JPS6126790U - Screw Auger - Google Patents

Screw Auger

Info

Publication number
JPS6126790U
JPS6126790U JP11183484U JP11183484U JPS6126790U JP S6126790 U JPS6126790 U JP S6126790U JP 11183484 U JP11183484 U JP 11183484U JP 11183484 U JP11183484 U JP 11183484U JP S6126790 U JPS6126790 U JP S6126790U
Authority
JP
Japan
Prior art keywords
screw auger
screw
abstract
auger
angle
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
JP11183484U
Other languages
Japanese (ja)
Inventor
康彦 春
正之 藤本
武男 飯田
正三 大山
Original Assignee
東京瓦斯株式会社
日立建機株式会社
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 東京瓦斯株式会社, 日立建機株式会社 filed Critical 東京瓦斯株式会社
Priority to JP11183484U priority Critical patent/JPS6126790U/en
Publication of JPS6126790U publication Critical patent/JPS6126790U/en
Pending legal-status Critical Current

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  • Earth Drilling (AREA)

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) [Abstract] 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図は本考案のスクリュオーガの一実施例を示す側面
図、第２図はその縦断面図、第３図は該実施例の適応例
図、第４図は従来のスクリューオーガを示す側面図、第
５図の第４図のスクリューオーガの問題点を説明する断
面図そある。 ４・・・心材、５・・・筒体、５ａ・・・スクリュー羽
根、５ｂ・・・裏面、５ｃ・・・外周面、θ１・・・裏
面と外周面とのなす角度。Fig. 1 is a side view showing an embodiment of the screw auger of the present invention, Fig. 2 is a longitudinal cross-sectional view thereof, Fig. 3 is an example of adaptation of the embodiment, and Fig. 4 is a side view showing a conventional screw auger. There are cross-sectional views explaining the problems with the screw auger shown in FIG. 4 in FIG. 5 and FIG. 4... Core material, 5... Cylindrical body, 5a... Screw blade, 5b... Back surface, 5c... Outer peripheral surface, θ1... Angle between back surface and outer peripheral surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スクリュー羽根の裏面と、スクリューオーガの軸部の外
周面とのなす角度が鈍角となるようにスクリュー羽根を
形成したことを特徴とするスクリューオーガ。A screw auger characterized in that the screw blade is formed so that the angle between the back surface of the screw blade and the outer peripheral surface of the shaft portion of the screw auger is an obtuse angle.
JP11183484U 1984-07-25 1984-07-25 Screw Auger Pending JPS6126790U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11183484U JPS6126790U (en) 1984-07-25 1984-07-25 Screw Auger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11183484U JPS6126790U (en) 1984-07-25 1984-07-25 Screw Auger

Publications (1)

Publication Number Publication Date
JPS6126790U true JPS6126790U (en) 1986-02-18

Family

ID=30670907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11183484U Pending JPS6126790U (en) 1984-07-25 1984-07-25 Screw Auger

Country Status (1)

Country Link
JP (1) JPS6126790U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035516A (en) * 1989-06-02 1991-01-11 Nippon Kaikou Kk Press fitting mechanism of sand and crushed stone into ground
JP2003035082A (en) * 2001-07-23 2003-02-07 Giken Seisakusho Co Ltd Auger with casing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035516A (en) * 1989-06-02 1991-01-11 Nippon Kaikou Kk Press fitting mechanism of sand and crushed stone into ground
JP2003035082A (en) * 2001-07-23 2003-02-07 Giken Seisakusho Co Ltd Auger with casing

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