Illuminated translucent golf ball

• US 4,695,055 A
• Filed: 01/06/1986
• Issued: 09/22/1987
• Est. Priority Date: 11/04/1985
• Status: Expired due to Term

• Current Assignee: Corky F. Newcomb
• Original Assignee: Nelson F. Newcomb
• Inventors: Newcomb, Nelson F., Newcomb, Nelson F. Jr.
• Primary Examiner(s): Marlo, George J.
• Application Number:
  US06/816,236
• Time in Patent Office: 624 Days
• Field of Search: 273/213, 273/58 G, 273/218, 273/232, 273/DIG. 24, 273/183 C, 273/62, 273/DIG. 8
• US Class Current: 473/200
• CPC Class Codes: A63B 37/0003 Golf balls
• CPC Class Codes: A63B 37/0024 Materials other than ionomers or polyurethane
• CPC Class Codes: A63B 37/0031 Hardness
• CPC Class Codes: A63B 37/0035 Density; Specific gravity
• CPC Class Codes: A63B 37/0051 Materials other than polybutadienes; Constructional details
• CPC Class Codes: A63B 37/0074 Two piece balls, i.e. cover and core
• CPC Class Codes: A63B 37/008 Diameter
• CPC Class Codes: A63B 37/0083 Weight; Mass
• CPC Class Codes: A63B 43/06 with illuminating devices ; with reflective surfaces
• CPC Class Codes: Y10S 273/08 Urethane
• CPC Class Codes: Y10S 273/24 Luminescent, phosphorescent

Abstract

A dimpled golf ball for use after dark. The ball is made of translucent plastic and contains in a diametrical hole therein a chemiluminescent light stick which when activated renders the ball when used in the dark plainly visible in the air and on the ground. In a preferred form, the ball is made to comply with the rules of the United States Golf Association so that it may also be used for competitive daytime play. In a modified form, the resilience of the ball may be substantially diminished so that it will travel a much less distance than the preferred ball when hit with the same club.

Claims

1. A solid golf ball comprising a body in the shape of a sphere and made of a translucent plastic material, the outer surface of said sphere including closely spaced apart dimples, said ball being provided with a permanent diametrical hole extending therethrough for receiving and retaining a cylindrical chemiluminescent light stick having a diameter corresponding generally to the diameter of said diametrical hold so that the visibility of said ball in the dark will be enhanced when an activated chemiluminescent light stick as aforesaid is retained therein and the light from said stick is further enhanced by the diffused light passing through said dimples.

2. A golf ball as set forth in claim 1, in which said plastic is a homogeneous material with a durometer reading in the range of from 45 to 65 on the Shore D Scale.

3. A golf ball as set forth in claim 1, in which the plastic is a thermoplastic polyurethane.

4. A golf ball as set forth in claim 1, in which the weight of the ball is not more than 1.620 ounces and the diameter of the ball is not less than 1.680 inches.

5. A golf ball as set forth in claim 4, said ball having a hardness in the range of from 45 to 65 on the Shore D Scale.

6. A golf ball as set forth in claim 4, said ball having a hardness in the range of from 45 to 55 on the Shore D Scale, said ball providing a slow restoration factor;

whereby the flight of said ball will be substantially less than the flight of a conventional golf ball when the balls are hit with the same clubhead at the same clubhead speed.

7. A golf ball as set forth in claims 1, 2, 3, 4, 5, or 6, said golf ball including and retaining within the diametrical hole thereof, a chemiluminescent light stick having a length not greater than the length of said hole;

whereby, when said light stick is in activated condition, said ball will be visible in the dark.