Playing card shuffler and dispenser

• US 5,382,024 A
• Filed: 09/15/1993
• Issued: 01/17/1995
• Est. Priority Date: 10/13/1992
• Status: Expired due to Fees

• Current Assignee: Casinos Austria International
• Original Assignee: Casinos Austria International
• Inventors: Blaha, Ernst
• Primary Examiner(s): LAYNO, BENJAMIN
• Application Number:
  US08/122,881
• Time in Patent Office: 489 Days
• Field of Search: 273/149 R
• US Class Current: 273/149.00R
• CPC Class Codes: A63F 1/12 Card shufflers

Abstract

A playing card shuffler and dispenser has a housing and a storage container for a stack of shuffled playing cards arranged in the housing, the storage container defining an output opening for consecutively discharging a single one of the playing cards from the stack. A playing card shuffling container for a stack of playing cards to be shuffled is arranged in the housing adjacent the storage container and is movable parallel and relative thereto between two end positions, the housing defining an input opening for feeding the playing cards to be shuffled into the shuffling container in one of the end positions thereof. The shuffling container is moved by a randomly operable drive between the end positions. A playing card ejector pushes a respective one of the playing cards to be shuffled from the shuffling container into the storage container, and a randomly operable drive operates the ejector.

Claims

1. A playing card shuffler and dispenser comprising

(a) a housing,

(b) a storage container for a stack of shuffled playing cards arranged in the housing, the storage container defining

(1) an output opening for consecutively discharging a single one of the playing cards from the stack,

(c) a playing card shuffling container for a stack of playing cards to be shuffled, the shuffling container being arranged in the housing adjacent the storage container and being movable parallel and relative thereto between two end positions,

(1) the housing defining an input opening for feeding the playing cards to be shuffled into the shuffling container in one of the end positions thereof, and the shuffling container comprising

(2) a,bottom wall,

(3) a side wall adjacent the storage container and

(4) an end wall at a front end of the side wall, the end wall consisting of an upper plate and a lower plate defining a gap therebetween, the plates defining an ejection slot with the front end of the side wall, the ejection slot having a width corresponding substantially to the thickness of a single one of the playing cards,

(d) a randomly operable drive for moving the shuffling container between the end positions,

(e) a playing card ejector for pushing a respective one of the playing cards to be shuffled from the shuffling container into the storage container, the playing card ejector being operable to move through the gap while being glidingly guided along the front end of the side wall for pushing the respective playing card into the storage container, and

(f) a randomly operable drive for operating the ejector.

2. The playing card shuffler and dispenser of claim 1, wherein the lower plate has a shoulder limiting the ejection slot at the level of the bottom wall, the shoulder being convexly curved in a plane defined by the front end of the side wall whereby the respective playing card glides into the storage container along the convexly curved shoulder.

3. The playing card shuffler and dispenser of claim 1, wherein the ejector is a bell crank lever pivotally mounted in the range of the bottom wall thereof.

4. The playing card shuffler and dispenser of claim 3, wherein the bell crank lever has a short arm and a longer arm, the lever being pivoted at an end of the short arm.

5. The playing card shuffler and dispenser of claim 3, wherein the drive for operating the ejector comprises a crank gear.

6. The playing card shuffler and dispenser of claim 1, further comprising a carrier plate affixed to the shuffling container and arranged laterally thereof at a side of the shuffling container remote from the storage container, the shuffling container end wall extending obliquely rearwardly towards the output opening, a carrier structure affixed to the carrier plate and projecting forwardly from the end wall, and the drive for operating the ejector being mounted on the carrier structure.

7. The playing card shuffler and dispenser of claim 6, wherein the drive for operating the ejector comprises a motor positioned substantially parallel to the obliquely extending shuffling container end wall, a bevel gear driven by the motor, a crank disc driven by the bevel gear, and a connecting rod connecting the crank disc with the ejector.

8. The playing card shuffler and dispenser of claim 6, wherein the drive for moving the shuffling container comprises a clamping device at a side of the carrier plate facing away from the shuffling container, a toothed belt mounted to revolve laterally of the carrier plate and the clamping device being clamped to a stringer of the toothed belt, a motor, a sprocket driven by the motor, the toothed belt being trained over the sprocket and a guide pulley, guides engaging the carrier plate and guiding the same, and the toothed belt stringer extending substantially parallel to the guides.

9. The playing card shuffler and dispenser of claim 1, wherein the playing cards have a width and a length, the shuffling container having a width corresponding to the width of the playing cards and the storage container having a width corresponding to the length of the playing cards.