JPS6361492U - - Google Patents

Info

Publication number
JPS6361492U
JPS6361492U JP15698586U JP15698586U JPS6361492U JP S6361492 U JPS6361492 U JP S6361492U JP 15698586 U JP15698586 U JP 15698586U JP 15698586 U JP15698586 U JP 15698586U JP S6361492 U JPS6361492 U JP S6361492U
Authority
JP
Japan
Prior art keywords
opening
rotating shaft
kneading
excavated soil
spiral strip
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
JP15698586U
Other languages
Japanese (ja)
Other versions
JPH044069Y2 (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 JP15698586U priority Critical patent/JPH044069Y2/ja
Publication of JPS6361492U publication Critical patent/JPS6361492U/ja
Application granted granted Critical
Publication of JPH044069Y2 publication Critical patent/JPH044069Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)

Description

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

第１図はこの考案の実施例を示す一部正面図、
第２図は同じく練り付けドラム近傍を示す一部正
面図、第３図は同じく一部切断した平面図である
。 １……掘削ロツド、２……回転軸、３……螺旋
条、４……練り付けドラム、５……掘削刃、８…
…可動片、９……開閉蓋。 Figure 1 is a partial front view showing an embodiment of this invention;
FIG. 2 is a partially front view showing the vicinity of the kneading drum, and FIG. 3 is a partially cutaway plan view. 1...Drilling rod, 2...Rotating shaft, 3...Spiral thread, 4...Kneading drum, 5...Drilling blade, 8...
...Movable piece, 9...Opening/closing lid.

Claims (1)

【実用新案登録請求の範囲】 １ 回転軸の先端に、掘削刃付螺旋条が設けられ
ており、また回転軸の中央部には掘削土を穴壁に
練り付ける練り付けドラムが設置された掘削ロツ
ドにおいて、前記螺旋条の下部に掘削土の脱落防
止用の可動片が、ロツドの逆転時に閉塞方向へ動
くように半径方向に設けられたことを特徴とする
掘削ロツド。 ２ 練り付けドラムは、上端面に開口部が設けら
れており、この開口部に開閉蓋が設置されている
ことを特徴とする実用新案登録請求の範囲第１項
記載の掘削ロツド。[Scope of Claim for Utility Model Registration] 1. An excavator in which a spiral strip with a digging blade is provided at the tip of the rotating shaft, and a kneading drum for kneading excavated soil onto the hole wall is installed in the center of the rotating shaft. 1. An excavating rod characterized in that a movable piece for preventing excavated soil from falling off is provided in the lower part of the spiral strip in a radial direction so as to move in a closing direction when the rod is reversed. 2. The excavating rod according to claim 1, wherein the kneading drum has an opening on its upper end surface, and an opening/closing lid is installed in the opening.
JP15698586U 1986-10-14 1986-10-14 Expired JPH044069Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15698586U JPH044069Y2 (en) 1986-10-14 1986-10-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15698586U JPH044069Y2 (en) 1986-10-14 1986-10-14

Publications (2)

Publication Number Publication Date
JPS6361492U true JPS6361492U (en) 1988-04-23
JPH044069Y2 JPH044069Y2 (en) 1992-02-06

Family

ID=31079115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15698586U Expired JPH044069Y2 (en) 1986-10-14 1986-10-14

Country Status (1)

Country Link
JP (1) JPH044069Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016113796A (en) * 2014-12-12 2016-06-23 学校法人 中央大学 Automatic excavation propulsion device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016113796A (en) * 2014-12-12 2016-06-23 学校法人 中央大学 Automatic excavation propulsion device

Also Published As

Publication number Publication date
JPH044069Y2 (en) 1992-02-06

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