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JP3406856B2 |
To provide a golf ball which can achieve excellent flying distance performance, control performance and hitting feeling, which cannot be obtained from a conventional solid golf ball. In this golf ball wherein the external layer cover is ...
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JP2003126303A |
To develop and provide a method of reinforcing leather covers of a sewn ball which improves the durability of the sewn ball by reinforcing the segments of the sewing threads of the sewn ball by simple means, thereby imparting the strengt...
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JP3403177B2 |
To provide a method for printing a golf ball capable of efficiently printing a mark by assuring a pot life with a two-component curable ink having a colorful color or gloss, and the golf ball printed with the mark by the method. The meth...
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JP2003117026A |
To improve handling characteristics such as gripping performance of a basket ball.This basket ball is provided with an outer cover 22 composed of nine to twelve, preferably ten cover panels 24, and groove forming members 26 positioned be...
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JP2003111871A |
To provide a golf ball improved in the mold releasing property of the inner core thereof from a mold without hindering the performance of the golf ball, and to provide a manufacturing method thereof.This golf ball contains the Mg vulcani...
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JP2003111868A |
To provide a golf ball molded body and a mold thereof capable of providing two or more kinds of golf balls having a different dimple depth with one mold, and to reduce the manufacturing cost by directly reducing the number of mold.This g...
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JP2003512909A |
Improved process for the fabrication of laminated balls comprising forming by means of a rotor molding process a hollow sphere which configures the chamber or body of the ball, made of thermoplastic or thermostable material, mounting dur...
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JP3392252B2 |
PURPOSE: To provide an electrostatic coating method for golf balls which can form a good-looking uniform film on the surface of a golf ball by single coating with good productivity. CONSTITUTION: A coating material which has a viscosity ...
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JP2003088600A |
To provide a thread-wound golf ball with high inertial moment improved in flight distance of ball without scarifying golf ball-specific elasticity, controllability and touch.This golf ball comprises a central part 3; a winding thread lay...
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JP2003089130A |
To provide a method for manufacturing a golf ball, by which the incidence of a failure due to an air residue during injection molding is reduced.A mold comprises a gate 7, a cavity 35, a first slit 11, a second slit 13, a third slit 15, ...
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JP3390586B2 |
PURPOSE: To improve the durability of a ball for ball games having a sewn structure. CONSTITUTION: Self-shrinkable yarn 9 which is shrunk by heating or water absorbing is used as sewing yarn for plural sheets of leather panels 2, 3 const...
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JP3384254B2 |
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JP2003059695A |
To provide a surface treatment method of a spherical body and its surface treatment device which enables to operate a plasma process evenly on all the surface of the spherical body, generates no adhesion troubles or unevenness in a marki...
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JP2003052860A |
To provide a manufacturing method for a golf ball, capable of attaining good uniformity of an obtained paint layer and having superior productivity. This manufacturing method for a golf ball comprises the steps of putting a two-liquid pa...
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JP2003053221A |
To provide an apparatus 1 capable of removing coating material slag 55 from a prong 53 without requiring manual work. To remove coating material slag 55 by a removal apparatus 1, at first a prong body 3 is positioned in front of the remo...
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JP2003052861A |
To provide a method for increasing interlayer adhesion of a golf ball. This is a method for increasing interlayer adhesion of the golf ball. The method comprises the steps of preparing a golf ball layer having a first surface, preparing ...
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JP2003038947A |
To provide an agitating apparatus which makes sufficient agitation possible and facilitates cleaning work. The agitating apparatus has a vessel 1, a chuck ring 3, and a rod 5. The vessel 1 has a cylindrical body 7, a front cap 9 and a re...
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JP2003033449A |
To provide a method for a producing a ball which can improve a producing process by using a reinforcing layer with an simple structure instead of an conventional reinforcing layer and by using the reinforcing layer with the simple struct...
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JP3372344B2 |
A method for grinding a surface of a golf ball and removing the thin outer layer thereof, wherein grinding tools arranged on three axes on a plane which axes radiate from a definite point at intervals of 120 DEG between one another are u...
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JP3372459B2 |
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JP2003024839A |
To provide a stirring device which enables adequate stirring and easy cleaning operation.This stirring device is provided with a vessel 1, a chuck ring 3 and a rod 5. The vessel 1 is provided with a cylindrical main body 7, a front cover...
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JP2003024474A |
To provide a method for manufacturing a multi-piece golf ball capable of forming an outer layer that can be easily aligned with a core while having a practically sufficient strength, and capable of accurately forming the core and the out...
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JP2003024475A |
To prevent separation of marks printed on the surface of a golf ball body by enhancing adhesion between the surface and the marks.The method for manufacturing the golf ball including the golf ball body, the marks printed on the surface o...
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JP2003502526A |
A method of dyeing fabric material which comprises the step of contacting said fabric material with a bleaching agent prior to or simultaneously with contacting said fabric material with a dyestuff providing said colour. The fabric mater...
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JP2003000768A |
To improve adhesion between a coating layer of a golf ball surface and a mark printed on the surface.The golf ball comprises a main body, the coating layer formed on the body, and the mark printed on the coating layer, wherein no coating...
