JPS6410591U - - Google Patents

Info

Publication number
JPS6410591U
JPS6410591U JP10230387U JP10230387U JPS6410591U JP S6410591 U JPS6410591 U JP S6410591U JP 10230387 U JP10230387 U JP 10230387U JP 10230387 U JP10230387 U JP 10230387U JP S6410591 U JPS6410591 U JP S6410591U
Authority
JP
Japan
Prior art keywords
pin
auger
male shaft
groove
hole
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
JP10230387U
Other languages
English (en)
Other versions
JPH047271Y2 (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 JP10230387U priority Critical patent/JPH047271Y2/ja
Publication of JPS6410591U publication Critical patent/JPS6410591U/ja
Application granted granted Critical
Publication of JPH047271Y2 publication Critical patent/JPH047271Y2/ja
Expired 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の正面図、第２図は
Ｂ―Ｂ線断面図、第３図はＣ―Ｃ線断面図、第４
図は同上の要部の拡大断面図、第５図はストツパ
ー部分の側断面図、第６図は従来例の一部切欠正
面図、第７図は分割オーガの接続部の拡大断面図
、第８図は縦孔掘削装置の側面図である。 図中、１０……帽状体、１１……平行孔、１２
……縦孔、１３……コの字形ピン、１４……突起
、１５……雌穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一つの分割オーガの端部の雄軸を、他の分割オ
    ーガの端部の雌穴に嵌入して雄軸と雌穴との接触
    面Ａに関して面対称に、それぞれ雄軸面と雌穴面
    に凹溝を凹設し、この凹溝間に形成されるピン孔
    に結合ピンを打込んで１本のオーガを組立てる際
    に用いる分割オーガ吊下用掴持具において、分割
    オーガの雄軸に冠設する帽状体の側部から、同帽
    状体に雄軸の凹溝に重なりうる平行孔を設け、且
    つ平行孔に沿つて縦溝を形成し、コの字形ピンを
    前記平行孔に嵌挿すると共にピン端側部の突起を
    縦溝に嵌入し、コの字形ピンが進入するとき同ピ
    ンが雄軸の凹溝に嵌合可能で、同ピンが後退して
    ピン端側部の突起が縦溝端に当るとき同ピンが同
    凹溝より去るようになつている分割オーガ吊下用
    掴持具。
JP10230387U 1987-07-02 1987-07-02 Expired JPH047271Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10230387U JPH047271Y2 (ja) 1987-07-02 1987-07-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10230387U JPH047271Y2 (ja) 1987-07-02 1987-07-02

Publications (2)

Publication Number Publication Date
JPS6410591U true JPS6410591U (ja) 1989-01-20
JPH047271Y2 JPH047271Y2 (ja) 1992-02-26

Family

ID=31332091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10230387U Expired JPH047271Y2 (ja) 1987-07-02 1987-07-02

Country Status (1)

Country Link
JP (1) JPH047271Y2 (ja)

Also Published As

Publication number Publication date
JPH047271Y2 (ja) 1992-02-26

Similar Documents

Publication Publication Date Title
JPS6410591U (ja)
JPS6383274U (ja)
JPS6457489U (ja)
JPH0180222U (ja)
JPS62188364U (ja)
JPS6353669U (ja)
JPS6294202U (ja)
JPS6216897U (ja)
JPS62113926U (ja)
JPS61202581U (ja)
JPS61145788U (ja)
JPS62154170U (ja)
JPS626127U (ja)
JPS61124969U (ja)
JPS62168579U (ja)
JPS63170656U (ja)
JPS61131282U (ja)
JPS6123514U (ja) 打撃工具
JPS63772U (ja)
JPS6126095U (ja) 王冠装着具
JPS6457382U (ja)
JPS6237066U (ja)
JPH0353610U (ja)
JPS6228226U (ja)
JPS646408U (ja)