JPH0556147B2 - - Google Patents
Info
- Publication number
- JPH0556147B2 JPH0556147B2 JP59174806A JP17480684A JPH0556147B2 JP H0556147 B2 JPH0556147 B2 JP H0556147B2 JP 59174806 A JP59174806 A JP 59174806A JP 17480684 A JP17480684 A JP 17480684A JP H0556147 B2 JPH0556147 B2 JP H0556147B2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- arm
- pitching
- spring
- stopper spring
- 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 - Lifetime
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Toys (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17480684A JPS6150577A (ja) | 1984-08-20 | 1984-08-20 | 打撃練習機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17480684A JPS6150577A (ja) | 1984-08-20 | 1984-08-20 | 打撃練習機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6150577A JPS6150577A (ja) | 1986-03-12 |
JPH0556147B2 true JPH0556147B2 (enrdf_load_html_response) | 1993-08-18 |
Family
ID=15984986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17480684A Granted JPS6150577A (ja) | 1984-08-20 | 1984-08-20 | 打撃練習機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6150577A (enrdf_load_html_response) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52131178U (enrdf_load_html_response) * | 1976-03-31 | 1977-10-05 | ||
JPS5684869U (enrdf_load_html_response) * | 1979-12-05 | 1981-07-08 |
-
1984
- 1984-08-20 JP JP17480684A patent/JPS6150577A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6150577A (ja) | 1986-03-12 |
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