Leak-Proof Pet Exercise Device and Method for Making the Same

• US 20130061816A1
• Filed: 09/13/2011
• Published: 03/14/2013
• Est. Priority Date: 09/13/2011
• Status: Abandoned Application

• Current Assignee: Alverstone Enterprises, Inc.
• Original Assignee: Alverstone Enterprises, Inc.
• Inventors: Aboujaoude, Jodi F.
• Application Number:
  US13/230,950
• Publication Number:
  US 20130061816A1
• Time in Patent Office: Days
• US Class Current: 119/707
• CPC Class Codes: A01K 15/027 Exercising equipment, e.g. tread mills, carousels equipment for racing or riding sports events A63K
• CPC Class Codes: Y10T 29/49826 Assembling or joining

Abstract

A leak-proof pet exercise device and method for making the same is provided. The device comprises outer and inner shells spaced apart to form a retaining chamber therebetween. The outer shell includes external and internal surfaces including at least one first aperture defined therein. The inner shell includes external and internal surfaces including at least one second aperture defined therein. The internal surface of the inner shell defines an interior compartment for the animal. The outer shell includes a first wall extending around the periphery of the at least one first aperture and from the internal surface of the outer shell toward the external surface of the inner shell. At least a portion of the first wall is spaced a distance from the external surface of the inner shell. The inner shell does not include a wall extending around the periphery of the at least one second aperture.

Claims

1. An exercise device for an animal, the device comprising:

an outer shell including an external surface and an internal surface, the outer shell including at least one first aperture defined therein; and

an inner shell including an external surface and an internal surface, the inner shell including at least one second aperture defined therein, the internal surface of the inner shell defining an interior compartment for the animal, wherein the inner shell is configured to be positioned within the outer shell to define a retaining chamber between the external surface of the inner shell and the internal surface of the outer shell,

wherein the outer shell includes a first wall extending around the periphery of the at least one first aperture, wherein the first wall of the outer shell extends from the internal surface of the outer shell toward the external surface of the inner shell, wherein at least a portion of the first wall is spaced a distance from the external surface of the inner shell, and wherein the inner shell does not include a wall extending around the periphery of the at least one second aperture and from the external surface of the inner shell toward the internal surface of the outer shell.

2. An exercise device in accordance with claim 1, wherein the outer shell includes a first piece and a second piece, wherein the first and second pieces are configured for being selectively coupled and decoupled with one another.

3. An exercise device in accordance with claim 2, wherein the first piece of the outer shell includes a recessed portion extending inwardly from the internal surface of the outer shell.

4. An exercise device in accordance with claim 3, wherein the recessed portion includes a side wall and a cap wall, wherein the side wall includes a first end and a second end, wherein the first end of the side wall extends inwardly from the internal surface of the outer shell, and the cap wall is coupled with the second end of the side wall.

5. An exercise device in accordance with claim 4, wherein the inner shell has an access opening defined therein, wherein the cap wall is configured to cover the access opening so that the cap wall is coextensive with the inner shell.

6. An exercise device in accordance with claim 5, further comprising at least one stop extending from the side wall, the at least one stop is configured to contact the inner shell adjacent to the access opening.

7. An exercise device in accordance with claim 5, wherein the side wall is conically-shaped, wherein the side wall is configured to contact the inner shell adjacent to the access opening.

8. An exercise device in accordance with claim 1, wherein an edge of the first wall is configured to contact the external surface of the inner shell.

9. An exercise device in accordance with claim 2, wherein the first and second pieces are threadably coupled with one another.

10. An exercise device in accordance with claim 4, further comprising at least one gripping wall extending outwardly from the cap wall and within the recessed portion.

11. An exercise device in accordance with claim 10, further including at least one indentation defined in the second piece of the outer shell, wherein the at least one indentation is configured to be used in conjunction with the at least one gripping wall to facilitate the first and second pieces to be selectively coupled and decoupled with one another.

12. An exercise device in accordance with claim 1, further comprising at least one gripping wall defined in the external surface of the outer shell.

13. An exercise device in accordance with claim 1, wherein the outer shell includes a plurality of ribs spaced apart about the circumference of the outer shell.

14. An exercise device in accordance with claim 1, wherein one of the outer shell or the inner shell includes an anti-rotation member extending therefrom, and wherein the other of the outer shell or the inner shell includes an anti-rotation receiving feature configured for receiving the anti-rotation member to align the inner shell with respect to the outer shell when the inner shell is placed within the outer shell.

15. An exercise device in accordance with claim 1, wherein one of the outer shell or the inner shell includes a conically shaped member extending therefrom, and wherein the other of the outer shell or the inner shell includes an receiving feature configured for receiving and contacting the conically shaped member for spacing the inner shell from the outer shell.

16. An exercise device in accordance with claim 1, further including at least one support member extending inwardly from the internal surface of the outer shell, wherein the at least one support member is configured for being placed in contact with the external surface of the inner shell when the inner shell is positioned within the outer shell.

17. An exercise device in accordance with claim 1, wherein the inner shell includes a first piece and a second piece, wherein the first and second pieces of the inner shell are configured for being selectively coupled and decoupled with one another.

