Title:
フライス加工された打撃面を有するゴルフクラブ
Document Type and Number:
Japanese Patent JP6848445
Kind Code:
B2
Abstract:
A golf club is disclosed that has a golf club head with a face having peaks or ridges and deep grooves or valleys. The deep grooves or valleys promote improved “feel” and/or reduced “smash factor” which may be particularly desirable when the golf club head comprises a putter face. The deep grooves or valleys may eliminate the need for costly soft metal alloy faces and/or polymeric or other resilient inserts between the face and the body of the golf club head.
Inventors:
Micah Vector
Jacob Lambeth
Jacob Lambeth
Application Number:
JP2017002457A
Publication Date:
March 24, 2021
Filing Date:
January 11, 2017
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
A63B53/04
Domestic Patent References:
| JP2003000077A | ||||
| JP2009285408A |
Foreign References:
| US8216081 | ||||
| US20150057100 | ||||
| KR1020150114273A | ||||
| US20160016050 | ||||
| US20130053170 | ||||
| US20080125241 | ||||
| US20060094534 |
Other References:
Cleveland Classic Collection HB ♯6 Black Pearl Putter,IN THE HOLE! GOLF,2016年 6月24日,URL,https://web.archive.org/web/20160624001150/http://www.intheholegolf.com/CLG-CCHB6BPP/Cleveland-Classic-Collection-HB-6-Black-Pearl-Putter.html
Attorney, Agent or Firm:
Tachibana Kenji
Yamada Iichiro
Yamashita Unknown
Tsuyoshi Masuda
Honda Megumi
Yamada Iichiro
Yamashita Unknown
Tsuyoshi Masuda
Honda Megumi