JPS61112049U - - Google Patents

Info

Publication number
JPS61112049U
JPS61112049U JP19366784U JP19366784U JPS61112049U JP S61112049 U JPS61112049 U JP S61112049U JP 19366784 U JP19366784 U JP 19366784U JP 19366784 U JP19366784 U JP 19366784U JP S61112049 U JPS61112049 U JP S61112049U
Authority
JP
Japan
Prior art keywords
chuck member
pile
movable chuck
backward
move forward
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
JP19366784U
Other languages
Japanese (ja)
Other versions
JPH0355631Y2 (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 JP1984193667U priority Critical patent/JPH0355631Y2/ja
Publication of JPS61112049U publication Critical patent/JPS61112049U/ja
Application granted granted Critical
Publication of JPH0355631Y2 publication Critical patent/JPH0355631Y2/ja
Expired 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】[Brief explanation of drawings]

図面第１図は本考案に係る杭圧入引抜機のクラ
ンプ機構の一実施例を示す側面断面図、第２図は
同じくその平面断面図、第３図は杭圧入引抜機に
適用した場合の概略説明図である。 Ａ……杭圧入引抜機、Ｐ……杭、１……クラン
プ本体、２……咬合空間、７……可動チヤツク部
材、１０……補助チヤツク部材。 Figure 1 is a side cross-sectional view showing an embodiment of the clamping mechanism of the pile press-in and pull-out machine according to the present invention, Figure 2 is a plan cross-sectional view of the same, and Figure 3 is a schematic diagram when applied to the pile press-in and pull-out machine. It is an explanatory diagram. A... Pile press-in/extraction machine, P... Pile, 1... Clamp body, 2... Occlusal space, 7... Movable chuck member, 10... Auxiliary chuck member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 既設杭に挾着固定して杭の圧入乃至引抜を行う
杭圧入引抜機において、二股状のクランプ本体の
咬合空間を画す１対の側壁部の一方に進退自在な
可動チヤツク部材を設けると共に、該可動チヤツ
ク部材に対向する他方の側壁部に該可動チヤツク
部材の挾持面より表面積が小さい接圧面を有する
、進退自在な少なくとも１つの補助チヤツク部材
を設けたことを特徴とする杭圧入引抜機のクラン
プ機構。 In a pile press-in/extraction machine that presses in or pulls out a pile by clamping and fixing it to an existing pile, a movable chuck member that can move forward and backward is provided on one side of a pair of side walls that define an occlusal space of a bifurcated clamp body; A clamp for a pile press-in/extraction machine, characterized in that at least one auxiliary chuck member, which can move forward and backward, is provided on the other side wall facing the movable chuck member, and has a contact pressure surface whose surface area is smaller than the clamping surface of the movable chuck member. mechanism.
JP1984193667U 1984-12-22 1984-12-22 Expired JPH0355631Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984193667U JPH0355631Y2 (en) 1984-12-22 1984-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984193667U JPH0355631Y2 (en) 1984-12-22 1984-12-22

Publications (2)

Publication Number Publication Date
JPS61112049U true JPS61112049U (en) 1986-07-15
JPH0355631Y2 JPH0355631Y2 (en) 1991-12-11

Family

ID=30751091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984193667U Expired JPH0355631Y2 (en) 1984-12-22 1984-12-22

Country Status (1)

Country Link
JP (1) JPH0355631Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05236009A (en) * 1992-02-19 1993-09-10 Mitsubishi Electric Corp Multi-medium multiplexing system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5628934A (en) * 1979-08-16 1981-03-23 Sato Kogyo Kk Cramping device for steel sheet pile
JPS5890240U (en) * 1981-12-15 1983-06-18 山本　盛吉 Steel sheet pile press-in and extraction equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5628934A (en) * 1979-08-16 1981-03-23 Sato Kogyo Kk Cramping device for steel sheet pile
JPS5890240U (en) * 1981-12-15 1983-06-18 山本　盛吉 Steel sheet pile press-in and extraction equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05236009A (en) * 1992-02-19 1993-09-10 Mitsubishi Electric Corp Multi-medium multiplexing system

Also Published As

Publication number Publication date
JPH0355631Y2 (en) 1991-12-11

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