JPH0527594Y2 - - Google Patents

Info

Publication number
JPH0527594Y2
JPH0527594Y2 JP1987150686U JP15068687U JPH0527594Y2 JP H0527594 Y2 JPH0527594 Y2 JP H0527594Y2 JP 1987150686 U JP1987150686 U JP 1987150686U JP 15068687 U JP15068687 U JP 15068687U JP H0527594 Y2 JPH0527594 Y2 JP H0527594Y2
Authority
JP
Japan
Prior art keywords
cutter
face plate
cutter face
slit
chamber
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.)
Expired - Lifetime
Application number
JP1987150686U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6457197U (pm
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 JP1987150686U priority Critical patent/JPH0527594Y2/ja
Publication of JPS6457197U publication Critical patent/JPS6457197U/ja
Application granted granted Critical
Publication of JPH0527594Y2 publication Critical patent/JPH0527594Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1987150686U 1987-10-01 1987-10-01 Expired - Lifetime JPH0527594Y2 (pm)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987150686U JPH0527594Y2 (pm) 1987-10-01 1987-10-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987150686U JPH0527594Y2 (pm) 1987-10-01 1987-10-01

Publications (2)

Publication Number Publication Date
JPS6457197U JPS6457197U (pm) 1989-04-10
JPH0527594Y2 true JPH0527594Y2 (pm) 1993-07-14

Family

ID=31424050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987150686U Expired - Lifetime JPH0527594Y2 (pm) 1987-10-01 1987-10-01

Country Status (1)

Country Link
JP (1) JPH0527594Y2 (pm)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214230U (pm) * 1985-07-10 1987-01-28

Also Published As

Publication number Publication date
JPS6457197U (pm) 1989-04-10

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