Title:
ゴルフシャフト、ゴルフクラブおよびゴルフシャフトの製造方法
Document Type and Number:
Japanese Patent JP5273649
Kind Code:
B2
Abstract:
A golf club shaft includes a base made of a metal material, a nickel plated layer formed on the base, a chrome plated layer formed on the nickel layer, and a coating layer formed on the chrome plated layer. The chrome plated layer has a surface roughness Ra of 0.1 to 0.3 μm and a thickness of 0.2 to 1 μm.
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Inventors:
Aiki Yatsuda
Application Number:
JP2008139451A
Publication Date:
August 28, 2013
Filing Date:
May 28, 2008
Export Citation:
Assignee:
Nippon Jojo Co., Ltd.
International Classes:
A63B53/12; C25D5/12; C25D7/00; A63B102/32
Domestic Patent References:
| JP2002362099A | ||||
| JP2007029276A | ||||
| JP11267254A | ||||
| JP2003293198A | ||||
| JP10265991A | ||||
| JP6335865A | ||||
| JP53073059U | ||||
| JP10305117A | ||||
| JP10251A | ||||
| JP7207460A | ||||
| JP2004136031A |
Attorney, Agent or Firm:
Suenari Mikio