JPH0284891U - - Google Patents

Info

Publication number
JPH0284891U
JPH0284891U JP16495988U JP16495988U JPH0284891U JP H0284891 U JPH0284891 U JP H0284891U JP 16495988 U JP16495988 U JP 16495988U JP 16495988 U JP16495988 U JP 16495988U JP H0284891 U JPH0284891 U JP H0284891U
Authority
JP
Japan
Prior art keywords
top sheave
protruding arm
pin
main body
leader mast
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.)
Granted
Application number
JP16495988U
Other languages
English (en)
Other versions
JPH0510071Y2 (ja
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 JP16495988U priority Critical patent/JPH0510071Y2/ja
Publication of JPH0284891U publication Critical patent/JPH0284891U/ja
Application granted granted Critical
Publication of JPH0510071Y2 publication Critical patent/JPH0510071Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図は本考案の一実施例の側面図、第2図は
同実施例の要部の拡大上面図、第3図は同要部の
拡大側面図、第4図は同要部の拡大正面図、第5
図は主索条繰り出し点と回転する副索条繰り出し
点との関係を示す説明図である。 図中 A……トツプシーブ、B……突出腕、C
……油圧シリンダ、1……リーダマスト、2……
ブーム、3……トツプシーブ本体、6……副索条
導入シーブ、7……ピン、8……副索条繰り出し
シーブ、9……挾持シーブ、9a……中間シーブ
、10……主索条、14……副索条、16,16
a,16b,16c,16d……透孔、19……
止めピン。

Claims (1)

    【実用新案登録請求の範囲】
  1. リーダマスト1のトツプシーブAから繰り出さ
    れる主索条10によつてオーガ11を昇降させる
    アースオーガ装置において、トツプシーブ本体3
    にリーダマスト1と軸平行なピン7をもつて副索
    条用の突出腕Bの基部を枢着し、同突出腕Bを前
    記トツプシーブ本体3の側方において前後方向へ
    回転角変更可能にすると共に、トツプシーブ本体
    3の前記ピン7を外れた側部と突出腕Bの側部間
    に油圧シリンダCを介設して成るアースオーガ装
    置。
JP16495988U 1988-12-19 1988-12-19 Expired - Lifetime JPH0510071Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16495988U JPH0510071Y2 (ja) 1988-12-19 1988-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16495988U JPH0510071Y2 (ja) 1988-12-19 1988-12-19

Publications (2)

Publication Number Publication Date
JPH0284891U true JPH0284891U (ja) 1990-07-02
JPH0510071Y2 JPH0510071Y2 (ja) 1993-03-11

Family

ID=31451019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16495988U Expired - Lifetime JPH0510071Y2 (ja) 1988-12-19 1988-12-19

Country Status (1)

Country Link
JP (1) JPH0510071Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018096030A (ja) * 2016-12-08 2018-06-21 株式会社青島工業 建設装置のトップシーブ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018096030A (ja) * 2016-12-08 2018-06-21 株式会社青島工業 建設装置のトップシーブ

Also Published As

Publication number Publication date
JPH0510071Y2 (ja) 1993-03-11

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