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JP2003000767A |
To provide a golf ball capable of easily recognizing an identification number without deteriorating a good appearance.In the golf ball 1, a main logo is printed on a logo imparting region 2, and the identification number is printed on an...
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JP2003000766A |
To provide a manufacturing method for a golf ball having a uniform thickness of coating and capable of preventing the coating from scattering when coating.The golf ball 7 placed on a prong 5 rotates with a rotor 3. An air gun 1 moves ver...
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JP2002369896A |
To improve the distance of a golf ball by substantially increasing the number of dimples without affecting the external form of the golf ball. A projection material consisting of a thermosetting resin is sprayed to the surface of a solid...
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JP2002362001A |
To provide a method for printing a mark excellent in fashionability with a single color, and a golf ball dealth therewith. This method is an one for printing a mark consisting of a plurality of consitutional elements and includes a proce...
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JP2002360745A |
To provide a playing ball as a hard ball or a soft ball that is inexpensive, and contributing to the environment and a pollution control measures, using a reusable core. The playing ball as a hard ball or a soft ball is formed of a mater...
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JP2002360744A |
To provide a tennis ball 1 having seam portions 4 of a right width and a good appearance. The tennis ball 1 has a core 2, two felts 3, and seam portions 4. In the manufacturing method of the tennis ball 1, a plurality of dumbbell- shaped...
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JP3354604B2 |
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JP2002346004A |
To develop a marker capable of displaying a straight line on the surface of the equator of a sphere such as a golf ball and a ping-pong ball. A ball is inscribed to a projection 25 located on the bottom of a holder case 10 from above the...
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JP3351622B2 |
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JP3352993B2 |
This application discloses a golf ball printing ink enabling printing a clear mark which is free of any void or pinhole and has superior impact resistance and scuffing resistance without the need for a primer coat, a golf ball printing m...
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JP2002540821A |
An improved process for producing polybutadiene golf ball cores is disclosed. The golf ball cores are from polybutadiene rubber compositions having a high Mooney viscosity and/or a high molecular weight and a low dispersity is disclosed....
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JP3352258B2 |
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JP2002337329A |
To provide an article printer in which printing onto an article, e.g. a golf ball, can be carried out automatically through a simple arrangement.In a case body 15, an ink spray printer 55, a mechanism 57 for forming undercoat layer/coat ...
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JP2002536136A |
The present invention is directed to a golf ball comprising a soft core and a hard cover to produce a resulting golf ball having a reduced spin rate. In this regard, a core is provided and metal particles, or other heavy weight filler ma...
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JP2002536144A |
The present invention is directed to a golf ball comprising a soft core and a hard cover to produce a resulting molded golf ball having a reduced spin rate. The golf ball comprises one or more metal mantle layers and a cellular or liquid...
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JP2002536085A |
(57) [Summary] Disclosed herein are game balls (8), such as golf balls, with a seal (14) formed from UV curable ink containing an aluminum trihydroxyd (ATH) filler. .. ATH improves ink pad transfer. Similarly, ink compositions suitable f...
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JP2002306638A |
To provide a manufacturing method for a golf ball, capable of cooling a cover material in a mixer to use high-level catalyst.This manufacturing method for a golf ball has a step of cooling a golf ball sub-assembly to reduce the volume of...
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JP2002306637A |
To provided a manufacturing method for a core material of a golf ball capable of restraining increase in hardness near the surface, and having superior productivity.This manufacturing method for a core material of a golf ball includes a ...
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JP2002535055A |
Disclosed herein is a golf ball having a non-ionomeric cover and method for making the same. The golf ball has been treated with crosslink-inducing irradiation at levels of at least 2 megarads up to 15 megarads. The non-ionomeric resin c...
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JP2002535053A |
This invention relates to golf balls having a relatively soft cover and soft core which, in combination, provide golf balls with PGA compression ratings under 70 and a cover Shore D hardness of about 57 or less having good play "feel" an...
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JP3337372B2 |
A golf ball is provided with a marking portion including a hologram implementing a color and/or pattern produced by optical interference. The marking portion is provided on the entire surface of the golf ball or only in dimples. The mark...
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JP2002534170A |
The present invention is directed to improved polybutadiene compositions suitable for use in molded golf ball core construction. The improved polybutadiene compositions are composed of a particular type of solid polybutadiene which has t...
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JP2002284894A |
To provide a manufacturing method of a golf ball which suppresses inclusion of a large size particle or a foreign matter and is excellent in efficiency.A coarsely crushed crosslinked rubber is introduced through a feed port 17 of a grind...
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JP2002273756A |
To manufacture a golf ball of which the quality is not inferior to that of a conventional product by rapid low temperature molding.The golf ball member is manufactured by the reactive injection molding (RIM) of a fast-setting thermosetti...
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JP2002272881A |
To provide a golf ball which comprises a core, a thin inner cover layer ('casing') and a flexible and thin outer cover layer.The golf ball comprises the solid core, the outer cover layer and the casing disposed between the core and the o...
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