Card shuffling machine

• US 7,669,853 B2
• Filed: 11/29/2007
• Issued: 03/02/2010
• Est. Priority Date: 08/29/2005
• Status: Active Grant

• Current Assignee: Mark Hamilton Jones And Sheryle Lynn Jones Family Trust
• Original Assignee: INAG Inc.
• Inventors: Jones, Mark H.
• Primary Examiner(s): LAYNO, BENJAMIN
• Application Number:
  US11/947,202
• Publication Number:
  US 20080073842A1
• Time in Patent Office: 824 Days
• Field of Search: 273/274, 273/149.R, 273/149.P, 273/142.JA, 273/142.R, 273/142.A, 273/142.B, 273/142.C, 273/142.D, 273/142.E, 273/142.F, 273/142.G, 273/142.H, 273/142.HA, 273/142.J, 273/142.JB, 273/142.JC, 273/142.JD, 273/292, 273/293, 273/304, 273/142.JR, 273/143.F, 273/309, 462/22, 462/17, 462/31, 463/22, 463/17, 463/31, 463/40
• US Class Current: 273/149.00R
• CPC Class Codes: A63F 1/12 Card shufflers
• CPC Class Codes: A63F 1/18 Score computers; Miscellaneous indicators time-testing devices G07C
• CPC Class Codes: A63F 2009/2419 Optical
• CPC Class Codes: A63F 5/046 with a horizontal wheel, i.e. wheel with a vertical rotation axle

Abstract

A card shuffling machine (10) includes a turntable (14) in which a plurality of cards (26) rest in respective trays (24). When the turntable (14) is spun, a tongue-like detent (30) resiliently strikes a circular arrangement of peg-like dividers (28) which progressively slows the turntable (14) to a stopped condition. A pointing device singulates one of the cards (26) which can be lifted from its tray (24) and the indicia thereon announced as a game decision. The indicia on the singulated card (26) can be scanned with a machine-readable code and processed through a digital processor (38) to resolve a variety of games played through respective computerized consoles (44).

Claims

1. A card shuffling machine for singulating a card from among a set of cards in a game of chance, said machine comprising:

a stationary base for establishing a generally vertical central axis;

a turntable moveably supported above said base for free rotation within a generally horizontal plane about said central axis;

said turntable including a defined plurality of trays, said trays equally circumferentially spaced apart one from another about said central axis, each said tray including a radially outermost stop;

said turntable further including a plurality of dividers, said plurality of dividers being equal in number to said defined plurality of trays and spaced one from another in equal circumferentially-spaced increments about said central axis;

a detent fixed relative to said base and operatively interactive with said dividers, said detent effective to apply a pulsating resistance to free rotation of said turntable and thereby progressively slow said turntable to a stopped condition relative to said base;

a set of cards equal in number to said defined plurality of trays, each said card bearing an indicia related to a decision for a game of chance; and

one said card removably disposed in each of said trays, whereby by a random one of said cards is singulated from said set of cards by progressively slowing a free rotating said turntable to rest through the interference of said detent.

2. The card shuffling machine according to claim 1 wherein said detent includes a resiliently flexible tongue.

3. The card shuffling machine according to claim 2 wherein each said divider includes a peg.

4. The card shuffling machine according to claim 1 wherein said detent includes a retractable clamping holder for allowing said detent to be selectively withdrawn from the movement path of said dividers.

5. The card shuffling machine according to claim 1 further including at least one video monitor and a video capture device for capturing an image of said one singulated card and displaying said image on said monitor.

6. The card shuffling machine according to claim 1 further including at least one video monitor and a card reading device for recognizing the indicia of said one singulated card and publishing the identity of said indicia on said monitor.

7. The card shuffling machine according to claim 6 wherein said indicia of said cards includes a machine-readable code, and said card reading device comprises a scanner for converting said machine-readable code to a digital image, and further including a digital processor operatively disposed between said scanner and said monitor.

8. The card shuffling machine according to claim 7 wherein said at least one video monitor comprises a plurality of computerized consoles operatively connected to said digital processor and simultaneously updated with the identity of said indicia on said one singulated card.

