JPS64696U - - Google Patents

Info

Publication number
JPS64696U
JPS64696U JP9537987U JP9537987U JPS64696U JP S64696 U JPS64696 U JP S64696U JP 9537987 U JP9537987 U JP 9537987U JP 9537987 U JP9537987 U JP 9537987U JP S64696 U JPS64696 U JP S64696U
Authority
JP
Japan
Prior art keywords
bucket
gripper
rotates
release
casing tube
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
JP9537987U
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 JP9537987U priority Critical patent/JPS64696U/ja
Publication of JPS64696U publication Critical patent/JPS64696U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す縦断面図、第
2図はバケツトの吊持解除状態を示す縦断面図、
第3図は第1図の―部分の断面図、第4図は
第1図の―部分の断面図、第5図は第1図の
矢示図、第6図は第2図の―部分の断面図
である。 1:ケーシングチユーブ、2:バケツト、2a
:土砂取入室、3:回転掘削兼土砂導入用底蓋、
5:グリツパ機構、6:バケツト吊持機構、10
:グリツパ作動機構。

Claims (1)

    【実用新案登録請求の範囲】
  1. 地中に回転とともに推進されるケーシングチユ
    ーブ内に相対的に回転および昇降する回転掘削兼
    土砂導入底蓋付きバケツトを配置するとともに、
    該バケツトの土砂取入室上に放射方向に進退し前
    記ケーシングチユーブの内壁に係止するバケツト
    固定用の複数のグリツパ機構を配設して、バケツ
    ト吊持機構と前記バケツトおよび前記各グリツパ
    機構間に、前記バケツトの吊持と吊持解除に連動
    して前記グリツパ機構を前記バケツトの固定解除
    と固定に作動するグリツパ作動機構を設けたこと
    を特徴とする竪型掘削機のケーシング駆動式回転
    バケツト装置。
JP9537987U 1987-06-23 1987-06-23 Pending JPS64696U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9537987U JPS64696U (ja) 1987-06-23 1987-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9537987U JPS64696U (ja) 1987-06-23 1987-06-23

Publications (1)

Publication Number Publication Date
JPS64696U true JPS64696U (ja) 1989-01-05

Family

ID=30959845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9537987U Pending JPS64696U (ja) 1987-06-23 1987-06-23

Country Status (1)

Country Link
JP (1) JPS64696U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017031775A (ja) * 2015-08-06 2017-02-09 旭化成建材株式会社 ケーシング装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017031775A (ja) * 2015-08-06 2017-02-09 旭化成建材株式会社 ケーシング装置

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