Random number selector device and method

• US 5,232,222 A
• Filed: 10/22/1992
• Issued: 08/03/1993
• Est. Priority Date: 10/22/1992
• Status: Expired due to Fees

• Current Assignee: Arthur Deutch
• Original Assignee: Arthur Deutch
• Inventors: Deutch, Arthur
• Primary Examiner(s): LAYNO, BENJAMIN
• Application Number:
  US07/964,890
• Time in Patent Office: 285 Days
• Field of Search: 273/142 HA, 273/142 H, 273/142 R, 273/142 A, 273/142 C, 273/141 R, 273/161
• US Class Current: 273/142.0HA
• CPC Class Codes: A63F 11/0011 Chance selectors A63F7/048, A63F9/04 take precedence
• CPC Class Codes: A63F 2011/0016 Spinners

Abstract

A random number selector device includes a plurality of disks rotatably mounted about a common axis. A first disk includes an outer ring divided into segments where each ring segment contains one or more number arranged sequentially around the disk. A second ring of ring segments is disposed concentrically within the first ring. The ring segments of the second ring include letters arranged alphabetically around the disk. A second disk superimposed on the first disk includes a pointer and a plurality of ring segments, each ring segment includes one or more random numbers. A third disk is superimposed over the second disk and includes a window to view one of the random numbers on the second disk.

Claims

1. A random number selection device comprising:

a first circular disk having a first circumferential outer ring of first equal-sized ring segments, each first ring segment having first indicia thereon, and a second ring concentric with said first outer ring and spaced inwardly therefrom, said second ring having second equal-sized ring segments having second indicia thereon;

a second circular disk having a third ring of third equal-sized ring segments, each segment having a third indicia in the form of at least one random number, said second disk having a diameter less than the diameter of said first disk; and

a third circular disk mounted on top of said second circular disk covering said third ring segments from visual display, said third circular disk having means to visually display at least one of said third indicia; and

first, second, and third circular disks being rotatably coupled about a common central axis such that all of said first and second ring segments are in visual display at all times.

3. The device according to claim 1, wherein said means to display said third indicia comprises an aperture in said third disk, said third disk has a diameter greater than said third ring of ring segments.

4. The device according to claim 1, wherein said first ring comprises fifty-two ring segments.

5. The device according to claim 1, wherein said first ring comprises a variable n of ring segments and said second ring comprises a second variable n of ring segments.

6. The device according to claim 5, wherein said second ring comprises said second variable 2n of ring segments.

7. The device according to claim 6, wherein said third disk includes indicator means for indicating said indicia on said second ring of said ring segments.

8. The device according to claim 1, wherein said first ring segments includes indicia corresponding to numbers in sequence extending around said first ring.

9. The device according to claim 8, wherein at least two of said first ring segments include indicia other than said numbers.

10. The device according to claim 8, wherein said second ring segments includes second indicia corresponding to letters.

11. The device according to claim 10, wherein said second indicia corresponds to letters arranged alphabetically around said second ring.

12. The device according to claim 1, wherein said third ring of ring segments includes indicia corresponding to random numbers from 1 to 49.

13. The device according to claim 12, wherein each ring segment of said third ring includes two random numbers.

14. The device according to claim 12, wherein said third ring of ring segments comprises two symmetrical halves, each half including said random numbers.

15. The device according to claim 1, wherein said second disk includes a transparent outer ring concentric with said third ring, said transparent ring overlays said second ring and includes indicator means for indicating one of said first ring segments.

16. The device according to claim 1, wherein said second ring of ring segments comprises first and second symmetrical halves, said first half has letters arranged sequentially clockwise around said disk, said second half has letters arranged sequentially counterclockwise around said disk.

2. The device according to claim I, wherein said third disk has a diameter less than the diameter of said second disk.

17. A random number selection device comprising:

a first circular disk having a first circumferential outer ring of first equal-sized ring segments each first ring segment hereby number thereon the numbers on each first ring segment are arranged sequentially around said first ring, and a second circumferential ring concentric with said first ring and spaced inwardly therefrom, said second ring having two second equal-sized ring segments corresponding to each first ring segment, said second ring segments include letters arranged alphabetically around said disk;

a second circular disk having a third ring comprising a number of third uniform-sized ring segments equal to the number of said second ring segments, each of said third ring segments comprises at least one random number, said second disk has a diameter less than said first ring; and

a third circular disk mounted on top of said second circular disk covering said third ring segments from visual display, said third circular disk having cut-out means to visually display selectively said numbers in said third ring said first, second, and third disks being rotatably coupled together about a common central axis such that all of said first and second ring segments are in visual display at all times.

18. The device according to claim 17, wherein said second disk includes an outer ring of transparent material whereby said outer ring overlies said second ring of said first disk and said third ring of ring segments is contiguous with said outer ring of transparent material.

19. The device according to claim 17, wherein said second ring comprises the first and second halves of twenty-six segments each, said segment of said first half includes letters arranged alphabetically in a clockwise direction, and said second half includes letters arranged in a counterclockwise direction.

20. A method for randomly selecting a number by using a random number selection device having:

a first circular disk having a first circumferential outer ring of first equal-sized ring segments, each first ring segment has numbers arranged sequentially around said first ring, and a second circumferential ring concentric with said first ring and spaced inwardly therefrom, said second ring having two second equal-sized ring segments corresponding to each first ring segment, said second ring segments including letters arranged alphabetically around said disk said first and second ring segments being in visual display at all times;

a second circular disk having a third ring comprising a number of third uniform-sized ring segments equal to the number of said second ring segments, each of said third ring segments comprising at least one random number, said second disk having a diameter less than said first ring and having a first radial indicator means located at the edge of said second disk; and

a third circular disk mounted on top of said second circular disk covering said third ring segments from visual display, said third circular disk having cut-out means to visually display selectively said numbers said third ring segment and having a second radial indicated means located at the edge of said third disk; and

first, second, and third disks being rotatably coupled together about a common central axis wherein said first indicator means is in close proximity to any one of said first ring segments, and wherein said second indicator means is in close proximity to any one of said second ring segments;

said method comprising;

a rotating said second disk with respect to said first disk;

aligning said first indicator means with a randomly selected

keeping fixed the alignment of the first indicator means with the randomly selected number while number in said first ring;

rotating said third disk with respect to said second disk;

aligning said second indicator means with a randomly selected letter in said second ring; and

recording said random number being displayed in said cut-out means.