9. The card shuffling machine according to claim 8 further including a graphic user interface operatively connected to said digital processor.

10. The card shuffling machine according to claim 1 including a pointer fixed relative to said base for indicating one of said plurality of trays.

11. The card shuffling machine according to claim 10 wherein said pointer is integral with said detent.

12. A card shuffling machine for singulating a card from among a set of cards in a game of chance, said machine comprising:

a stationary base for establishing a generally vertical central axis;

a turntable moveably supported above said base for free rotation within a generally horizontal plane about said central axis;

said turntable including a defined plurality of trays, said trays equally circumferentially spaced apart one from another about said central axis, each said tray including a radially outermost stop;

said turntable further including a plurality of pegs, said plurality of pegs being equal in number to said defined plurality of trays and spaced one from another in equal circumferentially-spaced increments about said central axis;

a resiliently flexible tongue fixed relative to said base and operatively interactive with said pegs, said tongue effective to apply a pulsating resistance to free rotation of said turntable and thereby progressively slow said turntable to a stopped condition relative to said base;

a set of cards equal in number to said defined plurality of trays, each said card bearing an indicia related to a decision for a game of chance; and

one said card removably disposed in each of said trays, whereby by a random one of said cards is singulated from said set of cards by progressively slowing a free rotating said turntable to rest through the interference of said tongue against said pegs.

13. The card shuffling machine according to claim 12 wherein said set of cards including at least thirty-six cards each marked with distinct indicia selected from the group consisting of the whole numbers 1 to 36.

14. A card shuffling machine according to claim 13 wherein said set of cards including at least eighteen cards marked with the color red indicia and at least eighteen different cards marked with the color black indicia.

15. A card shuffling machine according to claim 12 wherein said set of cards including at least thirty-six cards each marked with indicia representing the whole numbers 2 to 12 in the following combinations:

one number 2, two number 3'"'"'s, three number 4'"'"'s, four number 5'"'"'s, five number 6'"'"'s, six number 7'"'"'s, five number 8'"'"'s, four number 9'"'"'s, three number 10'"'"'s, two number 11'"'"'s, and one number 12.

16. A method for playing a game of chance with a rotary card shuffling machine, said method comprising the steps of:

providing a stationary base for establishing a generally vertical central axis;

moveably supporting a turntable above the base for free rotation within a generally horizontal plane about the central axis;

forming a plurality of trays in the turntable that are equally circumferentially spaced apart one from another about the central axis, each tray having a radially outermost stop;

providing a set of cards equal in number to the plurality of trays, each card bearing an indicia related to a decision for a game of chance;

removably disposing one card in a respective tray adjacent its stop;

providing a bet selection region;

making a forecast on the outcome of said game of chance by associating a marker on the bet selection region with at least one of many possible game outcomes;

accelerating the turntable to a maximum rotating speed with the cards retained in their respective trays against the influence of centrifugal forces by the stop at the radially outermost portion of the trays and then allowing the turntable to freely rotate about the central axis;

progressively slowing the free rotating turntable;

stopping the turntable at a random angular position relative to the base;

removing at least one card from its respective tray in response to the random angular position of the turntable relative to the base; and

announcing a game decision based on the indicia of the at least one card removed from its tray.

17. The method for playing a game of chance according to claim 16 wherein said step of announcing a game decision including displaying an image of the one card removed from its tray on a video monitor.

18. The method for playing a game of chance according to claim 16 wherein following said step of removing one card from its respective tray, further including the step of scanning a machine-readable code on the one card and converting that code to a digital image.

19. The method for playing a game of chance according to claim 18 further including the step of operatively connecting a plurality of computerized consoles to a digital processor, said step of providing a bet selection region including providing a bet selection region on each console, and said step of making a forecast including associating a marker on the bet selection region of each console.

20. The method for playing a game of chance according to claim 19 wherein said step of announcing a game decision includes simultaneously updating each console with the identity of the indicia on the one singulated card.