JPS5919692U - Spiral Earth Auger - Google Patents

Spiral Earth Auger

Info

Publication number
JPS5919692U
JPS5919692U JP11380882U JP11380882U JPS5919692U JP S5919692 U JPS5919692 U JP S5919692U JP 11380882 U JP11380882 U JP 11380882U JP 11380882 U JP11380882 U JP 11380882U JP S5919692 U JPS5919692 U JP S5919692U
Authority
JP
Japan
Prior art keywords
auger
spiral
earth auger
spiral earth
iron plate
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
JP11380882U
Other languages
Japanese (ja)
Inventor
石川　安宏
Original Assignee
大日コンクリ−ト工業株式会社
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 by 大日コンクリ−ト工業株式会社 filed Critical 大日コンクリ−ト工業株式会社
Priority to JP11380882U priority Critical patent/JPS5919692U/en
Publication of JPS5919692U publication Critical patent/JPS5919692U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、従来使用されていたオーガーによる掘削孔の
縦断面図、第２図は、本考案に係るオーガーによる掘削
孔の縦断面図、第３図は、本考案に係るオーガー２の要
部の半断面図である。 １・・・・・・掘削孔、２・・・・・・オーガー、３・
・・・・・帯状鉄板、４・・・・・・スパイラルオーガ
ー刃、５・・・・・・オーガーシャフト。FIG. 1 is a longitudinal sectional view of a hole drilled by a conventionally used auger, FIG. 2 is a longitudinal sectional view of a hole drilled by an auger according to the present invention, and FIG. 3 is a schematic diagram of the auger 2 according to the present invention. FIG. 1...Drilling hole, 2...Auger, 3.
...Striped iron plate, 4...Spiral auger blade, 5...Auger shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スパイラルオーガーの中間部に、該スパイラルオーガー
のオーガー刃の外縁にオーガー軸に沿ってらせん状に帯
状鉄板を設けたことを特徴とするスパイラルアースオー
ガー。A spiral earth auger characterized in that a band-shaped iron plate is provided in the middle part of the spiral auger in a spiral shape along the auger axis on the outer edge of the auger blade of the spiral auger.
JP11380882U 1982-07-27 1982-07-27 Spiral Earth Auger Pending JPS5919692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11380882U JPS5919692U (en) 1982-07-27 1982-07-27 Spiral Earth Auger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11380882U JPS5919692U (en) 1982-07-27 1982-07-27 Spiral Earth Auger

Publications (1)

Publication Number Publication Date
JPS5919692U true JPS5919692U (en) 1984-02-06

Family

ID=30263312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11380882U Pending JPS5919692U (en) 1982-07-27 1982-07-27 Spiral Earth Auger

Country Status (1)

Country Link
JP (1) JPS5919692U (en)

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