Bun holding and thawing

Patent metadata

Field	Value
Publication number	US-11786072-B2
Application number	US-202016834358-A
Country	US
Kind code	B2
Filing date	Mar 30, 2020
Priority date	Apr 1, 2019
Publication date	Oct 17, 2023
Grant date	Oct 17, 2023

Abstract

Systems and methods of bun handling include a cassette with opposed side walls. The cassette includes a front wall, an open rear face opposite the front wall, and a floor between the opposed side walls. A cover extends between the opposed side walls above the floor. The cover is movable relative to the opposed side walls and the floor. A slot is defined through the floor from the open rear face in a direction towards the front wall.

First claim

We claim:

1. A bun handling system, comprising:
a cassette comprising opposed side walls, a front wall, an open rear face opposite the front wall, and a floor between the opposed side walls;
wherein a cover extends between the opposed side walls above the floor, wherein the cover is movable relative to the opposed side walls and the floor; and
wherein a slot is defined through the floor from the open rear face in a direction towards the front wall.

2. The bun handling system of claim 1 , wherein the floor of the cassette further extends interior from the front wall, separating the slot from the front wall.

3. The bun handling system of claim 2 , further comprising a plurality of lanes defined within the cassette between the opposed side walls, each of the lanes of the plurality separated from an adjacent lane of the plurality by an intermediate wall.

4. The bun handling system of claim 3 , wherein the cassette comprises a plurality of slots, the plurality of slots including the slot, and each slot of the plurality of slots extends through the floor from the open rear face in a direction towards the front wall, each lane of the plurality of lanes having a slot of the plurality of slots.

5. The bun handling system of claim 4 , wherein the cover further comprises a plurality of ridges extending outwards from the cover, and each ridge of the plurality of ridges is vertically aligned with a slot of the plurality of slots.

6. The bun handling system of claim 5 , wherein the cassette is a first cassette and further comprising a second cassette, wherein a plurality of ridges extending from a cover of the second cassette are dimensioned to nest within corresponding slots of the plurality of slots of the first cassette when the first cassette is stacked upon the second cassette.

7. The bun handling system of claim 1 , further comprising a bun holding cabinet defining a compartment, the compartment of the bun holding cabinet configured to removably receive the cassette.

8. The bun handling system of claim 7 , wherein the bun handling system is configured to dispense a bun from a dispense point of the bun handling system to a toaster adjacent to the compartment.

9. The bun handling system of claim 8 , wherein the cassette is movable within the compartment to orient the cassette relative to the dispense point.

10. The bun handling system of claim 9 , further comprising a first door into the compartment and configured to receive the cassette filled with a plurality of buns therethrough and comprising a second door into the compartment and configured for removal of the cassette after the buns are dispensed.

11. The bun handling system of claim 7 , further comprising a conveyor arranged within the compartment, the conveyor receivable within the slot to extend through the slot to engage a bun within the cassette.

12. The bun handling system of claim 7 , further comprising:
wherein the cassette comprises a plurality of lanes separated from an adjacent lane of the plurality of lanes by an intermediate wall, and a plurality of slots including the slot, each slot of the plurality of slots extends through the floor from the open rear face in a direction towards the front wall, each lane of the plurality of lanes having a slot of the plurality of slots;
a plurality of conveyors arranged within the compartment, each of the conveyors of the plurality of conveyors configured to be receivable within a slot of the plurality of slots;
wherein the plurality of conveyors extend through the plurality of slots to engage buns in each lane of the cassette.

13. The bun handling system of claim 12 , wherein when the plurality of conveyors are received within the plurality of slots, the plurality of conveyors extend out of the open rear face of the cassette and are operable to move buns from each lane of the cassette out of the open rear face of the cassette.

14. The bun handling system of claim 12 , wherein the compartment further comprises at least one shelf extending interior the compartment, wherein when the cassette rests on the at least one shelf, the plurality of conveyors are positioned within the plurality of slots.

15. The bun handling system of claim 7 , further comprising a thawing rack with a plurality of shelves, each shelf of the thawing rack configured to receive the cassette, the thawing rack further comprising a plurality of back walls each oriented relative to one of the shelves of the plurality of shelves;
wherein when the cassette is received on a shelf of the plurality of shelves, the shelf covers the slot and the back wall covers the open rear face.

16. The bun handling system of claim 15 , wherein the shelves of the plurality of shelves are spaced apart at a distance to accommodate at least two cassettes in a vertical stack.

17. The bun handling system of claim 16 , wherein the cassette is a first cassette and further comprising a second cassette, wherein a plurality of ridges extending from a cover of the second cassette are dimensioned to nest within corresponding slots of the plurality of slots of the first cassette when the first cassette is stacked upon the second cassette.

18. A bun handling system, comprising:
a plurality of cassettes, each cassette of the plurality comprising: opposed side walls, a front wall, an open rear face opposite the front wall, and a floor between the opposed side walls;
wherein a plurality of lanes are defined within the cassette between the opposed side walls, each of the lanes separated from an adjacent lane of the plurality of lanes by an intermediate wall, and a plurality of slots extend through the floor from the open rear face of the cassette in a direction towards the front wall and each lane of the plurality of lanes includes a slot of the plurality of slots; and
a cover extends between the opposed side walls above the floor, wherein the cover is movable relative to the opposed side walls and the floor, the cover comprising a plurality of ridges extending outward from the cover and each ridge of the plurality of ridges is vertically aligned with a slot of the plurality of slots; and
a bun holding cabinet defining a compartment, the compartment of the bun holding cabinet configured to removably receive each cassette of the plurality of cassettes, the bun holding cabinet comprising:
a plurality of conveyors arranged within the compartment, each of the conveyors of the plurality of conveyors configured to be receivable within a slot of the plurality of slots;
wherein the plurality of conveyors extend through the plurality of slots to engage buns in each lane of the cassette, wherein the plurality of conveyors extend out of the open rear face of the cassette and are operable to move buns from each lane of the cassette out of the open rear face of the cassette.

19. The bun handling system of claim 18 , further comprising a thawing rack with a plurality of shelves, each shelf of the thawing rack configured to receive at least one cassette of the plurality of cassettes, the thawing rack further comprising a plurality of back walls each oriented relative to one of the shelves of the plurality of shelves;
wherein when the cassette is received on a shelf of the plurality of shelves, the shelf covers the slot and the back wall covers the open rear face.

20. A method of dispensing buns from the bun handling system of claim 18 , the method comprising:
receiving a plurality of buns in each lane of each of the plurality of cassettes;
receiving the plurality of cassettes within the compartment of

Assignees

• Marmon Foodservice Technologies Inc

Inventors

• Bauer Richard
• Schackmuth Glenn
• Rote Scott
• Shimelfarb Ilya
• Greek Tyler

Classifications

• B65D83/76

  for dispensing fluent contents by means of a piston · CPC title

• A47J37/044 Primary

  with conveyors moving in a horizontal or an inclined plane (A47J37/045, A47J37/046 take precedence) · CPC title

• A21B3/07

  Charging or discharging ovens (A21B3/18 takes precedence) · CPC title

• A21C15/00 Primary

  Apparatus for handling baked articles · CPC title

• A47J37/08

  Bread-toasters · CPC title