JPS53100038A - Method of strengthening frame - Google Patents
Method of strengthening frameInfo
- Publication number
- JPS53100038A JPS53100038A JP1224478A JP1224478A JPS53100038A JP S53100038 A JPS53100038 A JP S53100038A JP 1224478 A JP1224478 A JP 1224478A JP 1224478 A JP1224478 A JP 1224478A JP S53100038 A JPS53100038 A JP S53100038A
- Authority
- JP
- Japan
- Prior art keywords
- strengthening frame
- strengthening
- frame
- 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
- 238000000034 method Methods 0.000 title 1
- 238000005728 strengthening Methods 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Moulding By Coating Moulds (AREA)
- Golf Clubs (AREA)
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB539977 | 1977-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53100038A true JPS53100038A (en) | 1978-09-01 |
Family
ID=9795433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1224478A Pending JPS53100038A (en) | 1977-02-09 | 1978-02-06 | Method of strengthening frame |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS53100038A (en) |
BE (1) | BE863770A (en) |
DE (1) | DE2803243A1 (en) |
ES (1) | ES466827A1 (en) |
FR (1) | FR2380038A1 (en) |
NL (1) | NL7801192A (en) |
SE (1) | SE7801166L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0077134A1 (en) * | 1981-10-09 | 1983-04-20 | Kun Nan Lo | Method for making fiber sheet reinforced wood racket |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5424439B1 (en) * | 1969-04-30 | 1979-08-21 | ||
GB1312731A (en) * | 1970-03-18 | 1973-04-04 | Nat Res Dev | Fibre reinforced articles |
US3840230A (en) * | 1972-04-05 | 1974-10-08 | Gen Dynamics Corp | Game racket |
US3889951A (en) * | 1972-04-05 | 1975-06-17 | Gen Dynamics Corp | Laminated reinforcing facing for a game racket |
US3856603A (en) * | 1972-04-05 | 1974-12-24 | Gen Dynamics Corp | Method of manufacturing game rackets |
US3998457A (en) * | 1974-12-20 | 1976-12-21 | Pepsico, Inc. | Tennis racket |
NL7605074A (en) * | 1975-05-13 | 1976-11-16 | Lafourcade Paul | TENNIS RACQUET OR SIMILAR SPORTS EQUIPMENT, AND PROCEDURE FOR MANUFACTURING THEREOF. |
FR2310778A1 (en) * | 1975-05-13 | 1976-12-10 | Lafourcade Paul | Tennis racquet with combination metal and plastic frame - uses carbon fibre with centre of gravity adjustable to suit player |
FR2324326A1 (en) * | 1975-06-06 | 1977-04-15 | Lafourcade Paul | Tennis racquet with combination metal and plastic frame - uses carbon fibre with centre of gravity adjustable to suit player |
-
1978
- 1978-01-25 DE DE19782803243 patent/DE2803243A1/en active Pending
- 1978-01-31 SE SE7801166A patent/SE7801166L/en unknown
- 1978-02-02 FR FR7802874A patent/FR2380038A1/en not_active Withdrawn
- 1978-02-02 NL NL7801192A patent/NL7801192A/en not_active Application Discontinuation
- 1978-02-06 JP JP1224478A patent/JPS53100038A/en active Pending
- 1978-02-08 BE BE185008A patent/BE863770A/en unknown
- 1978-02-09 ES ES466827A patent/ES466827A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7801166L (en) | 1978-08-10 |
BE863770A (en) | 1978-05-29 |
FR2380038A1 (en) | 1978-09-08 |
DE2803243A1 (en) | 1978-08-10 |
NL7801192A (en) | 1978-08-11 |
ES466827A1 (en) | 1978-10-01 |
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