JPS5914896U - 拡幅用刃口セグメント - Google Patents

拡幅用刃口セグメント

Info

Publication number
JPS5914896U
JPS5914896U JP11054182U JP11054182U JPS5914896U JP S5914896 U JPS5914896 U JP S5914896U JP 11054182 U JP11054182 U JP 11054182U JP 11054182 U JP11054182 U JP 11054182U JP S5914896 U JPS5914896 U JP S5914896U
Authority
JP
Japan
Prior art keywords
widening
cutting edge
opening
edge segment
rectangular 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.)
Granted
Application number
JP11054182U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6126466Y2 (enrdf_load_stackoverflow
Inventor
吉川　重弘
植松　勝之
正 鈴木
正明 大林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Okumura Corp
Original Assignee
Okumura Corp
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 Okumura Corp filed Critical Okumura Corp
Priority to JP11054182U priority Critical patent/JPS5914896U/ja
Publication of JPS5914896U publication Critical patent/JPS5914896U/ja
Application granted granted Critical
Publication of JPS6126466Y2 publication Critical patent/JPS6126466Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP11054182U 1982-07-20 1982-07-20 拡幅用刃口セグメント Granted JPS5914896U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11054182U JPS5914896U (ja) 1982-07-20 1982-07-20 拡幅用刃口セグメント

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11054182U JPS5914896U (ja) 1982-07-20 1982-07-20 拡幅用刃口セグメント

Publications (2)

Publication Number Publication Date
JPS5914896U true JPS5914896U (ja) 1984-01-28
JPS6126466Y2 JPS6126466Y2 (enrdf_load_stackoverflow) 1986-08-08

Family

ID=30257032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11054182U Granted JPS5914896U (ja) 1982-07-20 1982-07-20 拡幅用刃口セグメント

Country Status (1)

Country Link
JP (1) JPS5914896U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6126466Y2 (enrdf_load_stackoverflow) 1986-08-08

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