JPS58136173U - Baseball bat core material - Google Patents

Baseball bat core material

Info

Publication number
JPS58136173U
JPS58136173U JP1982031823U JP3182382U JPS58136173U JP S58136173 U JPS58136173 U JP S58136173U JP 1982031823 U JP1982031823 U JP 1982031823U JP 3182382 U JP3182382 U JP 3182382U JP S58136173 U JPS58136173 U JP S58136173U
Authority
JP
Japan
Prior art keywords
baseball bat
core material
synthetic resin
bat core
resin foam
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
Application number
JP1982031823U
Other languages
Japanese (ja)
Other versions
JPS6223505Y2 (en
Inventor
犬養　安男
Original Assignee
積水化学工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 積水化学工業株式会社 filed Critical 積水化学工業株式会社
Priority to JP1982031823U priority Critical patent/JPS58136173U/en
Publication of JPS58136173U publication Critical patent/JPS58136173U/en
Application granted granted Critical
Publication of JPS6223505Y2 publication Critical patent/JPS6223505Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一例を示す正面断面図、第２図は第１
図■−■線における断面図である。 １・・・芯材本体、１１・・・長繊維、１２・・・合成
樹脂発泡体、２・・・棒状体１．３・・・打球部、４・
・・グリップ部。Fig. 1 is a front cross-sectional view showing an example of the present invention, and Fig. 2 is a front sectional view showing an example of the present invention.
It is a sectional view taken along the line ■-■. DESCRIPTION OF SYMBOLS 1... Core material main body, 11... Long fiber, 12... Synthetic resin foam, 2... Rod-shaped body 1.3... Ball hitting part, 4...
・Grip part.

Claims (1)

【実用新案登録請求の範囲】 １　長繊維で長手方向に補強された合成樹脂発泡体より
なる芯材本体の打球部の内部に、軸方向に向けて棒状体
が埋設されてなる野球用バット芯材。 ２　合成樹脂発泡体が長繊維の長手方向に均一に合成樹
脂液を含浸させ、発泡成形させたものである実用新案登
録請求の範囲第１項記載の野球用バット芯材。 ３　棒状体が繊維で補強された合成樹脂発泡体である実
用新案登録請求の範囲第１項又は第２項記載の野球用バ
ット芯材。[Scope of Claim for Utility Model Registration] 1. A baseball bat core comprising a rod-shaped body embedded in the axial direction inside the ball-hitting part of the core body made of synthetic resin foam reinforced in the longitudinal direction with long fibers. Material. 2. The baseball bat core material according to claim 1, wherein the synthetic resin foam is obtained by impregnating long fibers uniformly with a synthetic resin liquid in the longitudinal direction and foam-molding the same. 3. The baseball bat core material according to claim 1 or 2, wherein the rod-shaped body is a synthetic resin foam reinforced with fibers.
JP1982031823U 1982-03-05 1982-03-05 Baseball bat core material Granted JPS58136173U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982031823U JPS58136173U (en) 1982-03-05 1982-03-05 Baseball bat core material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982031823U JPS58136173U (en) 1982-03-05 1982-03-05 Baseball bat core material

Publications (2)

Publication Number Publication Date
JPS58136173U true JPS58136173U (en) 1983-09-13
JPS6223505Y2 JPS6223505Y2 (en) 1987-06-15

Family

ID=30043476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982031823U Granted JPS58136173U (en) 1982-03-05 1982-03-05 Baseball bat core material

Country Status (1)

Country Link
JP (1) JPS58136173U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01201275A (en) * 1988-02-04 1989-08-14 Mizuno Corp Fiber reinforced plastic bat and its manufacture

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555643A (en) * 1978-06-30 1980-01-16 Ube Industries Baseball bat body
JPS5549103U (en) * 1978-09-25 1980-03-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555643A (en) * 1978-06-30 1980-01-16 Ube Industries Baseball bat body
JPS5549103U (en) * 1978-09-25 1980-03-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01201275A (en) * 1988-02-04 1989-08-14 Mizuno Corp Fiber reinforced plastic bat and its manufacture

Also Published As

Publication number Publication date
JPS6223505Y2 (en) 1987-06-15

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