JPH02141476U - - Google Patents
Info
- Publication number
- JPH02141476U JPH02141476U JP1990049463U JP4946390U JPH02141476U JP H02141476 U JPH02141476 U JP H02141476U JP 1990049463 U JP1990049463 U JP 1990049463U JP 4946390 U JP4946390 U JP 4946390U JP H02141476 U JPH02141476 U JP H02141476U
- Authority
- JP
- Japan
- Prior art keywords
- baseball bat
- bat
- ball hitting
- spaces
- springs
- 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.)
- Pending
Links
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000011247 coating layer Substances 0.000 description 1
Landscapes
- Springs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990049463U JPH02141476U ( ) | 1990-05-11 | 1990-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990049463U JPH02141476U ( ) | 1990-05-11 | 1990-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02141476U true JPH02141476U ( ) | 1990-11-28 |
Family
ID=31567177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990049463U Pending JPH02141476U ( ) | 1990-05-11 | 1990-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02141476U ( ) |
-
1990
- 1990-05-11 JP JP1990049463U patent/JPH02141476U/ja active Pending