JPS62114996U - - Google Patents

Info

Publication number
JPS62114996U
JPS62114996U JP20297585U JP20297585U JPS62114996U JP S62114996 U JPS62114996 U JP S62114996U JP 20297585 U JP20297585 U JP 20297585U JP 20297585 U JP20297585 U JP 20297585U JP S62114996 U JPS62114996 U JP S62114996U
Authority
JP
Japan
Prior art keywords
face
shield body
shield
cutter
excavates
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
JP20297585U
Other languages
Japanese (ja)
Other versions
JPH0349196Y2 (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 JP20297585U priority Critical patent/JPH0349196Y2/ja
Publication of JPS62114996U publication Critical patent/JPS62114996U/ja
Application granted granted Critical
Publication of JPH0349196Y2 publication Critical patent/JPH0349196Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Radar Systems Or Details Thereof (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Description

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

図面はこの考案の一実施例を示し、第１図はシ
ールド本体の断面図、第２図は正面図である。 １はシールド本体、３はカツタフエイス、４は
切羽。 The drawings show an embodiment of this invention, with FIG. 1 being a sectional view of the shield body, and FIG. 2 being a front view. 1 is the shield body, 3 is the cutter face, and 4 is the face.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールド本体１の前部に設けられたカツタフエ
イス３によりシールド本体１前方の切羽４を握削
しながら掘進するものにおいて、上記カツタフエ
イス３を電磁波の送受信用アンテナに利用してな
るシールド掘進機の切羽崩壊検出装置。 Face collapse of a shield excavator that excavates while gripping the face 4 in front of the shield body 1 with the cutter face 3 provided at the front of the shield body 1, in which the cutter face 3 is used as an antenna for transmitting and receiving electromagnetic waves. Detection device.
JP20297585U 1985-12-28 1985-12-28 Expired JPH0349196Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20297585U JPH0349196Y2 (en) 1985-12-28 1985-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20297585U JPH0349196Y2 (en) 1985-12-28 1985-12-28

Publications (2)

Publication Number Publication Date
JPS62114996U true JPS62114996U (en) 1987-07-22
JPH0349196Y2 JPH0349196Y2 (en) 1991-10-21

Family

ID=31167864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20297585U Expired JPH0349196Y2 (en) 1985-12-28 1985-12-28

Country Status (1)

Country Link
JP (1) JPH0349196Y2 (en)

Also Published As

Publication number Publication date
JPH0349196Y2 (en) 1991-10-21

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