JPS6299697U - - Google Patents

Info

Publication number
JPS6299697U
JPS6299697U JP18904985U JP18904985U JPS6299697U JP S6299697 U JPS6299697 U JP S6299697U JP 18904985 U JP18904985 U JP 18904985U JP 18904985 U JP18904985 U JP 18904985U JP S6299697 U JPS6299697 U JP S6299697U
Authority
JP
Japan
Prior art keywords
cutter wheel
slit
limit switch
shield
closing plate
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
JP18904985U
Other languages
English (en)
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 JP18904985U priority Critical patent/JPS6299697U/ja
Publication of JPS6299697U publication Critical patent/JPS6299697U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP18904985U 1985-12-10 1985-12-10 Pending JPS6299697U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18904985U JPS6299697U (enrdf_load_stackoverflow) 1985-12-10 1985-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18904985U JPS6299697U (enrdf_load_stackoverflow) 1985-12-10 1985-12-10

Publications (1)

Publication Number Publication Date
JPS6299697U true JPS6299697U (enrdf_load_stackoverflow) 1987-06-25

Family

ID=31140987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18904985U Pending JPS6299697U (enrdf_load_stackoverflow) 1985-12-10 1985-12-10

Country Status (1)

Country Link
JP (1) JPS6299697U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013195A (ja) * 1983-07-05 1985-01-23 日立建機株式会社 シ−ルド掘進機のカツタヘツド停止制御装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013195A (ja) * 1983-07-05 1985-01-23 日立建機株式会社 シ−ルド掘進機のカツタヘツド停止制御装置

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