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KR940016174U - 암반 천공기의 이동장치 - Google Patents

암반 천공기의 이동장치

Info

Publication number
KR940016174U
KR940016174U KR2019920025170U KR920025170U KR940016174U KR 940016174 U KR940016174 U KR 940016174U KR 2019920025170 U KR2019920025170 U KR 2019920025170U KR 920025170 U KR920025170 U KR 920025170U KR 940016174 U KR940016174 U KR 940016174U
Authority
KR
South Korea
Prior art keywords
drilling machine
rock drilling
rock
machine
drilling
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
KR2019920025170U
Other languages
English (en)
Other versions
KR950010177Y1 (ko
Inventor
박소훈
Original Assignee
박소훈
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 박소훈 filed Critical 박소훈
Priority to KR92025170U priority Critical patent/KR950010177Y1/ko
Publication of KR940016174U publication Critical patent/KR940016174U/ko
Application granted granted Critical
Publication of KR950010177Y1 publication Critical patent/KR950010177Y1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
KR92025170U 1992-12-11 1992-12-11 암반 천공기의 이동장치 Expired - Fee Related KR950010177Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92025170U KR950010177Y1 (ko) 1992-12-11 1992-12-11 암반 천공기의 이동장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92025170U KR950010177Y1 (ko) 1992-12-11 1992-12-11 암반 천공기의 이동장치

Publications (2)

Publication Number Publication Date
KR940016174U true KR940016174U (ko) 1994-07-22
KR950010177Y1 KR950010177Y1 (ko) 1995-11-29

Family

ID=19346349

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92025170U Expired - Fee Related KR950010177Y1 (ko) 1992-12-11 1992-12-11 암반 천공기의 이동장치

Country Status (1)

Country Link
KR (1) KR950010177Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100262300B1 (ko) * 1997-07-15 2000-07-15 이병철 이동식 천공장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100262300B1 (ko) * 1997-07-15 2000-07-15 이병철 이동식 천공장치

Also Published As

Publication number Publication date
KR950010177Y1 (ko) 1995-11-29

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19921211

UA0201 Request for examination

Patent event date: 19921211

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
E902 Notification of reason for refusal
UE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event code: UE09021S01D

Patent event date: 19950725

UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19951103

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19960213

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19960228

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19960228

UR1001 Payment of annual fee

Payment date: 19990326

Start annual number: 4

End annual number: 4

UR1001 Payment of annual fee

Payment date: 19990327

Start annual number: 5

End annual number: 5

UR1001 Payment of annual fee

Payment date: 20010315

Start annual number: 6

End annual number: 6

FPAY Annual fee payment

Payment date: 20020528

Year of fee payment: 7

UR1001 Payment of annual fee

Payment date: 20020528

Start annual number: 7

End annual number: 7

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee