JPS63111232U - - Google Patents

Info

Publication number
JPS63111232U
JPS63111232U JP244187U JP244187U JPS63111232U JP S63111232 U JPS63111232 U JP S63111232U JP 244187 U JP244187 U JP 244187U JP 244187 U JP244187 U JP 244187U JP S63111232 U JPS63111232 U JP S63111232U
Authority
JP
Japan
Prior art keywords
thread rolling
bar
circumferential surface
thread
rolling device
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
JP244187U
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 JP244187U priority Critical patent/JPS63111232U/ja
Publication of JPS63111232U publication Critical patent/JPS63111232U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Reinforcement Elements For Buildings (AREA)

Description

【図面の簡単な説明】
第1〜4図はこの考案の実施例の説明図であり
、第1図は1実施例の部分断面側面図、第2図は
同正面図、第3図は同模式正面図、第4図は他の
実施例の第3図相当模式正面図、第5図はねじ条
列形成部に切欠溝を有するバー状部品の斜視図、
第6,7図は在来技術に基づく丸ダイスによるバ
ー状素材に対するねじ条列転造の模式正面図であ
る。 3……ねじ条列、4……切欠溝、6……素材、
5……丸ダイス、8……フレーム、7……転造装
置。

Claims (1)

    【実用新案登録請求の範囲】
  1. ねじ列形成部に予め長手方向に切欠溝が穿設さ
    れているバー状素材の周面に複数の丸ダイスが臨
    まされてフレームに支持されているねじ転造装置
    において、該丸ダイスがバー状素材の周面に周方
    向等間隔で5つ以上配設されていることを特徴と
    するねじ転造装置。
JP244187U 1987-01-13 1987-01-13 Pending JPS63111232U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP244187U JPS63111232U (ja) 1987-01-13 1987-01-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP244187U JPS63111232U (ja) 1987-01-13 1987-01-13

Publications (1)

Publication Number Publication Date
JPS63111232U true JPS63111232U (ja) 1988-07-16

Family

ID=30781286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP244187U Pending JPS63111232U (ja) 1987-01-13 1987-01-13

Country Status (1)

Country Link
JP (1) JPS63111232U (ja)

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