Retractable wheel assembly for raising and lowering a gaming machine cabinet

Patent metadata

Field	Value
Publication number	US-11738597-B2
Application number	US-202217717876-A
Country	US
Kind code	B2
Filing date	Apr 11, 2022
Priority date	Jun 15, 2018
Publication date	Aug 29, 2023
Grant date	Aug 29, 2023

Abstract

An electronic gaming machine includes a cabinet and a pair of retractable wheel assemblies mechanically coupled to the cabinet. Each retractable wheel assembly includes a first retractable wheel and a second retractable wheel. The first retractable wheel and the second retractable wheel of each retractable wheel assembly are movable, independently of one another, between a retracted position, in which the pair of retractable wheel assemblies allow the cabinet to contact an external surface, and an extended position, in which the pair of retractable wheel assemblies support the cabinet above the external surface.

First claim

What is claimed is:

1. An electronic gaming machine comprising:
a cabinet;
a pair of retractable wheel assemblies mechanically coupled to the cabinet, wherein each retractable wheel assembly comprises:
a first retractable wheel; and
a second retractable wheel;

wherein the first retractable wheel and the second retractable wheel of each of the pair of retractable wheel assemblies are movable, independently of one another, between a retracted position, in which the pair of retractable wheel assemblies allow the cabinet to contact an external surface, and an extended position, in which the pair of retractable wheel assemblies support the cabinet above the external surface.

2. The electronic gaming machine of claim 1 , wherein the first retractable wheel and the second retractable wheel of each of the pair of retractable wheel assemblies are in-line.

3. The electronic gaming machine of claim 1 , wherein the cabinet comprises a door that provides access to an interior compartment of the cabinet, and wherein the pair of retractable wheel assemblies are mechanically coupled to the cabinet such that the pair of retractable wheel assemblies is accessible from the interior compartment.

4. The electronic gaming machine of claim 1 , wherein each of the pair of retractable wheel assemblies further comprises:
a first mounting bracket configured to be mechanically coupled between the retractable wheel assembly and an internal frame of the cabinet; and
a second mounting bracket configured to be mechanically coupled between the retractable wheel assembly and the internal frame of the cabinet.

5. The electronic gaming machine of claim 1 , wherein each of the pair of retractable wheel assemblies further comprises:
an elongated structural member defining first and second U-shaped portions;
a first pusher plate pivotably coupled to the first U-shaped portion; and
a second pusher plate pivotably coupled to the second U-shaped portion;
wherein the first retractable wheel is mechanically coupled to the first pusher plate, and the second retractable wheel is mechanically coupled to the second pusher plate.

6. The electronic gaming machine of claim 5 , wherein the elongated structural member comprises a first end, a second end, and a body extending therebetween, and wherein the first U-shaped portion is disposed at the first end of the elongated structural member, and wherein the second U-shaped portion is disposed at the second end of the elongated structural member.

7. The electronic gaming machine of claim 5 , wherein each of the pair of retractable wheel assemblies further comprises:
a first bolt threadably engaged with the elongated structural member, the first bolt extending through the elongated structural member to contact an engagement surface of the first pusher plate, the first bolt configured to engage with the engagement surface of the first pusher plate to allow the first retractable wheel to move between the extended position and the retracted position; and
a second bolt threadably engaged with the elongated structural member, the second bolt extending through the elongated structural member to contact an engagement surface of the second pusher plate, the second bolt configured to engage with the engagement surface of the second pusher plate to allow the second retractable wheel to move between the extended position and the retracted position.

8. The electronic gaming machine of claim 7 , wherein the cabinet is raised and lowered by engagement of the first bolt with the engagement surface of the first pusher plate and by engagement of the second bolt with the engagement surface of the second pusher plate.

9. The electronic gaming machine of claim 5 , wherein each of the pair of retractable wheel assemblies further comprises at least one mounting bracket configured to be mechanically coupled between the elongated structural member of the retractable wheel assembly and an internal frame of the cabinet, such that the retractable wheel assembly is secured on the internal frame of the cabinet.

10. The electronic gaming machine of claim 5 , wherein the elongated structural member includes an upper receiving surface, and wherein the first and second U-shaped portions depend from the upper receiving surface, wherein each of the pair of retractable wheel assemblies further comprises a plurality of mounting fasteners extending upward from the upper receiving surface.

11. A system of retractable wheel assemblies for raising and lowering an electronic gaming machine cabinet, the system of retractable wheel assemblies comprising:
a plurality of retractable wheel assemblies configured to be mechanically coupled to the gaming machine cabinet, wherein each of the plurality of retractable wheel assemblies comprises:
a first retractable wheel; and
a second retractable wheel;

wherein the first retractable wheel and the second retractable wheel of each of the plurality of retractable wheel assemblies are movable, independently of one another, between a retracted position, in which the retractable wheel assemblies allow the cabinet to contact an external surface, and an extended position, in which the retractable wheel assemblies support the cabinet above the external surface.

12. The system of retractable wheel assemblies of claim 11 , wherein the first retractable wheel and the second retractable wheel of each of the plurality of retractable wheel assemblies are in-line.

13. The system of retractable wheel assemblies of claim 11 , wherein each of the plurality of retractable wheel assemblies further comprises:
a first mounting bracket configured to be mechanically coupled between a corresponding retractable wheel assembly and an internal frame of the gaming machine cabinet; and
a second mounting bracket configured to be mechanically coupled between the corresponding retractable wheel assembly and the internal frame of the gaming machine cabinet.

14. The system of retractable wheel assemblies of claim 11 , wherein each of the plurality of retractable wheel assemblies further comprises:
an elongated structural member defining first and second U-shaped portions;
a first pusher plate pivotably coupled to the first U-shaped portion; and
a second pusher plate pivotably coupled to the second U-shaped portion;
wherein the first retractable wheel is mechanically coupled to the first pusher plate, and the second retractable wheel is mechanically coupled to the second pusher plate.

15. The system of retractable wheel assemblies of claim 14 , wherein the first pusher plate comprises a first caster fork for supporting the first retractable wheel, and wherein the second pusher plate comprises a second caster fork for supporting the second retractable wheel.

16. The system of retractable wheel assemblies of claim 15 , wherein the first caster fork is at least partially disposed within the first U-shaped portion, and wherein the second caster fork is at least partially disposed within the second U-shaped portion.

17. The system of retractable wheel assemblies of claim 14 , wherein the elongated structural member comprises a first end, a second end, and a body extending therebetween, and wherein the first U-shaped portion is disposed at the first end of the elongated structural member, and wherein the second U-shaped portion is disposed at the second end of the elongated structural member.

18. The system of retractable wheel assemblies of claim 14 , wherein each of the plurality of retractable wheel assemblies further comprises:
a first bolt threadably engaged with the elongat

Assignees

• Aristocrat Technologies Au

Inventors

• Mckay Linn Anthony
• Biondo Dominic S
• Mcnierney James Joseph
• Bauer Donald Wayne
• Barbour Timothy Francis

Classifications

• B60B33/066 Primary

  by use of a hinge and lever mechanism to swing wheel upwards relative to wheel mount · CPC title

• G07F17/3218 Primary

  wherein at least part of the system is portable · CPC title

• G07F17/3209

  Input means, e.g. buttons, touch screen · CPC title

• G07F17/329

  Regular and instant lottery, e.g. electronic scratch cards · CPC title

• G07F17/3211

  Display means · CPC title