Ice cream vending machine

• US 5,027,698 A
• Filed: 02/20/1990
• Issued: 07/02/1991
• Est. Priority Date: 02/20/1990
• Status: Expired due to Term

• Current Assignee: Fastcorp, LLC (Chapco Inc.)
• Original Assignee: Munroe Chirnomas
• Inventors: Chirnomas, Munroe
• Primary Examiner(s): Simone, Timothy F.
• Application Number:
  US07/482,261
• Time in Patent Office: 497 Days
• Field of Search: 99/450.1, 99/452-453, 99/455, 99/484, 99/485, 99/486, 99/483, 99/494, 99/451, 99/517, 99/DIG. 14, 141/11, 141/98, 141/104, 221/93, 221/96, 221/150 R, 221/150 HC, 221/150 A, 222/146.1, 222/146.2, 222/146.6, 118/16, 118/20, 118/23, 62/331, 62/382, 219/10, 219/55 R
• US Class Current: 99/450.1
• CPC Class Codes: A23G 9/28 for portioning or dispensing
• CPC Class Codes: G07F 13/10 with associated dispensing of containers, e.g. cups or other articles
• CPC Class Codes: G07F 17/0071 Food articles which need to be processed for dispensing in a cold condition, e.g. ice and ice cream

Abstract

A vending machine stores a plurality of cups that are filled with primary food products and sealed with covers, and on command, dispenses one cup from the plurality of cups, removes the cover from the one cup, and adds secondary food products to the primary food product in the one cup. The primary food product can be heated. The operation of the vending operation is automatically controlled.

Claims

1. Apparatus for vending a plurality of cups, each cup being filled with a primary food product and sealed with a cover, said apparatus comprising:

storing means for storing the plurality of cups;

first dispensing means for dispensing one cup of said plurality of cups from said storing means;

removing means for removing the cover from said one cup;

second dispensing means for selectively adding at least one secondary food product to the primary food product in said one cup; and

controlling means for automatically controlling said first dispensing means, said removing means and said second dispensing means.

2. Apparatus according to claim 1, wherein said storing means includes a plurality of bins.

3. Apparatus according to claim 2, wherein said storing means is a serpentine rack.

4. Apparatus according to claim 2, wherein said plurality of bins are enclosed in a cabinet, but are accessible to said first dispensing means.

5. Apparatus according to claim 4, wherein said first dispensing means includes means for selectively and monotonically releasing one cup from a selected one of said plurality of bins.

6. Apparatus according to claim 5, wherein said selective releasing means includes:

discharging means, located at the bottom of each bin, for releasing one cup at a time from said bin;

selecting means for selecting a bin from which a cup is released; and

actuating means, attached to said selecting means, for actuating said discharging means of said selected bin, whereby a cup is released from said selected bin.

7. Apparatus according to claim 6, wherein said selecting means includes a rail perforated with apertures, a carriage adapted to slide along said rail, and detecting means attached to said carriage for detecting the presence of said apertures, said apertures indicating the position of the carriage relative to the bins.

8. Apparatus according to claim 7, wherein said detecting means includes an infrared sensor.

9. Apparatus according to claim 7, wherein said discharging means includes a lever, and wherein said discharging means is actuated by depressing said lever.

10. Apparatus according to claim 9, wherein said actuating means includes a finger pivotally attached to said carriage for engaging said lever, and depressing means for depressing said finger.

11. Apparatus according to claim 10, wherein said cabinet has an access window through which said finger can communicate with said discharging means, and a subdoor that slides between a first position in which said access window is covered and a second position in which said access window is uncovered, and wherein said depressing means is a bar attached to said subdoor, wherein as said subdoor is moved from said first position to said second position, said bar depresses said finger, whereby a cup is released from said selected bin.

12. Apparatus according to claim 1, wherein said storing means stores each cup of said plurality in a non-upright position, and wherein said first dispensing means further comprises orienting means for orienting said one cup in an upright position.

13. Apparatus according to claim 12, wherein each cup has a frustum shape, and wherein said orienting means includes first and second walls which cooperate to form a channel therebetween, the distance between said first and second walls falling between the diameters of the respective ends of said one cup.

14. Apparatus according to claim 13, wherein said one cup is dispensed into said channel.

15. Apparatus according to claim 1, wherein said removing means includes clamping means for clamping said one cup, gripping means for gripping the cover of said one cup and lifting means for lifting said gripping means away from said one cup, whereby said cover is removed from said one cup.

16. Apparatus according to claim 15, wherein each cup of said plurality has a lip formed around its base, and wherein said clamping means includes a palate and a retractable jaw, said palate and retractable jaw cooperating to clamp said lip therebetween.

17. Apparatus according to claim 15, wherein said gripping means includes a rubber diaphragm having a central aperture, said aperture having a diameter that is slightly less than the diameter of the cover of said one cup, and wherein said lifting means includes a frame surrounding said rubber diaphragm, said frame being movable between a horizontal position and a vertical position.

18. Apparatus according to claim 15, wherein said removing means further includes means for collecting said removed cover.

19. Apparatus according to claim 1, wherein said second dispensing means includes first adding means for selectively adding granular food products.

20. Apparatus according to claim 19, wherein said first adding means includes a hopper and auger.

21. Apparatus according to claim 19, wherein said second dispensing means includes second adding means for selectively adding liquid food products.

22. Apparatus according to claim 21, wherein said second adding means includes a storage container for storing the liquid food product and supplying means for supplying the liquid food product from said storage container to said one cup.

23. Apparatus according to claim 21, wherein said second adding means further includes means for heating said liquid food product.

24. Apparatus according to claim 19, wherein said second dispensing means further includes means for selectively adding whipped cream to said one cup.

25. Apparatus according to claim 1, wherein said second dispensing means can selectively add a plurality of secondary food products to said one cup.

26. Apparatus according to claim 1, wherein said controlling means includes a microprocessor.

27. Apparatus according to claim 1, wherein said controlling means includes a money-activated switch means.

29. Apparatus according to claim 1, wherein said food product is a frozen food product.

30. Apparatus according to claim 29, wherein said storing means is refrigerated.

31. Apparatus according to claim 29, further comprising means for heating said frozen food product, said heating means being controlled by said controlling means.

32. Apparatus according to claim 31, wherein said heating means ejects a stream of hot air onto said frozen food product.

33. Apparatus according to claim 31, wherein said heating means ejects steam onto said frozen food product.

34. Apparatus according to claim 31, wherein said heating means focuses microwave radiation onto said frozen food product.

35. Apparatus according to claim 1, further comprising housing means for housing said storing means, said first dispensing means, said removing means and said second dispensing means.

36. Apparatus according to claim 1, further comprising providing means for providing utensils.

28. Apparatus according to claim further comprising conveying means for conveying said one cup between said storing means, said removing means and said second dispensing means, said conveying means being controlled by said controlling means.