18. An exercise device in accordance with claim 1, wherein the at least one first aperture and the at least one second aperture are non-coextensive.

19. An exercise device in accordance with claim 1, wherein at least one of the outer and inner shells are spherical.

20. An exercise device for an animal, the device comprising:

a spherical outer shell including an external surface and an internal surface, the outer shell including at least one first aperture defined therein, the outer shell including first and second pieces that are configured for being selectively coupled and decoupled with one another, the first piece of the outer shell including a recessed portion extending inwardly from the internal surface of the outer shell, the recessed portion including a side wall, a cap wall, and at least one stop extending from the side wall, the side wall including a first end and a second end, the first end of the side wall extending inwardly from the internal surface of the outer shell, and the cap wall is coupled with the second end of the side wall; and

a spherical inner shell including an external surface and an internal surface, the inner shell including at least one second aperture defined therein, the inner shell including first and second pieces that are configured for being selectively coupled and decoupled with one another, the internal surface of the inner shell defining an interior compartment for the animal, wherein the inner shell is configured to be positioned within the outer shell to define a retaining chamber between the external surface of the inner shell and the internal surface of the outer shell, the inner shell having an access opening defined therein, wherein the cap wall is configured to cover the access opening so that the cap wall is coextensive with the inner shell, wherein the at least one stop is configured to contact the inner shell adjacent to the access opening,

wherein the outer shell includes a first wall extending around the periphery of the at least one first aperture, wherein the first wall of the outer shell extends from the internal surface of the outer shell toward the external surface of the inner shell, wherein at least a portion of the first wall is spaced a distance from the external surface of the inner shell, wherein the inner shell does not include a wall extending around the periphery of the at least one second aperture from the external surface of the inner shell toward the internal surface of the outer shell, and wherein the at least one first aperture and the at least one second aperture are non-coextensive.

21. An exercise device in accordance with claim 20, wherein one of the outer shell and the inner shell includes an anti-rotation member extending therefrom, and wherein the other of the outer shell and the inner shell includes an anti-rotation receiving feature configured for receiving the anti-rotation member to align the inner shell with respect to the outer shell when the inner shell is placed within the outer shell.

22. An exercise device in accordance with claim 21, wherein at least one support member extends inwardly from the internal surface of the outer shell, and wherein the at least one support member is configured for being placed in contact with the external surface of the inner shell when the inner shell is positioned within the outer shell.

23. An exercise device in accordance with claim 22, wherein the first piece of the outer shell further comprises at least one gripping wall extending outwardly from the cap wall and within the recessed portion, and wherein the second piece of the outer shell includes at least one indentation defined therein configured to be used in conjunction with the at least one gripping wall to facilitate the selective coupling and decoupling of the first and second pieces.

24. A method of forming an exercise device for an animal, the method comprising:

providing a first mold configured for forming a first piece of an outer shell;

providing a second mold configured for forming a second piece of an outer shell, the first and second pieces of the outer shell are configured to be selectively coupled and decoupled with one another;

providing a third mold configured for forming a first piece of an inner shell and a second piece of the inner shell, the first and second pieces of the inner shell are configured to be selectively coupled and decoupled with one another;

forming the first piece of the outer shell using the first mold;

forming the second piece of the outer shell using the second mold;

forming the first piece of the inner shell using the third mold;

forming the second piece of the inner shell using the third mold;

coupling the first and second pieces of the inner shell together to form the inner shell;

placing the inner shell inside the second piece of the outer shell; and

coupling the first piece of the outer shell to the second piece of the outer shell to form the exercise device.

25. A method of forming an exercise device in accordance with claim 24, wherein the outer shell includes an external surface and an internal surface, and wherein the outer shell includes at least one first aperture defined therein,

wherein the inner shell includes an external surface and an internal surface, wherein the inner shell includes at least one second aperture defined therein, wherein the internal surface of the inner shell defines an interior compartment for the animal, wherein a retaining chamber is defined between the external surface of the inner shell and the internal surface of the outer shell,

wherein the outer shell includes a first wall extending around the periphery of the at least one first aperture, wherein the first wall of the outer shell extends from the internal surface of the outer shell toward the external surface of the inner shell, wherein at least a portion of the first wall is spaced a distance from the external surface of the inner shell, and wherein the inner shell does not include a wall extending around the periphery of the at least one second aperture from the external surface of the inner shell toward the internal surface of the outer shell.

26. A method of forming an exercise device in accordance with claim 25, wherein the first piece of the outer shell includes a recessed portion extending inwardly from the internal surface of the outer shell, wherein the recessed portion includes a side wall and a cap wall, wherein the side wall includes a first end and a second end, wherein the first end of the side wall extends inwardly from the internal surface of the outer shell, and the cap wall is coupled with the second end of the side wall, wherein the inner shell has an access opening defined therein, and wherein the cap wall is configured to cover the access opening so that the cap wall is coextensive with the inner shell.

27. A method of forming an exercise device in accordance with claim 26, wherein a first half of the access opening is defined by the first piece of the inner shell, and wherein a second half of the access opening is defined by the second piece of the inner shell.