JPH069105Y2 - 油圧打撃工具のロッド引抜き装置 - Google Patents

油圧打撃工具のロッド引抜き装置

Info

Publication number
JPH069105Y2
JPH069105Y2 JP8932388U JP8932388U JPH069105Y2 JP H069105 Y2 JPH069105 Y2 JP H069105Y2 JP 8932388 U JP8932388 U JP 8932388U JP 8932388 U JP8932388 U JP 8932388U JP H069105 Y2 JPH069105 Y2 JP H069105Y2
Authority
JP
Japan
Prior art keywords
hydraulic
backward
shank
striking
pressure
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
JP8932388U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0211890U (enrdf_load_stackoverflow
Inventor
幸三 藤川
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor 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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP8932388U priority Critical patent/JPH069105Y2/ja
Publication of JPH0211890U publication Critical patent/JPH0211890U/ja
Application granted granted Critical
Publication of JPH069105Y2 publication Critical patent/JPH069105Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP8932388U 1988-07-05 1988-07-05 油圧打撃工具のロッド引抜き装置 Expired - Lifetime JPH069105Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8932388U JPH069105Y2 (ja) 1988-07-05 1988-07-05 油圧打撃工具のロッド引抜き装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8932388U JPH069105Y2 (ja) 1988-07-05 1988-07-05 油圧打撃工具のロッド引抜き装置

Publications (2)

Publication Number Publication Date
JPH0211890U JPH0211890U (enrdf_load_stackoverflow) 1990-01-25
JPH069105Y2 true JPH069105Y2 (ja) 1994-03-09

Family

ID=31313875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8932388U Expired - Lifetime JPH069105Y2 (ja) 1988-07-05 1988-07-05 油圧打撃工具のロッド引抜き装置

Country Status (1)

Country Link
JP (1) JPH069105Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0211890U (enrdf_load_stackoverflow) 1990-01-25

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