JPS63154052U - - Google Patents
Info
- Publication number
- JPS63154052U JPS63154052U JP1987045756U JP4575687U JPS63154052U JP S63154052 U JPS63154052 U JP S63154052U JP 1987045756 U JP1987045756 U JP 1987045756U JP 4575687 U JP4575687 U JP 4575687U JP S63154052 U JPS63154052 U JP S63154052U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- recess
- tennis racket
- glass fiber
- core 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.)
- Pending
Links
- 239000011162 core material Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Laminated Bodies (AREA)
Description
第１図は本考案の一実施例に係るテニスラケツ
トを示す正面図、第２図は該ラケツトの要部拡大
部分断面図、第３図は第２図―線に沿つた断
面図である。
１０……ラケツト、１２……フレーム、２０…
…芯材、２２……凹部、２４……ガラス繊維、２
６……被覆層。
FIG. 1 is a front view showing a tennis racket according to an embodiment of the present invention, FIG. 2 is an enlarged partial sectional view of the main part of the racket, and FIG. 3 is a sectional view taken along the line of FIG. 2. 10...racket, 12...frame, 20...
... core material, 22 ... recess, 24 ... glass fiber, 2
6...Covering layer.
Claims (1)
もガラス繊維で被覆してなるフレームを有するテ
ニスラケツトにおいて、該芯材のフレーム内周面
側の一部に周方向に延長する凹部を形成し、該凹
部をガラス繊維で充填して被覆層と一体化してな
ることを特徴とするテニスラケツト。 (2) 前記凹部を前記フレームのほぼ両側に形成
したことを特徴とする実用新案登録請求の範囲第
１項記載のテニスラケツト。[Claims for Utility Model Registration] (1) In a tennis racket having a frame made of a core material made of foamed synthetic resin and covered with at least glass fiber, a part of the core material on the inner circumference side of the frame is 1. A tennis racket characterized by forming a recess extending into the racket, filling the recess with glass fiber, and integrating the recess with a covering layer. (2) The tennis racket according to claim 1, wherein the recessed portions are formed on substantially both sides of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987045756U JPS63154052U (en) | 1987-03-30 | 1987-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987045756U JPS63154052U (en) | 1987-03-30 | 1987-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63154052U true JPS63154052U (en) | 1988-10-11 |
Family
ID=30864783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987045756U Pending JPS63154052U (en) | 1987-03-30 | 1987-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63154052U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654873A (en) * | 1979-10-06 | 1981-05-15 | Nissei Ltd | Racket |
| JPS626861B2 (en) * | 1981-12-29 | 1987-02-13 | Fujitsu Ltd |
-
1987
- 1987-03-30 JP JP1987045756U patent/JPS63154052U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654873A (en) * | 1979-10-06 | 1981-05-15 | Nissei Ltd | Racket |
| JPS626861B2 (en) * | 1981-12-29 | 1987-02-13 | Fujitsu Ltd |
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