JPH02135063U - - Google Patents
Info
- Publication number
- JPH02135063U JPH02135063U JP1989074614U JP7461489U JPH02135063U JP H02135063 U JPH02135063 U JP H02135063U JP 1989074614 U JP1989074614 U JP 1989074614U JP 7461489 U JP7461489 U JP 7461489U JP H02135063 U JPH02135063 U JP H02135063U
- Authority
- JP
- Japan
- Prior art keywords
- metal bat
- hollow interior
- soundproofing material
- metal
- bat
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989074614U JPH0737647Y2 (ja) | 1988-11-08 | 1989-06-26 | 金属バット |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63-145614 | 1988-11-08 | ||
| JP14561488 | 1988-11-08 | ||
| JP1989074614U JPH0737647Y2 (ja) | 1988-11-08 | 1989-06-26 | 金属バット |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02135063U true JPH02135063U (en]) | 1990-11-09 |
| JPH0737647Y2 JPH0737647Y2 (ja) | 1995-08-30 |
Family
ID=31718459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989074614U Expired - Lifetime JPH0737647Y2 (ja) | 1988-11-08 | 1989-06-26 | 金属バット |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0737647Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014012197A (ja) * | 2004-07-29 | 2014-01-23 | Easton Sports Inc | 最適化されたボールバット |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5340203U (en]) * | 1976-03-04 | 1978-04-07 | ||
| JPS5628362U (en]) * | 1979-08-09 | 1981-03-17 |
-
1989
- 1989-06-26 JP JP1989074614U patent/JPH0737647Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5340203U (en]) * | 1976-03-04 | 1978-04-07 | ||
| JPS5628362U (en]) * | 1979-08-09 | 1981-03-17 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014012197A (ja) * | 2004-07-29 | 2014-01-23 | Easton Sports Inc | 最適化されたボールバット |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0737647Y2 (ja) | 1995-08-30 |