JPH0169896U - - Google Patents

Info

Publication number
JPH0169896U
JPH0169896U JP1987167028U JP16702887U JPH0169896U JP H0169896 U JPH0169896 U JP H0169896U JP 1987167028 U JP1987167028 U JP 1987167028U JP 16702887 U JP16702887 U JP 16702887U JP H0169896 U JPH0169896 U JP H0169896U
Authority
JP
Japan
Prior art keywords
plate
blade body
spiral blade
swing
edge
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
JP1987167028U
Other languages
Japanese (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 JP1987167028U priority Critical patent/JPH0169896U/ja
Publication of JPH0169896U publication Critical patent/JPH0169896U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)

Description

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

第１図はオーガスクリユと共に示す排土装置の
全体側面図、第２図は掘削ビツトの斜視図、第３
図は板状部材の配置図、第４図及び第５図は板状
部材の姿勢切り換わり状態を示す説明図である。 ７，１１……螺旋刃体、７ａ，７ｂ……上下の
刃体部分、９……板状部材、ａ……下縁部、ｂ…
…上縁部、Ｐ……掘削方向、Ｑ……揺動軸線。 Figure 1 is an overall side view of the earth removal device shown together with the auger screw, Figure 2 is a perspective view of the excavation bit, and Figure 3 is a perspective view of the excavation bit.
The figure is a layout diagram of the plate-like member, and FIGS. 4 and 5 are explanatory diagrams showing the state of switching the attitude of the plate-like member. 7, 11... Spiral blade body, 7a, 7b... Upper and lower blade parts, 9... Plate member, a... Lower edge, b...
...Top edge, P...Drilling direction, Q...Swing axis.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 螺旋刃体の上下の刃体部分の上部側刃体部分に
、板状部材の上縁部を前記螺旋刃体の回転半径方
向に沿う軸線まわりで揺動自在に枢着すると共に
、該板状部材の自由垂下状態において当該板状部
材の下縁部を前記揺動軸線よりも掘削回転方向後
方側に位置させるように構成してあることを特徴
とするオーガスクリユ。 The upper edge of a plate-shaped member is pivotally attached to the upper side blade portion of the upper and lower blade portions of the spiral blade body so as to be able to swing freely around an axis along the rotation radius direction of the spiral blade body. An auger crucible characterized in that the lower edge of the plate-like member is located on the rear side in the excavation rotational direction with respect to the swing axis when the member is in a freely hanging state.
JP1987167028U 1987-10-30 1987-10-30 Pending JPH0169896U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987167028U JPH0169896U (en) 1987-10-30 1987-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987167028U JPH0169896U (en) 1987-10-30 1987-10-30

Publications (1)

Publication Number Publication Date
JPH0169896U true JPH0169896U (en) 1989-05-09

Family

ID=31454951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987167028U Pending JPH0169896U (en) 1987-10-30 1987-10-30

Country Status (1)

Country Link
JP (1) JPH0169896U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000186482A (en) * 1994-07-12 2000-07-04 Daisho Shinki Kk Earth removing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000186482A (en) * 1994-07-12 2000-07-04 Daisho Shinki Kk Earth removing device

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