JPH0457527U - - Google Patents

Info

Publication number
JPH0457527U
JPH0457527U JP9924990U JP9924990U JPH0457527U JP H0457527 U JPH0457527 U JP H0457527U JP 9924990 U JP9924990 U JP 9924990U JP 9924990 U JP9924990 U JP 9924990U JP H0457527 U JPH0457527 U JP H0457527U
Authority
JP
Japan
Prior art keywords
space
pile head
head insertion
claw
suspended
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
JP9924990U
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 JP9924990U priority Critical patent/JPH0457527U/ja
Publication of JPH0457527U publication Critical patent/JPH0457527U/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図乃至第４図は本案チヤツク装置の実施例
を示すものであつて、第１図はチヤツク前の状態
を示す縦断面図、第２図は第１図中の−線に
おける横断面図、第３図は第１図中の−線に
おける横断面図、第４図は杭を引抜き上げている
途中を示す縦断面図である。第５図は従来の杭引
抜き工法を示す中間省略した縦断面図である。 １０……吊下げケーシング、２０……昇降操作
機、３０……ツメ、１１ａ……空間部、Ｓ……杭
頭部挿入空間、１１ｃ……傾斜案内面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 下端開口の空間部を内部に形成した吊下げケー
    シングと、この空間部内に配設した昇降操作機と
    、この空間部の中央縦方向に形成した杭頭部挿入
    空間を囲繞するようにこの空間部内に配置され且
    つ昇降操作機に揺動自在吊下げられた複数のツメ
    とを備え、前記吊下げケーシングは、各ツメが降
    下するに伴ない各ツメを杭頭部挿入空間に向つて
    押圧変位させる案内面を形成したことを特徴とす
    る杭抜き用チヤツク装置。
JP9924990U 1990-09-22 1990-09-22 Pending JPH0457527U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9924990U JPH0457527U (ja) 1990-09-22 1990-09-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9924990U JPH0457527U (ja) 1990-09-22 1990-09-22

Publications (1)

Publication Number Publication Date
JPH0457527U true JPH0457527U (ja) 1992-05-18

Family

ID=31841038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9924990U Pending JPH0457527U (ja) 1990-09-22 1990-09-22

Country Status (1)

Country Link
JP (1) JPH0457527U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008169618A (ja) * 2007-01-11 2008-07-24 Nippon Steel Corp 鋼管または鋼管杭の把持装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918163A (ja) * 1972-06-10 1974-02-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918163A (ja) * 1972-06-10 1974-02-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008169618A (ja) * 2007-01-11 2008-07-24 Nippon Steel Corp 鋼管または鋼管杭の把持装置

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