Title:
中心軸穴持ち木質ロッド形状物の製造方法
Document Type and Number:
Japanese Patent JP4726854
Kind Code:
B2
Abstract:
A manufacturing method of wooden rod with central hollow. The manufacturing method includes steps of: preparing a wooden material with a predetermined length and a predetermined minimum outer diameter; axially drilling the wooden material from one end to the other end to form a shaft hole; fitting a reinforcing material into the shaft hole; and locating the wooden material with an axis of the shaft hole as a rotary axis and milling a periphery of the wooden material to form a rod/bat body with a predetermined shape.
More Like This:
| JP4869328 | Queue and manufacturing method |
| WO/2021/171188 | ATTACHABLE GRIP FOR BILLIARD CUES |
Inventors:
Cai Matsumiya
Application Number:
JP2007125545A
Publication Date:
July 20, 2011
Filing Date:
May 10, 2007
Export Citation:
Assignee:
Cai Matsumiya
International Classes:
A63D15/08; A63B59/52; A63B102/18
Domestic Patent References:
| JP2001070499A | ||||
| JP2005288807A | ||||
| JP8072015A | ||||
| JP9216102A | ||||
| JP2001314543A | ||||
| JP2112405U |
Attorney, Agent or Firm:
sk patent corporation
Akihiko Okuno
Hiroyuki Ito
Masaki Hattori
Akihiko Okuno
Hiroyuki Ito
Masaki Hattori