JPS61173547U - - Google Patents

Info

Publication number
JPS61173547U
JPS61173547U JP5697485U JP5697485U JPS61173547U JP S61173547 U JPS61173547 U JP S61173547U JP 5697485 U JP5697485 U JP 5697485U JP 5697485 U JP5697485 U JP 5697485U JP S61173547 U JPS61173547 U JP S61173547U
Authority
JP
Japan
Prior art keywords
central rod
bosses
self
piston body
utility
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
JP5697485U
Other languages
English (en)
Other versions
JPH0431318Y2 (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 JP5697485U priority Critical patent/JPH0431318Y2/ja
Publication of JPS61173547U publication Critical patent/JPS61173547U/ja
Application granted granted Critical
Publication of JPH0431318Y2 publication Critical patent/JPH0431318Y2/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】
図面は本考案の実施例を示すもので、第１図は
本考案の補助バーの一部切欠断面正面図、第２図
は使用状態をあらわす説明図、第３図乃至第７図
は杭圧入作業の説明図、第８図は従来の補助バー
の一部切欠断面図である。 １……中央杆、２，４……ボス、３……ピスト
ン体、５……スプリング。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 中央杆の両端に、チヤツク部後方と既設杭
    上端に嵌合するボスを構成し、前記ボスの少なく
    とも一方は中央杆に対して進退可能に構成したこ
    とを特徴とする杭圧入機の自走用補助バー。 (2) 中央杆の端部にピストン体を固設し、この
    ピストン体とボスとの間にスプリングを介在させ
    ることにより、前記進退可能なボスを構成したこ
    とを特徴とする実用新案登録請求の範囲第(1)項
    記載の杭圧入機の自走用補助バー。
JP5697485U 1985-04-17 1985-04-17 Expired JPH0431318Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5697485U JPH0431318Y2 (ja) 1985-04-17 1985-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5697485U JPH0431318Y2 (ja) 1985-04-17 1985-04-17

Publications (2)

Publication Number Publication Date
JPS61173547U true JPS61173547U (ja) 1986-10-28
JPH0431318Y2 JPH0431318Y2 (ja) 1992-07-28

Family

ID=30581081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5697485U Expired JPH0431318Y2 (ja) 1985-04-17 1985-04-17

Country Status (1)

Country Link
JP (1) JPH0431318Y2 (ja)

Also Published As

Publication number Publication date
JPH0431318Y2 (ja) 1992-07-28

Similar Documents

Publication Publication Date Title
JPH02144278U (ja)
JPS61173547U (ja)
JPS61159284U (ja)
JPH0169837U (ja)
JPS62134679U (ja)
JPH0351975U (ja)
JPS6424155U (ja)
JPH01101731U (ja)
JPS6380184U (ja)
JPS63144112U (ja)
JPS62105737U (ja)
JPS6353382U (ja)
JPH0266391U (ja)
JPS6443769U (ja)
JPH02131508U (ja)
JPH0347714U (ja)
JPS62195339U (ja)
JPS63170083U (ja)
JPH0443472U (ja)
JPH0367551U (ja)
JPS61195954U (ja)
JPS6262995U (ja)
JPS6272064U (ja)
JPS62102129U (ja)
JPS6335535U (ja)