JPS5237126A - Baseball bat - Google Patents
Baseball batInfo
- Publication number
- JPS5237126A JPS5237126A JP50111499A JP11149975A JPS5237126A JP S5237126 A JPS5237126 A JP S5237126A JP 50111499 A JP50111499 A JP 50111499A JP 11149975 A JP11149975 A JP 11149975A JP S5237126 A JPS5237126 A JP S5237126A
- Authority
- JP
- Japan
- Prior art keywords
- baseball bat
- thereinside
- hitting
- crack
- breakage
- 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
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Abstract
PURPOSE: A baseball bat maintaining a predetermined pressure by a gas incorporated thereinside and capable of preventing the formation of cavity, crack, breakage, etc., upon hitting a ball.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50111499A JPS5237126A (en) | 1975-09-12 | 1975-09-12 | Baseball bat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50111499A JPS5237126A (en) | 1975-09-12 | 1975-09-12 | Baseball bat |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5237126A true JPS5237126A (en) | 1977-03-22 |
Family
ID=14562832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50111499A Pending JPS5237126A (en) | 1975-09-12 | 1975-09-12 | Baseball bat |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5237126A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6071252U (en) * | 1983-10-21 | 1985-05-20 | 昭和ポール株式会社 | metal hollow butt |
JPS6450868U (en) * | 1987-09-26 | 1989-03-29 | ||
JPH02233908A (en) * | 1989-03-03 | 1990-09-17 | Hitachi Ltd | Combustion chamber and its cooling method |
JPH05157216A (en) * | 1991-12-03 | 1993-06-22 | Haruo Fujii | Waste liquid incinerating device |
US5827142A (en) * | 1995-02-06 | 1998-10-27 | Rappaport; Mark | Air-pressurized baseball bat |
US5904628A (en) * | 1997-06-12 | 1999-05-18 | Hillerich & Bradsby Co. | Golf club |
US6007439A (en) * | 1997-04-14 | 1999-12-28 | Hillerich & Bradsby Co. | Vibration dampener for metal ball bats and similar impact implements |
US6099422A (en) * | 1998-06-11 | 2000-08-08 | Oddzon, Inc. | Pressurized bat |
US7150692B2 (en) * | 2004-11-01 | 2006-12-19 | Arthur Hong | Sport good of composite material with lighter weight and greater rigidity |
-
1975
- 1975-09-12 JP JP50111499A patent/JPS5237126A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6071252U (en) * | 1983-10-21 | 1985-05-20 | 昭和ポール株式会社 | metal hollow butt |
JPS6450868U (en) * | 1987-09-26 | 1989-03-29 | ||
JPH02233908A (en) * | 1989-03-03 | 1990-09-17 | Hitachi Ltd | Combustion chamber and its cooling method |
JPH05157216A (en) * | 1991-12-03 | 1993-06-22 | Haruo Fujii | Waste liquid incinerating device |
US5827142A (en) * | 1995-02-06 | 1998-10-27 | Rappaport; Mark | Air-pressurized baseball bat |
US6007439A (en) * | 1997-04-14 | 1999-12-28 | Hillerich & Bradsby Co. | Vibration dampener for metal ball bats and similar impact implements |
US5904628A (en) * | 1997-06-12 | 1999-05-18 | Hillerich & Bradsby Co. | Golf club |
US6099422A (en) * | 1998-06-11 | 2000-08-08 | Oddzon, Inc. | Pressurized bat |
US7150692B2 (en) * | 2004-11-01 | 2006-12-19 | Arthur Hong | Sport good of composite material with lighter weight and greater rigidity |
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