JPS6334473U - - Google Patents
Info
- Publication number
- JPS6334473U JPS6334473U JP12803186U JP12803186U JPS6334473U JP S6334473 U JPS6334473 U JP S6334473U JP 12803186 U JP12803186 U JP 12803186U JP 12803186 U JP12803186 U JP 12803186U JP S6334473 U JPS6334473 U JP S6334473U
- Authority
- JP
- Japan
- Prior art keywords
- golf ball
- range
- surface layer
- weight
- linked
- 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.)
- Pending
Links
- 239000002344 surface layer Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
Description
第1図は本考案の実施例にかかる練習用ゴルフ
ボールの断面図である。
1……中心部、2……表層部。
FIG. 1 is a sectional view of a practice golf ball according to an embodiment of the present invention. 1...Central part, 2...Surface part.
Claims (1)
成物で構成されたワンピースゴルフボールであつ
て、中心部1が未架橋のままとされ且つ表層部2
が架橋せしめられていて、しかも全体重量が35
.0〜45.9gの範囲内にあることを特徴とす
る練習用ゴルフボール。 2 未架橋の前記中心部1の直径Aが14〜33
mmの範囲内で架橋した前記表層部2の厚さTが5
〜14.5mmの範囲内にあることを特徴とする実
用新案登録請求の範囲第1項記載の練習用ゴルフ
ボール。 3 架橋した前記表層部2のシヨア硬度Dが40
〜70の範囲にあることを特徴とする練習用ゴル
フボール第1項又は第2項記載の練習用ゴルフボ
ール。[Claims for Utility Model Registration] 1. A one-piece golf ball entirely composed of a single rubber composition containing a rubber material as a main component, in which the center portion 1 remains uncrosslinked and the surface layer 2
is cross-linked, and the total weight is 35
.. A practice golf ball characterized by having a weight within a range of 0 to 45.9 g. 2 The diameter A of the uncrosslinked central portion 1 is 14 to 33
The thickness T of the surface layer portion 2 cross-linked within the range of mm is 5
The practice golf ball according to claim 1, wherein the golf ball has a diameter within the range of 14.5 mm to 14.5 mm. 3 Shore hardness D of the crosslinked surface layer portion 2 is 40
A practice golf ball according to item 1 or 2, characterized in that the golf ball has a weight in the range of 70 to 70.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12803186U JPS6334473U (en) | 1986-08-21 | 1986-08-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12803186U JPS6334473U (en) | 1986-08-21 | 1986-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6334473U true JPS6334473U (en) | 1988-03-05 |
Family
ID=31023333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12803186U Pending JPS6334473U (en) | 1986-08-21 | 1986-08-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6334473U (en) |
-
1986
- 1986-08-21 JP JP12803186U patent/JPS6334473U/ja active Pending