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US4832342A Expired / Lapsed US ⏱️ 0.0 years remaining

Computerized card shuffling machine

Assignee: CARD LLC
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Filing: 1988-08-05
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Granted: 1989-05-23
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Expires: 2008-08-05
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Abstract

Abstract A computerized card shuffling machine having major portions of transparent wall making cards being shuffled at all times viewable externally, including an input shoe for holding cards to be shuffled and to be fed to a revolving wheel having a plurality of receiving positions, and including an output shoe receivable of cards fed from the plurality, mechanism for randomly matching ones individually of the plurality with the input shoe during an input cycle and with the output shoe during an output cycle, mechanism for feeding cards from the input shoe to matched ones of the plurality and from ones of the plurality to the output shoe, mechanism for selecting for any single cycle how many of the plurality shall be utilized and in what matching order, and the mechanism being for a random selection within predetermined limits, the plurality being sixteen positions inclusive of at-least one sixteen-position matching sequence of 3-4-6-3, and a matching timer mechanism inclusive of a light beam producing photoelectric cell light and a light-receiving photoelectric cell connected with a computer such that timing of the wheel matching of the shoes with individual ones of the plurality is affected in proper alignment and in accord with a computer-chosen computer matching order and for initiating consecutive sequences.

Inventors

  • 👤 Jerome B. Plevyak
  • 👤 Adolph E. Nicoletti

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 21:33
CPC Classifications
A; A63; A63F; A63F1/00; A63F1/06; A63F1/12

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 141 words
A computerized card shuffling device comprising in combination: a card feeding means for feeding cards therefrom and thereto; a card transfer means including a plurality of card-receiving stations; shifting means for intermittently matching different individual stations with the card feeding means in a predetermined order of sequence; and actuating means for actuating one of the card feeding means and the card transfer means when the shifting means has matched a station with the card feeding means to transfer cards therebetween, such that the cards received in the card feeding means from the card transfer means are shuffled and in a different order than the order of cards fed from the card feeding means to the card transfer means and wherein more than one but less than predetermined number of cards are feedable from the card feeding means into a matched station.
Claim 2
Dependent Claim 141 words
A computerized card shuffling device comprising in combination: a card feeding means for feeding cards therefrom and thereto; a card transfer means including a plurality of card-receiving stations; shifting means for intermittently matching different individual stations with the card feeding means in a predetermined order of sequence; and actuating means for actuating one of the card feeding means and the card transfer means when the shifting means has matched a station with the card feeding means to transfer cards therebetween, such that the cards received in the card feeding means from the card transfer means are shuffled and in a different order than the order of cards fed from the card feeding means to the card transfer means and wherein more than one but less than predetermined number of cards are feedable from the card feeding means into a matched station.
Claim 3
Dependent Claim 86 words
A computerized card shuffling device according to claim 1 wherein the actuating means includes sensing means to sense the presence or absence of cards in the stations and in the card feeding means, the actuating means actuating the card feeding means to feed a card to a matched station or to receive a card from a matched station when at least one of the matched stations and the card feeding means has at least one card, but less than a predetermined number of cards retained therein.
Claim 4
Dependent Claim 52 words
A computerized card shuffling device according to claim 1 wherein only one card at a time is feedable into a matched station during any given predetermined order of sequence of matching, any other cards being feedable into the matched station already retaining at least one card being feedable during other matched sequences.
Claim 5
Dependent Claim 40 words
A computerized card shuffling device according to claim 1 wherein all of the cards retained in a matched station are fed from the matched station to the card feeding means before the card feeding means is matched with another station.
Claim 6
Dependent Claim 36 words
A computerized card shuffling device according to claim 1 wherein the card transfer means comprises a revolvable wheel with no less than twelve and no more than eighteen card-receiving stations radially arranged around the periphery thereof.
Claim 7
Dependent Claim 42 words
A computerized card shuffling device according to claim 1 wherein the card feeding means includes a card input means for feeding cards to the card transfer means and a separate card output means for receiving cards fed from the card transfer means.
Claim 8
Dependent Claim 30 words
A computerized card shuffling device according to claim 1 wherein the card transfer means comprises a revolvable wheel having a plurality of card-receiving stations radially arranged around the periphery thereof.
Claim 9
Dependent Claim 27 words
A computerized card shuffling device according to claim 1 wherein the card transfer means includes not less than twelve and no more than eighteen card receiving stations.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-05-22 1992-11-21 1993-05-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-05-22 1996-11-21 1997-05-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-05-22 2000-11-21 2001-05-23 $7700.00 Window Closed / Lapsed

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