JPS6258012U - - Google Patents

Info

Publication number
JPS6258012U
JPS6258012U JP14792185U JP14792185U JPS6258012U JP S6258012 U JPS6258012 U JP S6258012U JP 14792185 U JP14792185 U JP 14792185U JP 14792185 U JP14792185 U JP 14792185U JP S6258012 U JPS6258012 U JP S6258012U
Authority
JP
Japan
Prior art keywords
maximum cross
tapered
section
automatic adjustment
bit
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
JP14792185U
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 JP14792185U priority Critical patent/JPS6258012U/ja
Publication of JPS6258012U publication Critical patent/JPS6258012U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の斜視図、第2図は
本考案の使用状態の一実施例の説明断面図、第3
図は従来のビツトの使用状態の説明断面図である
。 1……基板、2……コイル、2a……ボビン、
2b……コア、2c……角孔、10……ビツト、
11……基部、12……軸部、13……作用部、
13a……最大断面部。

Claims (1)

    【実用新案登録請求の範囲】
  1. ボビン内に螺合されたコアを回動してコイルを
    調整する自動調整用ビツトにおいて、該ビツトは
    軸部と、該軸部に一体的に連続する作用部とを有
    し、該作用部は該軸部の断面積より大きい多角形
    の最大断面図を有し、該最大断面部の軸方向両側
    はテーパー状に細くなるように形成され、該最大
    断部の外周稜線部は丸みを帯びて形成されること
    を特徴とする自動調整用ビツト。
JP14792185U 1985-09-30 1985-09-30 Pending JPS6258012U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14792185U JPS6258012U (ja) 1985-09-30 1985-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14792185U JPS6258012U (ja) 1985-09-30 1985-09-30

Publications (1)

Publication Number Publication Date
JPS6258012U true JPS6258012U (ja) 1987-04-10

Family

ID=31061723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14792185U Pending JPS6258012U (ja) 1985-09-30 1985-09-30

Country Status (1)

Country Link
JP (1) JPS6258012U (ja)

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