JP4108639B2 - パークゴルフ用ボール - Google Patents
パークゴルフ用ボール Download PDFInfo
- Publication number
- JP4108639B2 JP4108639B2 JP2004129446A JP2004129446A JP4108639B2 JP 4108639 B2 JP4108639 B2 JP 4108639B2 JP 2004129446 A JP2004129446 A JP 2004129446A JP 2004129446 A JP2004129446 A JP 2004129446A JP 4108639 B2 JP4108639 B2 JP 4108639B2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- resin
- foamed
- core
- synthetic resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
6 スキン部分
7 コア部分
8 非発泡層
9 発泡層
Claims (3)
- 直径60mm、重さ80〜95グラムを有するパークゴルフ用ボールであって、
前記ボールは、断面が1.3〜7.5mmの厚さを有しアイオノマー樹脂で形成されたスキン部分と、前記スキン部分の内側にあって少なくとも一部分が発泡した状態にある合成樹脂を含むコア部分とからなり、100kgfの圧縮荷重下での前記ボールの直径の変化量が3〜10%の範囲にあることを特徴とする前記ボール。 - 前記コア部分は、前記スキン部分に接していて0.5〜5mmの厚さを有する前記合成樹脂の非発泡層と、前記非発泡層の内側を充たす前記合成樹脂の発泡層とからなる請求項1記載のボール。
- 前記合成樹脂がエチレン酢酸ビニル樹脂である請求項1または2記載のボール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004129446A JP4108639B2 (ja) | 2004-04-26 | 2004-04-26 | パークゴルフ用ボール |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004129446A JP4108639B2 (ja) | 2004-04-26 | 2004-04-26 | パークゴルフ用ボール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005304999A JP2005304999A (ja) | 2005-11-04 |
JP4108639B2 true JP4108639B2 (ja) | 2008-06-25 |
Family
ID=35434418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004129446A Expired - Fee Related JP4108639B2 (ja) | 2004-04-26 | 2004-04-26 | パークゴルフ用ボール |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4108639B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009213706A (ja) * | 2008-03-11 | 2009-09-24 | Bridgestone Sports Co Ltd | 球技用ボール |
JP2010000231A (ja) * | 2008-06-20 | 2010-01-07 | Bridgestone Sports Co Ltd | 球技用ボール |
JP6851793B2 (ja) * | 2016-11-16 | 2021-03-31 | 大下産業株式会社 | ボール |
-
2004
- 2004-04-26 JP JP2004129446A patent/JP4108639B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005304999A (ja) | 2005-11-04 |
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