JPS6150578A - 打撃練習機 - Google Patents
打撃練習機Info
- Publication number
- JPS6150578A JPS6150578A JP17480784A JP17480784A JPS6150578A JP S6150578 A JPS6150578 A JP S6150578A JP 17480784 A JP17480784 A JP 17480784A JP 17480784 A JP17480784 A JP 17480784A JP S6150578 A JPS6150578 A JP S6150578A
- Authority
- JP
- Japan
- Prior art keywords
- ball
- arm
- pitching arm
- cam follower
- pitching
- 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
- 238000003825 pressing Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manipulator (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17480784A JPS6150578A (ja) | 1984-08-20 | 1984-08-20 | 打撃練習機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17480784A JPS6150578A (ja) | 1984-08-20 | 1984-08-20 | 打撃練習機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6150578A true JPS6150578A (ja) | 1986-03-12 |
| JPH049071B2 JPH049071B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-19 |
Family
ID=15985004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17480784A Granted JPS6150578A (ja) | 1984-08-20 | 1984-08-20 | 打撃練習機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6150578A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223267U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-08-06 | 1977-02-18 | ||
| JPS592372U (ja) * | 1982-06-28 | 1984-01-09 | 田中 亮一 | 球技用トレ−ニングマシン |
-
1984
- 1984-08-20 JP JP17480784A patent/JPS6150578A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223267U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-08-06 | 1977-02-18 | ||
| 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 |
|---|---|
| JPH049071B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-19 |