Global Patent Index - EP 0674923 B1

EP 0674923 B1 19981230 - Thread wound golf ball

Title (en)

Thread wound golf ball

Title (de)

Fadenumwickelter Golfball

Title (fr)

Balle de golf formée par enroulement de filaments

Publication

EP 0674923 B1 19981230 (EN)

Application

EP 95302167 A 19950331

Priority

JP 8801494 A 19940331

Abstract (en)

[origin: EP0674923A1] The present invention provides a thread wound golf ball which keeps a good shot feel inherently present in thread wound golf balls and attains a long flight distance which is equal to that attained by a two-piece solid golf ball. The thread wound golf ball comprises a centre comprising a vulcanized moulded article of a rubber composition, a thread rubber layer formed on the centre and a cover covering the thread rubber layer, wherein the centre has a diameter of 30 to 35 mm and wherein a strain amount formed between an initial loading of 10 kg and a final loading of 30 kg is 1.2 to 2.5 mm.

IPC 1-7

A63B 37/00

IPC 8 full level

A63B 37/00 (2006.01)

CPC (source: EP KR US)

A63B 37/0003 (2013.01 - EP); A63B 37/0004 (2013.01 - EP KR US); A63B 37/0039 (2013.01 - KR); A63B 37/0051 (2013.01 - KR); A63B 37/0053 (2013.01 - KR); A63B 37/0064 (2013.01 - KR); A63B 37/0065 (2013.01 - KR); A63B 37/0075 (2013.01 - KR); A63B 37/0094 (2013.01 - KR); A63B 37/0053 (2013.01 - EP); A63B 37/0064 (2013.01 - EP); A63B 37/0075 (2013.01 - EP)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0674923 A1 19951004; EP 0674923 B1 19981230; AU 1620295 A 19951012; AU 687511 B2 19980226; CA 2145783 A1 19951001; DE 69506930 D1 19990211; DE 69506930 T2 19990527; KR 950031136 A 19951218; TW 323232 B 19971221

DOCDB simple family (application)

EP 95302167 A 19950331; AU 1620295 A 19950331; CA 2145783 A 19950329; DE 69506930 T 19950331; KR 19950007609 A 19950331; TW 84103103 A 19950331