby the top mouth is closer to the operator than the bottom opening. The housing includes a downwardly inclined ramp extending forwardly from below the bottom opening of the cavity. The flexible chute extends over the inclined ramp.
Other objects, features and advantages of the invention will be apparent from the following detailed description taken in connection with the accompanying drawings.
REFERENCES:
patent: 3400651 (1968-09-01), Hatch
patent: 3611913 (1971-10-01), McGinley
patent: 3646879 (1972-03-01), Palmason et al.
patent: 3693452 (1972-09-01), McGinley et al.
patent: 3835760 (1974-09-01), Rekesius
patent: 4176589 (1979-12-01), Stuck
patent: 4261257 (1981-04-01), Henderson et al.
patent: 4488480 (1984-12-01), Miller et al.
patent: 4530276 (1985-07-01), Miller
patent: 5673610 (1997-10-01), Stuck
patent: 5821503 (1998-10-01), Witt
patent: 5960704 (1999-10-01), March et al.
Hoffman John R.
Prince Castle Inc.
Simone Timothy F.
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