Title:
ゴルフクラブヘッド
Document Type and Number:
Japanese Patent JP6892771
Kind Code:
B2
Abstract:
A golf club head includes a face, a sole, an attachment member, an attachment part, and a rib. The face includes a ball-striking surface. The sole defines the bottom of the golf club head. The attachment member is attachable to the attachment part. The rib is formed on the internal surface of the golf club head, and at least partially surrounds the attachment part.
Inventors:
Kitagawa Tomonori
Slope sailing
Slope sailing
Application Number:
JP2017051910A
Publication Date:
June 23, 2021
Filing Date:
March 16, 2017
Export Citation:
Assignee:
Bridgestone Sports Co., Ltd.
International Classes:
A63B53/04; A63B53/06
Domestic Patent References:
| JP2013252203A | ||||
| JP2014057832A | ||||
| JP2001129130A | ||||
| JP2011062255A |
Foreign References:
| US20060058114 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito