| Patent Number |
Title Of Patent |
Date Issued |
| 6165049 |
Golf ball deburring method |
December 26, 2000 |
| A molded golf ball having burrs in a region of its surface is ground using a grinding head having an abrasive surface of a sufficient width or diameter to cover the burr-bearing region of the golf ball surface and a drive mechanism for driving the grinding head. The drive mechanism is |
| 6129611 |
Golf ball buffing apparatus and method |
October 10, 2000 |
| A golf ball buffing apparatus includes a holder for holding a golf ball and an assembly for buffing the surface of the golf ball. The buffing assembly mounted for motion toward and away from the golf ball includes a rotating shaft; a buffing head affixed to one end of the rotating shaft |
| 6033611 |
Method for preparing golf balls using an injection mold |
March 7, 2000 |
| In preparing a golf ball comprising an inner cover (8) and an outer cover (13) around a core (5), an injection mold is used for the injection molding of the inner cover. The mold has a molding surface defining a cavity (4) and a plurality of opposed support pins (6) adapted to be moved |
| 6024551 |
Injection mold for golf balls |
February 15, 2000 |
| Golf balls are prepared using an injection mold defining a spherical cavity and having a plurality of gates for admitting a molding material into the cavity therethrough. The gates are arranged such that the maximum flow distance that the molding material admitted from each gate moves al |
| 5827466 |
Method of molding golf balls using an injection mold |
October 27, 1998 |
| A method of molding golf balls using an injection mold. The golf ball includes a plurality of dimples closely distributed on the surface of the ball. The injection mold for golf balls including a pair of separable mold segments (12, 12) defining a spherical cavity (22) when mated along a |
| 5824258 |
Injection mold for golf balls and use thereof |
October 20, 1998 |
| In an injection mold for golf balls having a pair of separable mold segments (12, 12) defining a spherical cavity (22) when mated along a parting line (PL), at least ten hollow tubular gates (20) are disposed in the surfaces of the mold segments to be mated along the parting line and |
