JPH0313333U - - Google Patents

Info

Publication number
JPH0313333U
JPH0313333U JP7262189U JP7262189U JPH0313333U JP H0313333 U JPH0313333 U JP H0313333U JP 7262189 U JP7262189 U JP 7262189U JP 7262189 U JP7262189 U JP 7262189U JP H0313333 U JPH0313333 U JP H0313333U
Authority
JP
Japan
Prior art keywords
pile
claw
movable claw
chuck mechanism
machine according
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
JP7262189U
Other languages
English (en)
Other versions
JPH076194Y2 (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 JP1989072621U priority Critical patent/JPH076194Y2/ja
Publication of JPH0313333U publication Critical patent/JPH0313333U/ja
Application granted granted Critical
Publication of JPH076194Y2 publication Critical patent/JPH076194Y2/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)
  • Load-Engaging Elements For Cranes (AREA)

Description

【図面の簡単な説明】
図面は本考案の一実施例を示すもので、第1図
は第1実施例の平面図、第2図は同正面図、第3
図は本実施例を装着した杭圧入引抜機の側面図、
第4図は第2実施例の平面図、第5図は第3実施
例の平面図及び第6図は従来例の平面図である。 1,10,20……チヤツク機構、2,12,
22……チヤツク本体、3,13,23……固定
爪、4,14,24……挿入部、5,15,25
……挾持用シリンダ、6,16,26……可動爪
、7,17,27……開放部、S……昇降用シリ
ンダ、P……軽量鋼矢板。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 昇降用シリンダの下端に、略直方体形状の
    チヤツク本体を取付け、該チヤツク本体の前方を
    切欠いて開放部を形成し、このチヤツク本体に、
    先端に可動爪を形成した挾持用シリンダを内設す
    ると共に、該可動爪の対向位置に固定爪を構成し
    、上記可動爪と固定爪で杭を挾持する杭圧入引抜
    機の開放チヤツク機構。 (2) 可動爪と固定爪で杭のウエブを挾持するこ
    とを特徴とする請求項1記載の杭圧入引抜機の開
    放チヤツク機構。 (3) 可動爪と固定爪で杭のウエブとグリツプの
    間を挾持することを特徴とする請求項1記載の杭
    圧入引抜機の開放チヤツク機構。 (4) 可動爪と固定爪で杭のフランジとグリツプ
    の連結部とフランジを挾持することを特徴とする
    請求項1記載の杭圧入引抜機の開放チヤツク機構
    。
JP1989072621U 1989-06-21 1989-06-21 杭圧入引抜機の開放チャック機構 Expired - Lifetime JPH076194Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989072621U JPH076194Y2 (ja) 1989-06-21 1989-06-21 杭圧入引抜機の開放チャック機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989072621U JPH076194Y2 (ja) 1989-06-21 1989-06-21 杭圧入引抜機の開放チャック機構

Publications (2)

Publication Number Publication Date
JPH0313333U true JPH0313333U (ja) 1991-02-12
JPH076194Y2 JPH076194Y2 (ja) 1995-02-15

Family

ID=31610718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989072621U Expired - Lifetime JPH076194Y2 (ja) 1989-06-21 1989-06-21 杭圧入引抜機の開放チャック機構

Country Status (1)

Country Link
JP (1) JPH076194Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60165534U (ja) * 1984-04-09 1985-11-02 中央自動車興業株式会社 自走式杭圧入引抜機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60165534U (ja) * 1984-04-09 1985-11-02 中央自動車興業株式会社 自走式杭圧入引抜機

Also Published As

Publication number Publication date
JPH076194Y2 (ja) 1995-02-15

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term