JPS63104486U - - Google Patents

Info

Publication number
JPS63104486U
JPS63104486U JP19735786U JP19735786U JPS63104486U JP S63104486 U JPS63104486 U JP S63104486U JP 19735786 U JP19735786 U JP 19735786U JP 19735786 U JP19735786 U JP 19735786U JP S63104486 U JPS63104486 U JP S63104486U
Authority
JP
Japan
Prior art keywords
dashpot
piston
grab
hanger
bracket
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
JP19735786U
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 JP19735786U priority Critical patent/JPS63104486U/ja
Publication of JPS63104486U publication Critical patent/JPS63104486U/ja
Pending legal-status Critical Current

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Landscapes

  • Earth Drilling (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係わる掘削バケツトの一実施
例を示す側面図、第2,3図はその作用説明図、
第4図は従来のハンマグラブを示す側面図である
。 1……胴体、7……グラブハンガ、11……ダ
シポツト、12……ブラケツト、15……プツシ
ユレバー、16……ダシポツト用ピストン。

Claims (1)

    【実用新案登録請求の範囲】
  1. 胴体の上端部一隅にダシポツトを取付け、上記
    胴体内上部にブラケツトをグラブハンガ及びダシ
    ポツト用ピストンに接触可能に設け、同ダシポツ
    ト用ピストンにプツシユレバーを相対摺動可能に
    嵌挿したことを特徴とする掘削バケツト。
JP19735786U 1986-12-24 1986-12-24 Pending JPS63104486U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19735786U JPS63104486U (ja) 1986-12-24 1986-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19735786U JPS63104486U (ja) 1986-12-24 1986-12-24

Publications (1)

Publication Number Publication Date
JPS63104486U true JPS63104486U (ja) 1988-07-06

Family

ID=31157015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19735786U Pending JPS63104486U (ja) 1986-12-24 1986-12-24

Country Status (1)

Country Link
JP (1) JPS63104486U (ja)

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