Title:
教育用ゴルフクラブ
Document Type and Number:
Japanese Patent JP7126295
Kind Code:
B2
Abstract:
Disclosed herein is an educational golf club comprising a shaft and a head, wherein the shaft has a weight increasing means disposed therein. The educational golf club according to the present invention is in a wide use since being adjusted in weight or length according to the user's height or age. Additionally, the educational golf club according to the present invention generates a hitting sound from the shaft realistically when the user hits the golf ball to arouse interest in golf.
Inventors:
Chae, Byung Gong
Application Number:
JP2021547017A
Publication Date:
August 26, 2022
Filing Date:
October 15, 2019
Export Citation:
Assignee:
Chae, Byung Gong
International Classes:
A63B69/36
Domestic Patent References:
| JP6340182B2 |
Foreign References:
| KR200345843Y1 | ||||
| US7749091 | ||||
| US20100184526 | ||||
| US6146286 | ||||
| US4165874 | ||||
| US6371866 | ||||
| CN101564588A | ||||
| KR100910724B1 |
Attorney, Agent or Firm:
Sakuo Yamaguchi
Nobuyuki Oshima
Shinjiro Yamaguchi
Tadahiro Matsumoto
Nobuyuki Oshima
Shinjiro Yamaguchi
Tadahiro Matsumoto