JPS5374930A - Tennis racket - Google Patents
Tennis racketInfo
- Publication number
- JPS5374930A JPS5374930A JP14766276A JP14766276A JPS5374930A JP S5374930 A JPS5374930 A JP S5374930A JP 14766276 A JP14766276 A JP 14766276A JP 14766276 A JP14766276 A JP 14766276A JP S5374930 A JPS5374930 A JP S5374930A
- Authority
- JP
- Japan
- Prior art keywords
- tennis racket
- frame
- racket
- tip portion
- reinforcing material
- 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
Landscapes
- Laminated Bodies (AREA)
Abstract
PURPOSE: To improve water-proof property at tip portion of the racket and compressive strength of the frame by using a metal fiber for part of the reinforcing material at the end of glass fiber reinforced plastic frame.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14766276A JPS5374930A (en) | 1976-12-10 | 1976-12-10 | Tennis racket |
US06/043,159 US4283050A (en) | 1976-12-10 | 1979-05-29 | Racket frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14766276A JPS5374930A (en) | 1976-12-10 | 1976-12-10 | Tennis racket |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5374930A true JPS5374930A (en) | 1978-07-03 |
JPS5538151B2 JPS5538151B2 (en) | 1980-10-02 |
Family
ID=15435423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14766276A Granted JPS5374930A (en) | 1976-12-10 | 1976-12-10 | Tennis racket |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5374930A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5710671U (en) * | 1980-06-23 | 1982-01-20 | ||
JPS57100053U (en) * | 1980-12-08 | 1982-06-19 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4870762U (en) * | 1971-12-08 | 1973-09-06 | ||
JPS4893420A (en) * | 1972-02-18 | 1973-12-03 | ||
JPS5116818A (en) * | 1974-08-02 | 1976-02-10 | Hitachi Ltd | KARAAKAMERAYOSATSUZOKANMENBAN |
-
1976
- 1976-12-10 JP JP14766276A patent/JPS5374930A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4870762U (en) * | 1971-12-08 | 1973-09-06 | ||
JPS4893420A (en) * | 1972-02-18 | 1973-12-03 | ||
JPS5116818A (en) * | 1974-08-02 | 1976-02-10 | Hitachi Ltd | KARAAKAMERAYOSATSUZOKANMENBAN |
Also Published As
Publication number | Publication date |
---|---|
JPS5538151B2 (en) | 1980-10-02 |
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