JPH0342895U - - Google Patents

Info

Publication number
JPH0342895U
JPH0342895U JP10178489U JP10178489U JPH0342895U JP H0342895 U JPH0342895 U JP H0342895U JP 10178489 U JP10178489 U JP 10178489U JP 10178489 U JP10178489 U JP 10178489U JP H0342895 U JPH0342895 U JP H0342895U
Authority
JP
Japan
Prior art keywords
cutter bit
mounting base
cutter
support structure
bit
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
JP10178489U
Other languages
English (en)
Other versions
JPH072787Y2 (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 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)

Description

【図面の簡単な説明】
第1図は本考案に係るカツタフレームの要部を
示す図、第2図はカツタビツトおよび取付け台座
を示す斜視図、第3図はカツタビツトを示す拡大
図、第4図はカツタビツトと取付け台座との係合
状態を示す要部断面図、第5図は従来のカツタフ
レームを示す正面図、第6図は第5図の要部を示
す拡大図、第7図はカツタビツトを示す図、第8
図および第9図はカツタビツトおよび取付け台座
の係合状態を示す図である。 図中、1……カツタフレーム、21……取付け
台座、22……カツタビツト、24a……取付け
面部、26……係合溝である。

Claims (1)

    【実用新案登録請求の範囲】
  1. カツタフレームに取付け台座を設け、該取付け
    台座にカツタビツトを着脱自在に取り付けてなる
    カツタビツト支持構造において、上記カツタビツ
    トの取付け面部に、上記取付け台座を覆つて収納
    しつつ係合させる係合溝を形成したことを特徴と
    するカツタビツト支持構造。
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 true JPH0342895U (ja) 1991-04-23
JPH072787Y2 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 (ja)

Also Published As

Publication number Publication date
JPH072787Y2 (ja) 1995-01-25

Similar Documents

Publication Publication Date Title
JPH0362910U (ja)
JPH0342895U (ja)
JPH0316420U (ja)
JPS62165331U (ja)
JPH0333085U (ja)
JPH0438759U (ja)
JPS62181254U (ja)
JPH03130385U (ja)
JPS6238320U (ja)
JPS6229138U (ja)
JPS6341283U (ja)
JPS62177082U (ja)
JPS6349890U (ja)
JPH0330853U (ja)
JPS6187739U (ja)
JPH0284495U (ja)
JPS62126153U (ja)
JPS59163053U (ja) 門扉の取手の取付け部の構造
JPS6193137U (ja)
JPS61166586U (ja)
JPS62196381U (ja)
JPH0187676U (ja)
JPH01159090U (ja)
JPS62146720U (ja)
JPS6381471U (ja)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term