JPH072787Y2 - カッタビット支持構造 - Google Patents

カッタビット支持構造

Info

Publication number
JPH072787Y2
JPH072787Y2 JP10178489U JP10178489U JPH072787Y2 JP H072787 Y2 JPH072787 Y2 JP H072787Y2 JP 10178489 U JP10178489 U JP 10178489U JP 10178489 U JP10178489 U JP 10178489U JP H072787 Y2 JPH072787 Y2 JP H072787Y2
Authority
JP
Japan
Prior art keywords
cutter bit
mounting
cutter
bit
pedestal
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
JP10178489U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0342895U (US06168655-20010102-C00055.png
Inventor
隆三郎 大塚
正雄 他田
Original Assignee
石川島播磨重工業株式会社
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 by 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP10178489U priority Critical patent/JPH072787Y2/ja
Publication of JPH0342895U publication Critical patent/JPH0342895U/ja
Application granted granted Critical
Publication of JPH072787Y2 publication Critical patent/JPH072787Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP10178489U 1989-09-01 1989-09-01 カッタビット支持構造 Expired - Lifetime JPH072787Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10178489U JPH072787Y2 (ja) 1989-09-01 1989-09-01 カッタビット支持構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10178489U JPH072787Y2 (ja) 1989-09-01 1989-09-01 カッタビット支持構造

Publications (2)

Publication Number Publication Date
JPH0342895U JPH0342895U (US06168655-20010102-C00055.png) 1991-04-23
JPH072787Y2 true JPH072787Y2 (ja) 1995-01-25

Family

ID=31650714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10178489U Expired - Lifetime JPH072787Y2 (ja) 1989-09-01 1989-09-01 カッタビット支持構造

Country Status (1)

Country Link
JP (1) JPH072787Y2 (US06168655-20010102-C00055.png)

Also Published As

Publication number Publication date
JPH0342895U (US06168655-20010102-C00055.png) 1991-04-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term