JPS61173541U - - Google Patents

Info

Publication number
JPS61173541U
JPS61173541U JP5635685U JP5635685U JPS61173541U JP S61173541 U JPS61173541 U JP S61173541U JP 5635685 U JP5635685 U JP 5635685U JP 5635685 U JP5635685 U JP 5635685U JP S61173541 U JPS61173541 U JP S61173541U
Authority
JP
Japan
Prior art keywords
webs
jack
utility
end faces
registration request
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
JP5635685U
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 JP5635685U priority Critical patent/JPS61173541U/ja
Publication of JPS61173541U publication Critical patent/JPS61173541U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Description

【図面の簡単な説明】
第1図〜第6図は本考案のジヤツキアツプリグ
用レグ素材の実施例とその製造過程を示す図であ
り、第1図〜第3図は第1の実施例の場合を、ま
た、第4図〜第6図は第2の実施例の場合を示す
図である。また、第7図〜第9図は従来例を示す
図である。 1,2,11,12:半円形部、3,13:ウ
エブ、4,5,14,15:溶接開先、6,7,
16,17:ラツク。

Claims (1)

    【実用新案登録請求の範囲】
  1. ウエブ3,13と、同ウエブ3,13の両端に
    、長手方向端面に溶接開先4,5,14,15を
    有する略半円状断面を有する半円形部1,2,1
    1,12とを一体的に設けたことを特徴とするジ
    ヤツキアツプリグ用レグ素材。
JP5635685U 1985-04-15 1985-04-15 Pending JPS61173541U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5635685U JPS61173541U (ja) 1985-04-15 1985-04-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5635685U JPS61173541U (ja) 1985-04-15 1985-04-15

Publications (1)

Publication Number Publication Date
JPS61173541U true JPS61173541U (ja) 1986-10-28

Family

ID=30579874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5635685U Pending JPS61173541U (ja) 1985-04-15 1985-04-15

Country Status (1)

Country Link
JP (1) JPS61173541U (ja)

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