IP Library Granted Patent US 8,844,931
Granted Patent B2
US 8,844,931 · App. 14/042,441 · Granted Sep 30, 2014

Card shuffler with gravity feed system for playing cards

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Quick Facts
Patent No.
US 8,844,931
App. No.
14/042,441
Granted
Sep 30, 2014
Kind
B2
Abstract

A card feed system for feeding cards into a card handling system. The card feed system includes a card input compartment with a playing card support surface, a front wall, a rear wall and two side walls. The playing card support surface slopes toward the front wall at an angle between 12 degrees and 22 degrees. A slot is provided in the front wall to allow single cards to pass into the card handling system. The card feed system also includes a card moving system to advance cards through the slot.

Claims (15)

1. A card handling apparatus comprising:

a card holding area, the card holding area having a lower support surface, and a front portion spaced apart from the lower support surface, the lower support surface and the front portion together defining a slot through which cards may be removed from the card holding area; and

a blocking element located in the card holding area adjacent the slot, the blocking element configured and mounted in the card handling apparatus to, in a first position, prevent cards from moving from the card holding area through the slot and in a second position to allow cards to move from the card holding area through the slot.

2. The card handling apparatus of claim 1 , wherein the card holding area is a card receiving well.

3. The card handling apparatus of claim 1 , wherein the lower support surface is a declining surface that slopes downwardly towards the slot.

4. The card handling apparatus of claim 3 , wherein the angle of the slope is between 12 and 22 degrees.

5. The card handling apparatus of claim 1 , wherein the slot is substantially horizontal.

6. The card handling apparatus of claim 1 , wherein the blocking element has a first end that is pivotally mounted to a frame, and a second opposite end that extends at least partially through the slot in the first position.

7. The card handling apparatus of claim 1 , and further comprising a card moving mechanism within the card holding area that moves cards from within the card holding area, through the slot and out of the card holding area.

8. The card handling apparatus of claim 7 , wherein the card moving mechanism moves cards individually.

9. The card handling apparatus of claim 7 , wherein the card moving mechanism comprises at least one pick-off roller that contacts a card positioned within the card holding area and moves the card through the slot.

10. The card handling apparatus of claim 9 , wherein the lower support surface comprises a base plate, and wherein the at least one pick-off roller extends at least partially through the base plate.

11. The card handling apparatus of claim 1 , wherein an angle formed between the lower support surface and the front portion is no greater than 90 degrees.

12. The card handling apparatus of claim 11 , wherein an angle formed between the lower support surface and the front portion is between about 68 and about 78 degrees.

13. The card handling apparatus of claim 1 , wherein the blocking element is selected from the group consisting of a pin, a plate, a finger, a panel, and an arm.

Assignments (5)
SECURITY AGREEMENT Recorded May 23, 2025
From: LNW GAMING, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 071340/0404 →
SECURITY AGREEMENT Recorded Apr 22, 2022
From: SG GAMING INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 059793/0001 →
CHANGE OF NAME Recorded Jan 19, 2020
From: BALLY GAMING, INC.
To: SG GAMING, INC.
Reel/Frame 051643/0044 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 14, 2014
From: BLAHA, ERNST; KRENN, PETER
To: SHUFFLE MASTER GMBH & CO KG
Reel/Frame 032440/0760 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 5, 2014
From: BLAHA, ERNST; KRENN, PETER
To: SHUFFLE MASTER GMBH & CO KG
Reel/Frame 032150/0545 →