JPH0463008U - - Google Patents

Info

Publication number
JPH0463008U
JPH0463008U JP10583490U JP10583490U JPH0463008U JP H0463008 U JPH0463008 U JP H0463008U JP 10583490 U JP10583490 U JP 10583490U JP 10583490 U JP10583490 U JP 10583490U JP H0463008 U JPH0463008 U JP H0463008U
Authority
JP
Japan
Prior art keywords
sensor
resistor
digit
electrodes
exposed
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
JP10583490U
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 JP10583490U priority Critical patent/JPH0463008U/ja
Publication of JPH0463008U publication Critical patent/JPH0463008U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Description

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

第１図及び第２図は本考案の実施例を示し、第
１図は断面図、第２図は回路図、第３図は従来の
掘削刃を示す断面図である。 １……電極、２……電極、３……抵抗体、４…
…センサ、５……刃部、６……掘削刃。 1 and 2 show an embodiment of the present invention, FIG. 1 is a sectional view, FIG. 2 is a circuit diagram, and FIG. 3 is a sectional view showing a conventional excavating blade. 1... Electrode, 2... Electrode, 3... Resistor, 4...
...Sensor, 5...Blade section, 6...Drilling blade.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２本の電極間に所定間隔で桁状に抵抗体を接続
してなるセンサを内装し、このセンサの一端を刃
部に臨ませたことを特徴とする掘削刃。 An excavation blade characterized in that a sensor formed by connecting a resistor in the form of a digit at a predetermined interval between two electrodes is installed inside, and one end of this sensor is exposed to the blade part.
JP10583490U 1990-10-08 1990-10-08 Pending JPH0463008U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10583490U JPH0463008U (en) 1990-10-08 1990-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10583490U JPH0463008U (en) 1990-10-08 1990-10-08

Publications (1)

Publication Number Publication Date
JPH0463008U true JPH0463008U (en) 1992-05-29

Family

ID=31851677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10583490U Pending JPH0463008U (en) 1990-10-08 1990-10-08

Country Status (1)

Country Link
JP (1) JPH0463008U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015021339A (en) * 2013-07-22 2015-02-02 株式会社奥村組 Cutter disk of shield machine, shield machine with the same, and height adjustment method for protection bit protecting outer peripheral ring part of cutter disk
WO2019145201A1 (en) * 2018-01-23 2019-08-01 Herrenknecht Aktiengesellschaft Cutting tool for a tunnel boring machine and a tunnel boring machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015021339A (en) * 2013-07-22 2015-02-02 株式会社奥村組 Cutter disk of shield machine, shield machine with the same, and height adjustment method for protection bit protecting outer peripheral ring part of cutter disk
WO2019145201A1 (en) * 2018-01-23 2019-08-01 Herrenknecht Aktiengesellschaft Cutting tool for a tunnel boring machine and a tunnel boring machine
US11448067B2 (en) 2018-01-23 2022-09-20 Herrenknecht Aktiengesellschaft Cutting tool for a tunnel boring machine and a tunnel boring machine

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