JPS638064U - - Google Patents
Info
- Publication number
- JPS638064U JPS638064U JP10037986U JP10037986U JPS638064U JP S638064 U JPS638064 U JP S638064U JP 10037986 U JP10037986 U JP 10037986U JP 10037986 U JP10037986 U JP 10037986U JP S638064 U JPS638064 U JP S638064U
- Authority
- JP
- Japan
- Prior art keywords
- patch
- layer
- holes
- hole
- ball
- 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
- 239000002759 woven fabric Substances 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 244000043261 Hevea brasiliensis Species 0.000 claims description 2
- 229920005556 chlorobutyl Polymers 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 229920003052 natural elastomer Polymers 0.000 claims description 2
- 229920001194 natural rubber Polymers 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 2
Landscapes
- Stringed Musical Instruments (AREA)
Description
第１図は、本考案一実施例断面図、第２図は、
第１及び第２のパツチを示す斜視図、第３図は、
金具を示す斜視図、第４図は、紐付球技用ボール
をバレーボールに使用した場合における一使用状
態を示す正面図である。
１……第１のパツチ、２，３……ナイロン織布
層、４……クロロ―ブチルゴム層、６，６……孔
、７……第２のパツチ、８，１０……ナイロン織
布層、９……天然ゴム層、１２……チユーブ、１
３……糸巻補強層、１４……ゴム中貼層、１５…
…表皮層、１６……開孔、１７……貫通孔、１８
……紐、１９……金具、２０……バレーボール。
Fig. 1 is a cross-sectional view of an embodiment of the present invention, and Fig. 2 is a sectional view of an embodiment of the present invention.
A perspective view showing the first and second patches, FIG.
FIG. 4, which is a perspective view showing the metal fittings, is a front view showing one usage state when the stringed ball game ball is used for volleyball. 1... First patch, 2, 3... Nylon woven fabric layer, 4... Chloro-butyl rubber layer, 6, 6... Hole, 7... Second patch, 8, 10... Nylon woven fabric layer , 9...Natural rubber layer, 12...Tube, 1
3... Thread-wound reinforcing layer, 14... Rubber lining layer, 15...
...Skin layer, 16...Open hole, 17...Through hole, 18
...String, 19...Metal fittings, 20...Volleyball.
Claims (1)
隔を隔てて形成された一対の孔を有する第１のパ
ツチ、織布層を有し上記第１のパツチ下方であつ
て上記一対の孔下面に配置され、上記第１のパツ
チとの間に上記孔に連通する通孔を形成する第２
のパツチ、上記第１のパツチが上記第２のパツチ
を中間に挾んで貼着されたチユーブ、該チユーブ
及び上記第１のパツチ上を被覆して形成された糸
巻補強層、該糸巻補強層上方に形成された表皮層
、該表皮層及び糸巻補強層に形成された上記第１
のパツチの一対の孔に対応する開孔を具備し、上
記表皮層及び糸巻補強層の開孔、上記第１のパツ
チの孔及び上記第２のパツチの通孔にて、Ｕ字状
の貫通孔が形成され、該貫通孔に紐が通されるこ
とを特徴とする紐付球技用ボール。 (2) 上記第１のパツチは、２層のナイロン織布
層及びクロローブチルゴム層の３層積層体よりな
り、上記第２のパツチは、ナイロン織布層、高硬
度天然ゴム層、ナイロン織布層の３層積層体より
なることを特徴とする実用新案登録請求の範囲第
１項記載の紐付球技用ボール。 (3) 上記第１のパツチは、略正方形であり、相
対する２辺の中点を結ぶ線上に上記孔が形成され
てなり、かつ上記第２のパツチは、上記第１のパ
ツチよりも小さい略正方形であり、上記第１のパ
ツチの各辺の中点に、各頂点が位置する如く貼着
されてなることを特徴とする実用新案登録請求の
範囲第１項若しくは第２項記載の紐付球技用ボー
ル。[Claims for Utility Model Registration] (1) A first patch made of a laminate of a woven fabric layer and a rubber layer and having a pair of holes formed at a predetermined distance; A second patch is disposed below the patch and on the lower surface of the pair of holes, and forms a through hole communicating with the holes between the first patch and the first patch.
a tube to which the first patch is attached with the second patch in between, a thread-wound reinforcing layer formed by covering the tube and the first patch, and an upper part of the thread-wound reinforcing layer. the first skin layer formed on the skin layer and the thread-wound reinforcing layer;
The holes in the skin layer and the thread-wound reinforcing layer, the holes in the first patch, and the through holes in the second patch form a U-shaped through hole. A ball for a ball game with a string, characterized in that a hole is formed and a string is passed through the through hole. (2) The first patch consists of a three-layer laminate consisting of two nylon woven fabric layers and a chlorobutyl rubber layer, and the second patch consists of a nylon woven fabric layer, a high-hardness natural rubber layer, and a nylon woven fabric layer. A ball game ball with a string according to claim 1, characterized in that it is made of a three-layer laminate of cloth layers. (3) The first patch is approximately square, and the hole is formed on a line connecting the midpoints of two opposing sides, and the second patch is smaller than the first patch. The tie according to claim 1 or 2 of the claims for utility model registration, characterized in that it is approximately square and is pasted so that each vertex is located at the midpoint of each side of the first patch. Ball for ball games.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10037986U JPS638064U (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10037986U JPS638064U (en) | 1986-06-30 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS638064U true JPS638064U (en) | 1988-01-20 |
Family
ID=30970150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10037986U Pending JPS638064U (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638064U (en) |
-
1986
- 1986-06-30 JP JP10037986U patent/JPS638064U/ja active Pending
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