JPS60241470A - 打撃練習機 - Google Patents
打撃練習機Info
- Publication number
- JPS60241470A JPS60241470A JP9811784A JP9811784A JPS60241470A JP S60241470 A JPS60241470 A JP S60241470A JP 9811784 A JP9811784 A JP 9811784A JP 9811784 A JP9811784 A JP 9811784A JP S60241470 A JPS60241470 A JP S60241470A
- Authority
- JP
- Japan
- Prior art keywords
- ball
- arm
- pitching
- pitching arm
- cam
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Toys (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9811784A JPS60241470A (ja) | 1984-05-15 | 1984-05-15 | 打撃練習機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9811784A JPS60241470A (ja) | 1984-05-15 | 1984-05-15 | 打撃練習機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60241470A true JPS60241470A (ja) | 1985-11-30 |
| JPH049069B2 JPH049069B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-19 |
Family
ID=14211354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9811784A Granted JPS60241470A (ja) | 1984-05-15 | 1984-05-15 | 打撃練習機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60241470A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS592372U (ja) * | 1982-06-28 | 1984-01-09 | 田中 亮一 | 球技用トレ−ニングマシン |
-
1984
- 1984-05-15 JP JP9811784A patent/JPS60241470A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS592372U (ja) * | 1982-06-28 | 1984-01-09 | 田中 亮一 | 球技用トレ−ニングマシン |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH049069B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |