JPS6138604Y2 - - Google Patents
Info
- Publication number
- JPS6138604Y2 JPS6138604Y2 JP12121282U JP12121282U JPS6138604Y2 JP S6138604 Y2 JPS6138604 Y2 JP S6138604Y2 JP 12121282 U JP12121282 U JP 12121282U JP 12121282 U JP12121282 U JP 12121282U JP S6138604 Y2 JPS6138604 Y2 JP S6138604Y2
- Authority
- JP
- Japan
- Prior art keywords
- springs
- rotating shaft
- steel rod
- screws
- baseball
- 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.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Toys (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12121282U JPS5926677U (ja) | 1982-08-09 | 1982-08-09 | 野球打撃練習機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12121282U JPS5926677U (ja) | 1982-08-09 | 1982-08-09 | 野球打撃練習機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5926677U JPS5926677U (ja) | 1984-02-18 |
| JPS6138604Y2 true JPS6138604Y2 (cs) | 1986-11-07 |
Family
ID=30277512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12121282U Granted JPS5926677U (ja) | 1982-08-09 | 1982-08-09 | 野球打撃練習機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5926677U (cs) |
-
1982
- 1982-08-09 JP JP12121282U patent/JPS5926677U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5926677U (ja) | 1984-02-18 |
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