Method and apparatus for handling cards

• US 10,279,245 B2
• Filed: 07/31/2017
• Issued: 05/07/2019
• Est. Priority Date: 04/11/2014
• Status: Active Grant

• Current Assignee: Sg Gaming, Inc. (Scientific Games Corporation)
• Original Assignee: Bally Gaming Incorporated (Scientific Games Corporation)
• Inventors: Sampson, David E., Forte, Steven L.
• Primary Examiner(s): Layno, Benjamin
• Application Number:
  US15/664,130
• Publication Number:
  US 20170326437A1
• Time in Patent Office: 645 Days
• Field of Search: 273149 R, 273149 P
• CPC Class Codes: A63F 1/12 Card shufflers
• CPC Class Codes: A63F 1/14 Card dealers
• CPC Class Codes: A63F 2009/2404 Keyboard
• CPC Class Codes: A63F 2009/2482 Electromotor
• CPC Class Codes: A63F 2250/58 Antifraud or preventing misuse

Abstract

A card shuffler that moves cards one at a time from the bottom of a group that may be a deck in a deck-crib, to randomly designated single-card receptacles in a receiving or dealing rack, and methods for shuffling and for dealing cards. Either the deck-crib or the receiving rack is moved by a motor to align a single-card receptacle, randomly selected from among remaining empty single-card receptacles, with an outfeed slot of the deck-crib to receive each card to be moved from the deck-crib. A single card is moved from the deck-crib by a card mover mechanism that may include an auxiliary card pusher to ensure that the card is placed fully into the selected single-card receptacle. A controller can cause the dealing rack to move so as to allow a selected number of cards to be removed by the dealer for dealing as a player hand or a dealer hand. A card presentation pusher may make a group of the cards in the dealing rack available to be grasped by the dealer for removal. A card reader may be included, and positions in the receiving or dealing rack of cards identified by the card reader can be stored in memory in the controller.

Claims

1. A playing card handling apparatus, comprising:

a dealing rack comprising single-card receptacles adjacent one another in a fixed linear array, one or more of the single-card receptacles containing a playing card;

a blocking wall alongside a card removal side of the dealing rack;

a controller programmed to cause at least one of the dealing rack and the blocking wall to move relative to the other to expose a selected number of single-card receptacles beyond an extent of the blocking wall to create an open path for removal of one or more of the playing cards from the exposed single-card receptacles; and

a card presentation pusher positionable, responsive to the controller, to move at least one of the playing cards within the selected number of exposed single-card receptacles to extend from the exposed single-card receptacles a distance beyond the blocking wall.

2. The playing card handling apparatus of claim 1, wherein the dealing rack is oriented vertically, the single-card receptacles of the array are oriented horizontally, and at least one of the dealing rack and the blocking wall is movable vertically relative to the other.

3. The playing card handling apparatus of claim 2, wherein the selected number of exposed single-card receptacles is greater than one.

4. The playing card handling apparatus of claim 3, wherein the card presentation pusher is configured to move the playing cards within the selected number of single-card receptacles simultaneously to extend from the dealing rack the distance beyond the blocking wall.

5. The playing card handling apparatus of claim 4, further comprising at least one sensor configured to sense that a predetermined time has passed since the playing cards within the selected number of single-card receptacles was removed from the dealing rack, responsive to which the controller is programmed to move at least one of the dealing rack and the blocking wall relative to the other to expose another selected number of single-card receptacles containing playing cards.

6. The playing card handling apparatus of claim 4, wherein the card presentation pusher is configured to move the playing cards within the selected number of exposed single-card receptacles to a position extending the distance beyond the blocking wall while remaining engaged with the dealing rack.

7. The playing card handling apparatus of claim 2, wherein the controller is programmed to cause the dealing rack to move vertically relative to the blocking wall.

8. The playing card handling apparatus of claim 1, wherein the card presentation pusher is configured to move at least one of the playing cards within the selected number of exposed single-card receptacles to a position extending the distance beyond the blocking wall while remaining engaged with the dealing rack.

9. The playing card handling apparatus of claim 1, further comprising at least one sensor to sense that at least one of the single-card receptacles is exposed beyond the blocking wall.

10. The playing card handling apparatus of claim 9, wherein the at least one sensor is positioned adjacent an end of the blocking wall.

11. A method of dispensing playing cards from a card handling apparatus, the method comprising:

responsive to a command from a controller, causing at least one of a dealing rack comprising single-card receptacles adjacent one another in a fixed linear array, one or more of the single-card receptacles containing a playing card, and a blocking wall alongside a card removal side of the dealing rack, to move relative to one another to expose a selected number of single-card receptacles of the dealing rack beyond an extent of the blocking wall; and

responsive to another command from the controller, causing a card presentation pusher to move at least one of the playing cards within the selected number of exposed single-card receptacles to extend from the exposed single-card receptacles a distance beyond the blocking wall.

12. The method of claim 11, further comprising the single-card receptacles of the dealing rack being oriented horizontally, and further comprising moving the at least one of the dealing rack and the blocking wall vertically relative to one another.

13. The method of claim 12, further comprising exposing a selected number greater than one of the single-card receptacles.

14. The method of claim 13, further comprising, responsive to the another command from the controller, causing the card presentation pusher to move the playing cards within the selected number of single-card receptacles simultaneously to extend from the dealing rack the distance beyond the blocking wall.

15. The method of claim 14, further comprising sensing with at least one sensor that a predetermined time has passed since the at least one playing card within the selected number of exposed single-card receptacles was removed from the dealing rack, responsive to which the controller causing at least one of the dealing rack and the blocking wall to move relative to the other to expose another selected number of single-card receptacles containing playing cards.

16. The method of claim 14, further comprising moving, with the card presentation pusher, the playing cards within the selected number of exposed single-card receptacles to a position extending the distance beyond the blocking wall while remaining engaged with the dealing rack.

17. The method of claim 12, further comprising, responsive to the command from the controller, moving the dealing rack vertically relative to the blocking wall to expose the selected number of single-card receptacles.

18. The method of claim 11, further comprising moving, with the card presentation pusher, at least one of the playing cards within the selected number of exposed single-card receptacles to a position extending the distance beyond the blocking wall while remaining engaged with the dealing rack.

19. The method of claim 11, further comprising sensing, with at least one sensor, that at least one of the single-card receptacles is exposed beyond the blocking wall.

20. The method of claim 19, further comprising the sensing, with the at least one sensor positioned adjacent an end of the blocking wall.