JPH0333675U - - Google Patents
Info
- Publication number
- JPH0333675U JPH0333675U JP9527389U JP9527389U JPH0333675U JP H0333675 U JPH0333675 U JP H0333675U JP 9527389 U JP9527389 U JP 9527389U JP 9527389 U JP9527389 U JP 9527389U JP H0333675 U JPH0333675 U JP H0333675U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- grip
- strength
- curve
- sphere
- 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
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 210000003811 finger Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Landscapes
- Rehabilitation Tools (AREA)
- Finger-Pressure Massage (AREA)
Description
第１図は本案の変化球の握る位置を示す各部参
考図、第２図は本案の断面図（中空）。
……人さし指、……中指、……親指。
Figure 1 is a reference diagram of each part showing the gripping position of the curve ball of the original design, and Figure 2 is a cross-sectional view (hollow) of the original design. ...index finger, ...middle finger, ...thumb.
補正 平１．１１．２５
図面の簡単な説明を次のように補正する。
明細書の第４頁１行目の「参考図」の「参考」
を削除する。Amendment 1.11.25 Hei 1. The brief description of the drawing is amended as follows. “Reference” in “Reference drawings” on page 4, line 1 of the specification
Delete.
Claims (1)
適度の柔軟性のある材質において、中空又はムク
の球体を形成し、球対表面に野球のボールに見ら
れる縫目を絵もしくは凸状に表現し、変化球を投
げる時の指の握る位置を容易に把握し、また各変
化球の位置を示す印は色別することにより解釈し
得ることを特徴とする変化球握り方練習具。 ２ 反発力の強弱を肉厚○ａにより変化をつけた
球体を握力や指先のリハビリ等に使用することを
特徴とした実用新案登録請求の範囲第１項記載の
変化球握り方練習具。[Scope of claim for utility model registration] 1. Has elasticity like urethane or raw rubber,
A hollow or solid sphere is formed from a moderately flexible material, and the seams seen on a baseball are depicted in a picture or convex shape on the surface of the ball to indicate the grip position of the fingers when throwing a curveball. A practice tool for how to grip a curve ball, which is easy to grasp and can be interpreted by color-coding the marks indicating the position of each curve ball. 2. A training tool for gripping a curved ball according to claim 1, which is characterized in that a sphere whose repulsion strength is varied depending on the wall thickness ○a is used for rehabilitation of grip strength and fingertips, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9527389U JPH0333675U (en) | 1989-08-11 | 1989-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9527389U JPH0333675U (en) | 1989-08-11 | 1989-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0333675U true JPH0333675U (en) | 1991-04-03 |
Family
ID=31644548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9527389U Pending JPH0333675U (en) | 1989-08-11 | 1989-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019092545A (en) * | 2017-11-17 | 2019-06-20 | 阿部 良一 | Practice ball |
-
1989
- 1989-08-11 JP JP9527389U patent/JPH0333675U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019092545A (en) * | 2017-11-17 | 2019-06-20 | 阿部 良一 | Practice ball |
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