JPS63116599U - - Google Patents

Info

Publication number
JPS63116599U
JPS63116599U JP699587U JP699587U JPS63116599U JP S63116599 U JPS63116599 U JP S63116599U JP 699587 U JP699587 U JP 699587U JP 699587 U JP699587 U JP 699587U JP S63116599 U JPS63116599 U JP S63116599U
Authority
JP
Japan
Prior art keywords
cutter
main cutter
drive device
excavates
shield type
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
JP699587U
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 JP699587U priority Critical patent/JPS63116599U/ja
Publication of JPS63116599U publication Critical patent/JPS63116599U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

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

第1図は本考案のシールド式掘削機の一実施例
を示す縦断側面図、第2図はその正面図、第3図
は従来のシールド式掘削機を示す縦断側面図、第
4図はその正面図である。 1……シールド式掘削機本体、3……補助カツ
ター用回転駆動装置、4……補助カツター、5…
…主カツター、8……主カツター用回転駆動装置
Fig. 1 is a vertical side view showing an embodiment of the shield type excavator of the present invention, Fig. 2 is a front view thereof, Fig. 3 is a longitudinal side view showing a conventional shield type excavator, and Fig. 4 is its front view. It is a front view. 1... Shield type excavator main body, 3... Rotary drive device for auxiliary cutter, 4... Auxiliary cutter, 5...
...Main cutter, 8... Rotation drive device for main cutter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 進行方向前面を掘削する主カツターと、主カツ
ター用回転駆動装置と、同主カツターの回転中心
部及びその近傍を掘削する補助カツターと、補助
カツター用回転駆動装置とを有し、同補助カツタ
ーを上記主カツターの回転中心部近傍に配設した
ことを特徴とするシールド式掘削機。
It has a main cutter that excavates the front surface in the direction of travel, a rotational drive device for the main cutter, an auxiliary cutter that excavates the rotation center of the main cutter and its vicinity, and a rotational drive device for the auxiliary cutter. A shield type excavator characterized in that the shield type excavator is disposed near the rotation center of the main cutter.
JP699587U 1987-01-22 1987-01-22 Pending JPS63116599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP699587U JPS63116599U (en) 1987-01-22 1987-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP699587U JPS63116599U (en) 1987-01-22 1987-01-22

Publications (1)

Publication Number Publication Date
JPS63116599U true JPS63116599U (en) 1988-07-27

Family

ID=30790038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP699587U Pending JPS63116599U (en) 1987-01-22 1987-01-22

Country Status (1)

Country Link
JP (1) JPS63116599U (en)

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