Title:
ゴルフクラブ
Document Type and Number:
Japanese Patent JP6790822
Kind Code:
B2
Abstract:
A sleeve 8 includes an engaging projection part P1. A head 2 includes an engaging recess part R1. The engaging projection part P1 includes a first side surface P11 located on a side receiving a rotating force caused by hitting, a second side surface P12 located on an opposite side to the first side surface P11, and an outer surface P13. The engaging recess part R1 includes a first opposed surface R11 opposed to the surface P11, a second opposed surface R12 opposed to the surface P12, and an inner surface R13 opposed to the surface P13. The engaging projection part P1 has a tapered projection part TP1. The tapered projection part TP1 has a maximum width of not less than an opening width of the engaging recess part R1. At least one of the first side surface and the first opposed surface extends along an axial direction.
Inventors:
Mizutani Narihiro
Daisuke Jinno
Daisuke Jinno
Application Number:
JP2016257180A
Publication Date:
November 25, 2020
Filing Date:
December 29, 2016
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
A63B53/02; A63B53/04
Domestic Patent References:
| JP2013052237A | ||||
| JP2009268597A | ||||
| JP2014144175A | ||||
| JP2012081320A |
Foreign References:
| US20090286618 |
Attorney, Agent or Firm:
Sumitomo Norio
Kengo Oka
Kuroyoshi Murohashi
Hiroshi Kasakawa
Kei Someya
Yukari Imamura
Hiroomi Nakao
Kengo Oka
Kuroyoshi Murohashi
Hiroshi Kasakawa
Kei Someya
Yukari Imamura
Hiroomi Nakao