JPS57108393A - Guide shoe replacing apparatus for drill - Google Patents

Guide shoe replacing apparatus for drill

Info

Publication number
JPS57108393A
JPS57108393A JP12075780A JP12075780A JPS57108393A JP S57108393 A JPS57108393 A JP S57108393A JP 12075780 A JP12075780 A JP 12075780A JP 12075780 A JP12075780 A JP 12075780A JP S57108393 A JPS57108393 A JP S57108393A
Authority
JP
Japan
Prior art keywords
drill
guide shoe
replacing apparatus
shoe replacing
guide
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
JP12075780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS612153B2 (enrdf_load_stackoverflow
Inventor
Yoshio Sugimura
Osami Akiyama
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP12075780A priority Critical patent/JPS57108393A/ja
Publication of JPS57108393A publication Critical patent/JPS57108393A/ja
Publication of JPS612153B2 publication Critical patent/JPS612153B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP12075780A 1980-09-01 1980-09-01 Guide shoe replacing apparatus for drill Granted JPS57108393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12075780A JPS57108393A (en) 1980-09-01 1980-09-01 Guide shoe replacing apparatus for drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12075780A JPS57108393A (en) 1980-09-01 1980-09-01 Guide shoe replacing apparatus for drill

Publications (2)

Publication Number Publication Date
JPS57108393A true JPS57108393A (en) 1982-07-06
JPS612153B2 JPS612153B2 (enrdf_load_stackoverflow) 1986-01-22

Family

ID=14794230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12075780A Granted JPS57108393A (en) 1980-09-01 1980-09-01 Guide shoe replacing apparatus for drill

Country Status (1)

Country Link
JP (1) JPS57108393A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03852U (enrdf_load_stackoverflow) * 1989-05-26 1991-01-08

Also Published As

Publication number Publication date
JPS612153B2 (enrdf_load_stackoverflow) 1986-01-22

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