JPS6171166U - - Google Patents
Info
- Publication number
- JPS6171166U JPS6171166U JP1984156928U JP15692884U JPS6171166U JP S6171166 U JPS6171166 U JP S6171166U JP 1984156928 U JP1984156928 U JP 1984156928U JP 15692884 U JP15692884 U JP 15692884U JP S6171166 U JPS6171166 U JP S6171166U
- Authority
- JP
- Japan
- Prior art keywords
- reinforced plastic
- casing
- frame
- racket frame
- pipe
- 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
- 239000006260 foam Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 239000002990 reinforced plastic Substances 0.000 claims 2
Description
第１図は本考案ラケツトフレームのガツトフレ
ーム部の好ましい実施態様を示した横断面図、第
２図は前記フレームのスロート部の好ましい実施
態様を示した横断面図である。
１…フレーム、１０…ケーシング、１１…仕切
り、１１ａ，１１ｂ，１２ａ，１２ｂ…接合点、
２０…発泡体充填物。
FIG. 1 is a cross-sectional view showing a preferred embodiment of the gut frame portion of the racket frame of the present invention, and FIG. 2 is a cross-sectional view showing a preferred embodiment of the throat portion of the frame. DESCRIPTION OF SYMBOLS 1... Frame, 10... Casing, 11... Partition, 11a, 11b, 12a, 12b... Junction point,
20...Foam filling.
Claims (1)
と、内腔が発泡体充填物とで構成されたラケツト
フレーム構造において、そのフレーム断面を、パ
イプ軸方向にそつて複数のほぼ彎曲フレームの曲
率半径方向に仕切るような強化プラスチツク仕切
りを前記ケーシングに一体成型したことを特徴と
するラケツトフレームの補強構造。 In a racket frame structure composed of a reinforced plastic casing with a pipe-shaped outer periphery and a foam filling in the inner cavity, the cross section of the frame is partitioned in the direction of the radius of curvature of a plurality of substantially curved frames along the pipe axis direction. A reinforced structure for a racket frame, characterized in that a reinforced plastic partition as described above is integrally molded into the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984156928U JPS6171166U (en) | 1984-10-17 | 1984-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984156928U JPS6171166U (en) | 1984-10-17 | 1984-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6171166U true JPS6171166U (en) | 1986-05-15 |
Family
ID=30714934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984156928U Pending JPS6171166U (en) | 1984-10-17 | 1984-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6171166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694241A (en) * | 2019-09-18 | 2020-01-17 | 陈兆俊 | Method for manufacturing frame of stringing racket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48101226A (en) * | 1971-03-26 | 1973-12-20 | ||
| JPS4956738A (en) * | 1972-06-08 | 1974-06-01 | ||
| JPS5586474A (en) * | 1978-12-25 | 1980-06-30 | Nippon Musical Instruments Mfg | Method of molding racket frame provided with frp outer shell structure |
| JPS5922567A (en) * | 1982-06-14 | 1984-02-04 | クザン・フル−ル・エス・ア− | Racket frame used in tennis game and production thereof |
-
1984
- 1984-10-17 JP JP1984156928U patent/JPS6171166U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48101226A (en) * | 1971-03-26 | 1973-12-20 | ||
| JPS4956738A (en) * | 1972-06-08 | 1974-06-01 | ||
| JPS5586474A (en) * | 1978-12-25 | 1980-06-30 | Nippon Musical Instruments Mfg | Method of molding racket frame provided with frp outer shell structure |
| JPS5922567A (en) * | 1982-06-14 | 1984-02-04 | クザン・フル−ル・エス・ア− | Racket frame used in tennis game and production thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694241A (en) * | 2019-09-18 | 2020-01-17 | 陈兆俊 | Method for manufacturing frame of stringing racket |