JPH0715573Y2 - 野球練習用投球機の投球機構 - Google Patents
野球練習用投球機の投球機構Info
- Publication number
- JPH0715573Y2 JPH0715573Y2 JP1990112026U JP11202690U JPH0715573Y2 JP H0715573 Y2 JPH0715573 Y2 JP H0715573Y2 JP 1990112026 U JP1990112026 U JP 1990112026U JP 11202690 U JP11202690 U JP 11202690U JP H0715573 Y2 JPH0715573 Y2 JP H0715573Y2
- Authority
- JP
- Japan
- Prior art keywords
- arm
- braked
- braking
- braking body
- rotary shaft
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000002783 friction material Substances 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011295 pitch Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990112026U JPH0715573Y2 (ja) | 1990-10-24 | 1990-10-24 | 野球練習用投球機の投球機構 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990112026U JPH0715573Y2 (ja) | 1990-10-24 | 1990-10-24 | 野球練習用投球機の投球機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0467475U JPH0467475U (en]) | 1992-06-15 |
| JPH0715573Y2 true JPH0715573Y2 (ja) | 1995-04-12 |
Family
ID=31859526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990112026U Expired - Lifetime JPH0715573Y2 (ja) | 1990-10-24 | 1990-10-24 | 野球練習用投球機の投球機構 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0715573Y2 (en]) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5754845Y2 (en]) * | 1977-08-03 | 1982-11-27 | ||
| JPS54122974U (en]) * | 1978-02-16 | 1979-08-28 | ||
| JPS5570172U (en]) * | 1978-11-07 | 1980-05-14 |
-
1990
- 1990-10-24 JP JP1990112026U patent/JPH0715573Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0467475U (en]) | 1992-06-15 |
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