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1. WO1996040379 - GOLF BALL CORE

Publication Number WO/1996/040379
Publication Date 19.12.1996
International Application No. PCT/US1996/007728
International Filing Date 28.05.1996
Chapter 2 Demand Filed 06.12.1996
IPC
A63B 37/00 2006.01
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
37Solid balls; Marbles
CPC
A63B 37/0003
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
37Solid balls; Rigid hollow balls; ; Marbles
0003Golf balls
A63B 37/0075
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
37Solid balls; Rigid hollow balls; ; Marbles
0003Golf balls
007Characteristics of the ball as a whole
0072with a specified number of layers
0075Three piece balls, i.e. cover, intermediate layer and core
A63B 37/0097
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
37Solid balls; Rigid hollow balls; ; Marbles
0003Golf balls
007Characteristics of the ball as a whole
0077Physical properties
0097Layers interlocking by means of protrusions or inserts, lattices or the like
Y10T 29/49712
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
49712Ball making
Applicants
  • ACUSHNET COMPANY [US]/[US]
Inventors
  • DALTON, Jeffrey, L.
Agents
  • WEILD, David, III
Priority Data
482,52507.06.1995US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) GOLF BALL CORE
(FR) NOYAU DE BALLE DE GOLF
Abstract
(EN)
This invention relates to an improved golf ball center (206) having a substantially spherical portion (208), and a plurality of protrusions (210) extending outwardly from the spherical portion (208), the ends of which support the center (206) when it is placed in a spherical mold (240), and to a mold (240) for injection molding such a golf ball center having first and second mold halves (242, 244), and for a method of molding a golf ball core by placing a golf ball center (206) into a spherical mold cavity (246) wherein the golf ball center (206) is supported by the protrusions (210), and filling between the mold cavity (246) and the center (206).
(FR)
Cette invention concerne un centre (206) perfectionné de balle de golf, lequel présente une portion (208) essentiellement sphérique, ainsi qu'une pluralité d'éléments (210) saillants s'étendant vers l'extérieur à partir de la portion (208) sphérique et dont les extrémités soutiennent le centre (206) lorsque celui-ci est placé dans un moule (240) sphérique. L'invention concerne également un moule (240), destiné au moulage par injection d'un tel centre et comportant des première et seconde moitiés (242, 244) de moule, ainsi qu'un procédé de moulage d'un noyau de balle de golf, consistant à placer un centre (206) de balle dans une cavité (246) de moule sphérique, ce centre (206) étant soutenu par les éléments (210) saillants, puis à remplir l'espace situé entre la cavité (246) du moule et le centre (206).
Also published as
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