JPS6332572U - - Google Patents

Info

Publication number
JPS6332572U
JPS6332572U JP12592086U JP12592086U JPS6332572U JP S6332572 U JPS6332572 U JP S6332572U JP 12592086 U JP12592086 U JP 12592086U JP 12592086 U JP12592086 U JP 12592086U JP S6332572 U JPS6332572 U JP S6332572U
Authority
JP
Japan
Prior art keywords
shinai
split bamboo
blow molding
core material
synthetic resin
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
JP12592086U
Other languages
English (en)
Other versions
JPH0431091Y2 (ja
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 filed Critical
Priority to JP1986125920U priority Critical patent/JPH0431091Y2/ja
Publication of JPS6332572U publication Critical patent/JPS6332572U/ja
Application granted granted Critical
Publication of JPH0431091Y2 publication Critical patent/JPH0431091Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第1図は正面図、第2図は、一部を切断して示
す斜視図、第3図は、他の芯材を示す斜視図、第
4図は、ブロー成形状況を説明するための図、第
5図イ,ロは、折損状況を説明するための図であ
る。 1……竹刀、2……割竹、3……中結革、4…
…柄革、5……つば、6……先革、7……芯材、
8……被覆体、9……突起、10……補強用力骨
、11……ブロー成形機、12……ダイ、13…
…金型、14……パリソン、15……キヤビテイ

Claims (1)

    【実用新案登録請求の範囲】
  1. 竹刀の割竹の形状を有する芯材の全周に合成樹
    脂材料よりなる被覆体をブロー成形により密着成
    形してなることを特徴とする竹刀の割竹。
JP1986125920U 1986-08-20 1986-08-20 Expired JPH0431091Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986125920U JPH0431091Y2 (ja) 1986-08-20 1986-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986125920U JPH0431091Y2 (ja) 1986-08-20 1986-08-20

Publications (2)

Publication Number Publication Date
JPS6332572U true JPS6332572U (ja) 1988-03-02
JPH0431091Y2 JPH0431091Y2 (ja) 1992-07-27

Family

ID=31019239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986125920U Expired JPH0431091Y2 (ja) 1986-08-20 1986-08-20

Country Status (1)

Country Link
JP (1) JPH0431091Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063075A (ja) * 1983-09-16 1985-04-11 誠心工業株式会社 竹刀の樹脂コ−ティング方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063075A (ja) * 1983-09-16 1985-04-11 誠心工業株式会社 竹刀の樹脂コ−ティング方法

Also Published As

Publication number Publication date
JPH0431091Y2 (ja) 1992-07-27

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