Club head

a head and club technology, applied in the field of club head, can solve the problems of deteriorating the head's appearance, coating film is subject to scuffing propagation, and the conventional coating material is not entirely satisfactory, so as to achieve good scratch or scuff resistance, good appearance, and repair ability
US20050282655A1Inactive Publication Date: 2005-12-22BRIDGESTONE SPORTS
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Patent Information

Authority / Receiving Office
US Β· United States
Patent Type
Applications(United States)
Current Assignee / Owner
BRIDGESTONE SPORTS
Publication Date
2005-12-22
Estimated Expiration
Not applicable Β· inactive patent
Patent Text Reader

Abstract

A club head composed of a club head body and a single- or multi-layered coating film covering the club head body, wherein the coating film includes a coating layer having good scratch or scuff resistance and high resilience. The club head keeps a good appearance even after repeated shots because of its good scratch or scuff resistance and its ability to repair scuffs by itself with the lapse of time even though it is temporarily damaged.
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Description

CROSS-REFERENCE TO RELATED APPLICATION

[0001] This non-provisional application claims priority under 35 U.S.C. Β§119(a) on Patent Application No. 2004-179028 filed in Japan on Jun. 17, 2004, the entire contents of which are hereby incorporated by reference. BACKGROUND OF THE INVENTION

[0002] The present invention relates to a club head excelling in surface durability.

[0003] Club heads for golf, park golf, grand golf, and gate ball usually have a coating film for their surface protection and good appearance. Such coating film is required to have not only good appearance but also good resistance to impact and wear resulting from repeated shots by the club or stick.

[0004] A club head coating material to meet this requirement is disclosed in JP-A 2003-126306. It is composed of 100 pbw of acrylic resin (solids) and 1.0 to 10.0 pbw of polyethylene wax. It forms a coating film which exhibits good wear resistance and peel resistance owing to the outstanding impact resistance of the acrylic...

Claims

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