Day and night croquet and bocce

• US 6,723,013 B2
• Filed: 06/05/2003
• Issued: 04/20/2004
• Est. Priority Date: 01/06/2000
• Status: Expired due to Fees

• Current Assignee: Technical Visions, Inc.
• Original Assignee: Technical Visions, Inc.
• Inventors: Ilcisin, Kevin J., Buzak, Thomas S.
• Primary Examiner(s): Vidovich, Gregory
• Assistant Examiner(s): BHAT, NINA NMN
• Application Number:
  US10/455,991
• Publication Number:
  US 20030199343A1
• Time in Patent Office: 320 Days
• Field of Search: 473/569, 473/594, 473/570, 473/604, 273/DIG.8, 362/790
• US Class Current: 473/570
• CPC Class Codes: A63B 2102/36 Croquet
• CPC Class Codes: A63B 2225/74 with powered illuminating means, e.g. lights
• CPC Class Codes: A63B 43/06 with illuminating devices ; with reflective surfaces
• CPC Class Codes: A63B 59/60 of mallet type, e.g. for croquet or polo
• CPC Class Codes: A63H 33/26 Magnetic or electric toys electric drives A63H29/22 ; indoor games played with small balls using magnetic power A63F7/0088, A63F7/068

Abstract

Chemoluminescent illuminators are used to provide night visible game equipment, notably, croquet and bocce. The balls are hollow metal spheres having plural openings and light stick receptors to retain the light stick in the ball. Light emitted from the light stick escapes from the opaque balls through the openings. The interior surface of the sphere may be treated in a variety of ways to increase light scattering within the hollow interior to define an integrating sphere. Different colored illuminators are provided to mark different balls as relating to different players. Wickets preferably comprise elongate chemoluminescent illuminators that are held in proximity to conventional wickets with torsional springs or with loops formed in the wickets. Wicket holders may also be provided to assist with directly supporting the chemoluminescent illuminators that are used as wickets. Stakes and mallets are provided with receptacles to accept chemoluminescent illuminators so as to illuminate the stakes for nighttime visibility.

Claims

1. A game ball, comprising:

an opaque hollow spherical shell defining a hollow interior defining a interior surface;

a receptacle formed in said shell for receiving a light source; and

plural holes in the shell opening to the hollow interior; and

a light-reflecting coating on the interior surface.

2. The game ball of claim 1 wherein the receptacle further comprises a helical spring defining an axial tube, the spring having first and second opposite ends, and wherein the shell includes axially opposed first and second openings and the first end of the spring engages the first opening and the second end of the spring engages the second opening.

3. The game ball of claim 2 wherein the axially opposed first and second openings have a first diameter, and the first and second opposite ends of the spring define second diameters that are greater than the first diameter.

4. The game ball of claim 3 including a circumferentially recessed portion in the shell around each of the opposed first and second openings and wherein the first and second opposite ends of the spring engage the respective first and second openings at the circumferentially recessed portions.

5. The game ball of claim 4 wherein the shell defines a spherical outer surface and the first and second opposite ends of the spring are recessed below the outer surface.

6. The game ball of claim 2 wherein the light source comprises a chemoluminescent light stick, and including means for retaining the chemoluminescent light stick in the axial tube.

7. The game ball of claim 6 wherein the means for retaining a chemoluminescent light stick in the axial tube further comprises an end portion of the spring bisecting an opening into the axial tube.

8. The game ball of claim 1 wherein the hollow spherical shell defines an interior surface and the interior surface include light scattering means.

9. The game ball of claim 1 wherein the spherical shell defines an integrating sphere.

10. A game ball, comprising:

an opaque spherical shell having an outer surface and a hollow core defined by an inner surface having a reflective coating applied thereto;

light source retaining means for retaining a source of light in the hollow core; and

holes formed in the shell and opening to the hollow core.

11. The game ball of claim 10 wherein the light source retaining means further comprises:

axially opposed first and second openings in the shell, each having a first diameter;

a helical spring having first and second opposite ends, each having a second diameter that is greater than the first diameter;

wherein the first end of the spring engages the shell around a periphery of the first opening, and the second end of the spring engages the shell around a periphery of the second opening.

12. The game ball of claim 11 wherein the helical spring between the first and second ends defines an axial tube configured for receiving a chemoluminescent light source.

13. The game ball of claim 12 pitch of the helical spring at the first and second ends is less than the pitch of the helical spring at a center portion thereof.

14. The game ball of claim 13 wherein the inner surface further comprises light reflecting means.

15. The game ball of claim 14 wherein the light scattering means comprises a white coating.

16. A ball for use in day or nighttime play of croquet and bocce, comprising:

an opaque spherical shell having an outer surface and a hollow interior defined by an inner surface, the interior surface defining a reflective coating defining an integrating sphere;

a plurality of openings formed in the shell and opening to the hollow interior, at least two of the openings in the plurality defining axially opposed openings configured for retaining a receptacle for retaining a chemoluminescent light source in the hollow interior; and

a receptacle for retaining a chemoluminescent light source in the hollow interior.

17. The ball of claim 16 wherein the receptacle is further defined by a helical spring having first and second opposite ends, each end of the spring engaging a respective one of the at least two axially opposed openings, and wherein the spring defines an axial tube having a tube diameter.

18. The ball of claim 17 including a chemoluminescent light stick in the axial tube.

19. The ball of claim 18 wherein the light stick has a light stick diameter that is less than the tube diameter.

20. The ball of claim 19 including means for retaining the light stick in the axial tube.