JPH0417172Y2 - - Google Patents
Info
- Publication number
- JPH0417172Y2 JPH0417172Y2 JP1985005543U JP554385U JPH0417172Y2 JP H0417172 Y2 JPH0417172 Y2 JP H0417172Y2 JP 1985005543 U JP1985005543 U JP 1985005543U JP 554385 U JP554385 U JP 554385U JP H0417172 Y2 JPH0417172 Y2 JP H0417172Y2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- ball
- arm
- pitching
- 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.)
- Expired
Links
- 230000033228 biological regulation Effects 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000012840 feeding operation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Control Of Position Or Direction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985005543U JPH0417172Y2 (sv) | 1985-01-19 | 1985-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985005543U JPH0417172Y2 (sv) | 1985-01-19 | 1985-01-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61121863U JPS61121863U (sv) | 1986-07-31 |
| JPH0417172Y2 true JPH0417172Y2 (sv) | 1992-04-16 |
Family
ID=30482145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985005543U Expired JPH0417172Y2 (sv) | 1985-01-19 | 1985-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417172Y2 (sv) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55120881A (en) * | 1979-03-13 | 1980-09-17 | Toray Eng Co Ltd | Pitching device for training tennis |
| JPS5537659B2 (sv) * | 1972-09-12 | 1980-09-29 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5537659U (sv) * | 1978-09-04 | 1980-03-11 |
-
1985
- 1985-01-19 JP JP1985005543U patent/JPH0417172Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5537659B2 (sv) * | 1972-09-12 | 1980-09-29 | ||
| JPS55120881A (en) * | 1979-03-13 | 1980-09-17 | Toray Eng Co Ltd | Pitching device for training tennis |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61121863U (sv) | 1986-07-31 |
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