JPS51141045A - Method of producing tennis racket - Google Patents
Method of producing tennis racketInfo
- Publication number
- JPS51141045A JPS51141045A JP50065050A JP6505075A JPS51141045A JP S51141045 A JPS51141045 A JP S51141045A JP 50065050 A JP50065050 A JP 50065050A JP 6505075 A JP6505075 A JP 6505075A JP S51141045 A JPS51141045 A JP S51141045A
- Authority
- JP
- Japan
- Prior art keywords
- tennis racket
- producing
- core
- producing tennis
- lowfoaming
- 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
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To simplify the process and improve the working efficiency in production of FRP tennis rackets, through facilitating the bending of a core of a lowfoaming plastics, during the insertion of the core into a cavity of a mold.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50065050A JPS51141045A (en) | 1975-05-30 | 1975-05-30 | Method of producing tennis racket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50065050A JPS51141045A (en) | 1975-05-30 | 1975-05-30 | Method of producing tennis racket |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51141045A true JPS51141045A (en) | 1976-12-04 |
Family
ID=13275733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50065050A Pending JPS51141045A (en) | 1975-05-30 | 1975-05-30 | Method of producing tennis racket |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51141045A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04263936A (en) * | 1991-02-18 | 1992-09-18 | Toray Ind Inc | Shaft and frame structure |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4893420A (en) * | 1972-02-18 | 1973-12-03 |
-
1975
- 1975-05-30 JP JP50065050A patent/JPS51141045A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4893420A (en) * | 1972-02-18 | 1973-12-03 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04263936A (en) * | 1991-02-18 | 1992-09-18 | Toray Ind Inc | Shaft and frame structure |
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