최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0784901 (2017-10-16) |
등록번호 | US-10220297 (2019-03-05) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 590 |
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
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.
1. A card handling method, comprising: receiving playing cards in a card holding area of a card handling apparatus, the card holding area having an exit slot in a wall thereof and a support structure comprising a sloped base plate; separating an upper portion of the playing cards from a lower portio
1. A card handling method, comprising: receiving playing cards in a card holding area of a card handling apparatus, the card holding area having an exit slot in a wall thereof and a support structure comprising a sloped base plate; separating an upper portion of the playing cards from a lower portion of the playing cards by resting the upper portion of the playing cards against the wall and over extendable and recessable pins proximate the wall and stopping some of the lower portion of the playing cards against the pins;moving the playing cards from the card holding area using a gravity feed system by;permitting passage of at least one lowermost playing card of the lower portion of the playing cards unstopped against the pins through the exit slot into a randomly aligned compartment of a card shuffling structure of the card handling apparatus, an opening defined between opposing side surfaces of the compartment of the card shuffling structure being generally coplanar with the sloped base plate of a support structure of the card holding area when the compartment is in an aligned position with the card holding area. 2. The method of claim 1, wherein moving the playing cards from the card holding area using the gravity feed system comprises supporting the playing cards on the support structure sloped toward the exit slot from the card holding area. 3. The method of claim 2, wherein supporting the playing cards of the support structure sloped toward the exit slot comprises supporting the playing cards on the support structure sloped at an angle between 12° and 20° to the horizontal. 4. The method of claim 2, wherein moving playing cards from the card holding area comprises moving the playing cards through the exit slot configured as a slot to permit passage therethrough of only one playing card. 5. The method of claim 2, wherein receiving the playing cards in the card holding area comprises stacking the playing cards in the card holding area, and moving the playing cards from the card holding area further comprises contacting an underside of the at least one lowermost card in the stack with at least one roller exposed through the sloped base plate of the support structure. 6. The method of claim 2, further comprising selectively blocking the exit slot with a blocking element to prevent the playing cards from moving from the card holding area. 7. The method of claim 6, wherein selectively blocking the exit slot comprises moving a blocking element between the first position to prevent one or more cards from passing from the card holding area through the exit slot and a second position to allow one or more cards to pass from the card holding area through the exit slot. 8. The method of claim 1, wherein moving the playing cards from the card holding area using the gravity feed system comprises moving the playing cards into the randomly aligned compartment of the card shuffling structure comprising a rotatable carousel. 9. The method of claim 1, further comprising moving at least one card into a compartment having another card previously placed into the compartment. 10. The method of claim 1, further comprising reading with an optical sensor at least one of a rank and a suit of each playing card moving from the card holding area toward the card shuffling structure. 11. A card handling apparatus, comprising: a card holding area configured to hold a stack of playing cards and having a card support structure sloped toward an exit slot in a wall;extendable and recessable pins located proximate and above the exit slot, the pins configured and positioned to separate an upper portion of the stack of playing cards resting against the wall and over the pins from some of a lower portion of the playing cards of the stack of playing cards stopped against the pins, the exit slot sized to permit passage therethrough of at least one playing card of the lowermost portion below the pins; anda card shuffling structure comprising a rotatable carousel adjacent to the card holding area and comprising compartments randomly alignable with cards moving from the card holding area through the exit slot. 12. The apparatus of claim 11, wherein the card support structure is sloped at an angle between 12° and 20° to the horizontal. 13. The apparatus of claim 11, wherein the exit slot is configured as a slot to permit passage therethrough of only one playing card. 14. The apparatus of claim 11, wherein the card support structure comprises at least one roller exposed through a sloped base plate. 15. The apparatus of claim 11, further comprising a structure for selectively preventing playing cards from moving through the exit slot. 16. The apparatus of claim 15, wherein the structure for selectively preventing the playing cards from moving through the exit slot comprises a blocking element between a first position to prevent one or more cards from passing from the card holding area through the exit slot and a second position to allow one or more cards to pass from the card holding area through the exit slot. 17. The apparatus of claim 11, wherein the compartments of the card shuffling structure are each sized to hold more than one playing card. 18. The apparatus of claim 11, wherein the card shuffling structure is configured to move the compartments vertically. 19. The apparatus of claim 11, further comprising an optical sensor located to read at least one of a rank and a suit of each playing card passing between the exit slot and a compartment of the card shuffling structure.
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