JPS6311518U - - Google Patents

Info

Publication number
JPS6311518U
JPS6311518U JP10421186U JP10421186U JPS6311518U JP S6311518 U JPS6311518 U JP S6311518U JP 10421186 U JP10421186 U JP 10421186U JP 10421186 U JP10421186 U JP 10421186U JP S6311518 U JPS6311518 U JP S6311518U
Authority
JP
Japan
Prior art keywords
shape
retaining core
core half
overlapped
retaining
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
Application number
JP10421186U
Other languages
English (en)
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 JP10421186U priority Critical patent/JPS6311518U/ja
Publication of JPS6311518U publication Critical patent/JPS6311518U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例の正面図、第2図は
同上の使用状態の正面図、第3図は従来例の正面
図、第4図は従来の問題を示す斜視図、第5図は
他の従来例の正面図である。 1は前保形芯半体、2は後保形芯半体、3は弧
状縁部、4は直線状縁部である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 前保形芯半体と後保形芯制本の一端部同士を重
    ね合わせて全体として略逆V字型に形成され、前
    保形芯半体と後保形芯半体のうち一方の上縁が弧
    状に形成されていると共に他方の上縁が直線状に
    形成されて成る保形芯。
JP10421186U 1986-07-07 1986-07-07 Pending JPS6311518U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10421186U JPS6311518U (ja) 1986-07-07 1986-07-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10421186U JPS6311518U (ja) 1986-07-07 1986-07-07

Publications (1)

Publication Number Publication Date
JPS6311518U true JPS6311518U (ja) 1988-01-26

Family

ID=30977496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10421186U Pending JPS6311518U (ja) 1986-07-07 1986-07-07

Country Status (1)

Country Link
JP (1) JPS6311518U (ja)

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