JPH0372991U - - Google Patents

Info

Publication number
JPH0372991U
JPH0372991U JP15327789U JP15327789U JPH0372991U JP H0372991 U JPH0372991 U JP H0372991U JP 15327789 U JP15327789 U JP 15327789U JP 15327789 U JP15327789 U JP 15327789U JP H0372991 U JPH0372991 U JP H0372991U
Authority
JP
Japan
Prior art keywords
cylindrical ring
excavating
earth auger
excavating blades
rotating shaft
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
JP15327789U
Other languages
English (en)
Other versions
JPH0732623Y2 (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 JP15327789U priority Critical patent/JPH0732623Y2/ja
Publication of JPH0372991U publication Critical patent/JPH0372991U/ja
Application granted granted Critical
Publication of JPH0732623Y2 publication Critical patent/JPH0732623Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)

Description

【図面の簡単な説明】
第１図は本考案ヘツドの正面透視図であり、ド
ツトで示した部分はそれぞれの断面形状を表わし
ている。第２図は本考案ヘツドの側面図である。
第３図は本考案ヘツドの底面図である。 １……回転軸下部、２，２′……掘削刃、３…
…円筒輪、３′……３の下端縁、４，５……取付
穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. アースオーガの回転軸下部に少なくとも２枚の
    掘削刃を取付け、埋設物に当接させるための円筒
    輪を前記掘削刃を介して固定し、前記円筒輪の下
    端縁が前記掘削刃の下端よりも下方に位置するよ
    うになつていることを特徴とするアースオーガヘ
    ツド。
JP15327789U 1989-11-16 1989-11-16 アースオーガヘッド Expired - Lifetime JPH0732623Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15327789U JPH0732623Y2 (ja) 1989-11-16 1989-11-16 アースオーガヘッド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15327789U JPH0732623Y2 (ja) 1989-11-16 1989-11-16 アースオーガヘッド

Publications (2)

Publication Number Publication Date
JPH0372991U true JPH0372991U (ja) 1991-07-23
JPH0732623Y2 JPH0732623Y2 (ja) 1995-07-26

Family

ID=31699493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15327789U Expired - Lifetime JPH0732623Y2 (ja) 1989-11-16 1989-11-16 アースオーガヘッド

Country Status (1)

Country Link
JP (1) JPH0732623Y2 (ja)

Also Published As

Publication number Publication date
JPH0732623Y2 (ja) 1995-07-26

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