JPH01102231U - - Google Patents

Info

Publication number
JPH01102231U
JPH01102231U JP19838287U JP19838287U JPH01102231U JP H01102231 U JPH01102231 U JP H01102231U JP 19838287 U JP19838287 U JP 19838287U JP 19838287 U JP19838287 U JP 19838287U JP H01102231 U JPH01102231 U JP H01102231U
Authority
JP
Japan
Prior art keywords
pile
clamping mechanism
view
pressing member
elastic pressing
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
JP19838287U
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 JP19838287U priority Critical patent/JPH01102231U/ja
Publication of JPH01102231U publication Critical patent/JPH01102231U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
図面は本考案の実施例等を示すもので、第1図
は本考案にかかる杭の挾持機構を備えた杭圧入引
抜機の正面図、第2図はクランプの正面拡大断面
図、第3図は可動爪の斜視図、第4図は固定爪の
斜視図、第5図はおよび第6図は本考案の挾持機
構で杭を挾持した状態を示す説明図および第7図
は挾持機構の他例を示す正面図、第8図は従来の
挾持爪でコンクリート矢板を挾持した場合の説明
図および第9図は従来の挾持爪の正面断面図であ
る。 1……可動爪、2……弾性押圧体、7……固定
爪、51……杭圧入引抜機、56……クランプ、
杭……P。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 杭の両面を挾持する挾持機構において、挾
    持機構の表面に弾性押圧部材を形成したことを特
    徴とする杭の挾持機構。 (2) 上記弾性押圧部材を、内部に流体を注入し
    膨張可能とした弾性袋体としたことを特徴とする
    実用新案登録請求の範囲第1項記載の杭の挾持機
    構。
JP19838287U 1987-12-26 1987-12-26 Pending JPH01102231U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19838287U JPH01102231U (ja) 1987-12-26 1987-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19838287U JPH01102231U (ja) 1987-12-26 1987-12-26

Publications (1)

Publication Number Publication Date
JPH01102231U true JPH01102231U (ja) 1989-07-10

Family

ID=31488896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19838287U Pending JPH01102231U (ja) 1987-12-26 1987-12-26

Country Status (1)

Country Link
JP (1) JPH01102231U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07259095A (ja) * 1994-03-18 1995-10-09 Giken Seisakusho Co Ltd コンクリート製杭用挟持爪
JP2002275895A (ja) * 2001-03-21 2002-09-25 Giken Seisakusho Co Ltd 挟持機構およびそれを用いた杭圧入引抜機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5659919A (en) * 1979-10-15 1981-05-23 Nakayama Norishige Embedding device for steel sheet pile
JPS6272814A (ja) * 1985-09-27 1987-04-03 Nippon Steel Corp 杭の圧入工法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5659919A (en) * 1979-10-15 1981-05-23 Nakayama Norishige Embedding device for steel sheet pile
JPS6272814A (ja) * 1985-09-27 1987-04-03 Nippon Steel Corp 杭の圧入工法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07259095A (ja) * 1994-03-18 1995-10-09 Giken Seisakusho Co Ltd コンクリート製杭用挟持爪
JP2002275895A (ja) * 2001-03-21 2002-09-25 Giken Seisakusho Co Ltd 挟持機構およびそれを用いた杭圧入引抜機
JP4712992B2 (ja) * 2001-03-21 2011-06-29 株式会社技研製作所 挟持機構およびそれを用いた杭圧入引抜機

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