JPH0329530U - - Google Patents

Info

Publication number
JPH0329530U
JPH0329530U JP9017689U JP9017689U JPH0329530U JP H0329530 U JPH0329530 U JP H0329530U JP 9017689 U JP9017689 U JP 9017689U JP 9017689 U JP9017689 U JP 9017689U JP H0329530 U JPH0329530 U JP H0329530U
Authority
JP
Japan
Prior art keywords
hydraulic cylinder
pole
base
tip
fixing means
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
JP9017689U
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 JP9017689U priority Critical patent/JPH0329530U/ja
Publication of JPH0329530U publication Critical patent/JPH0329530U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Description

【図面の簡単な説明】
第１図ａ，ｂはそれぞれ本考案に係る抜柱機を
用いて行う抜柱作業前・作業中の状態を示す説明
図、同図ｃ，ｄはそれぞれ本考案に係る抜柱機を
電柱にセツトした状態の上面図、背面図、第２図
ａ，ｂ，ｃはそれぞれ従来例における抜柱作業の
状態を示す全体図、一部拡大説明図、元位置建柱
作業状態を示す説明図である。 １…抜柱機、２…ブラケツト、２ａ…ボルト、
３…チエーン、４…ベース、４ａ…ピン、５ａ…
チユーブ、５ｂ…ロツド、６…把手、７…油圧ホ
ース、９…補助ベース、Ｇ…地面、Ｐ…電柱、Ｐ
′…電柱の切り残し部分、Ｘ…仮想切断線。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電柱等の基部を地中に埋設することにより立設
    した柱状体の側面に沿つて設置される油圧シリン
    ダと、該油圧シリンダに備えられた前記柱状体を
    油圧シリンダに固定する固定手段と、前記油圧シ
    リンダの先端に枢着され地面に接地されるベース
    とより構成され、油圧シリンダの伸長作動により
    埋設した柱状体の引抜きを行う抜柱機に於いて、
    前記固定手段を油圧シリンダのチユーブの先端に
    取り付けたことを特徴とする抜柱機。
JP9017689U 1989-07-31 1989-07-31 Pending JPH0329530U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9017689U JPH0329530U (ja) 1989-07-31 1989-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9017689U JPH0329530U (ja) 1989-07-31 1989-07-31

Publications (1)

Publication Number Publication Date
JPH0329530U true JPH0329530U (ja) 1991-03-25

Family

ID=31639714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9017689U Pending JPH0329530U (ja) 1989-07-31 1989-07-31

Country Status (1)

Country Link
JP (1) JPH0329530U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542970A (en) * 1977-06-10 1979-01-10 Nippon Steel Corp Manufacture of high strength, high toughness steel tube of special form

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542970A (en) * 1977-06-10 1979-01-10 Nippon Steel Corp Manufacture of high strength, high toughness steel tube of special form

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