JPH0161291U - - Google Patents

Info

Publication number
JPH0161291U
JPH0161291U JP15479387U JP15479387U JPH0161291U JP H0161291 U JPH0161291 U JP H0161291U JP 15479387 U JP15479387 U JP 15479387U JP 15479387 U JP15479387 U JP 15479387U JP H0161291 U JPH0161291 U JP H0161291U
Authority
JP
Japan
Prior art keywords
drum
holding part
conical bit
conical
underground excavator
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
JP15479387U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0442392Y2 (enrdf_load_stackoverflow
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 JP15479387U priority Critical patent/JPH0442392Y2/ja
Publication of JPH0161291U publication Critical patent/JPH0161291U/ja
Application granted granted Critical
Publication of JPH0442392Y2 publication Critical patent/JPH0442392Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP15479387U 1987-10-09 1987-10-09 Expired JPH0442392Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15479387U JPH0442392Y2 (enrdf_load_stackoverflow) 1987-10-09 1987-10-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15479387U JPH0442392Y2 (enrdf_load_stackoverflow) 1987-10-09 1987-10-09

Publications (2)

Publication Number Publication Date
JPH0161291U true JPH0161291U (enrdf_load_stackoverflow) 1989-04-19
JPH0442392Y2 JPH0442392Y2 (enrdf_load_stackoverflow) 1992-10-06

Family

ID=31431844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15479387U Expired JPH0442392Y2 (enrdf_load_stackoverflow) 1987-10-09 1987-10-09

Country Status (1)

Country Link
JP (1) JPH0442392Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0442392Y2 (enrdf_load_stackoverflow) 1992-10-06

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