KR940024358U - Combination Drilling Hammer of Oga Drill Machine - Google Patents

Combination Drilling Hammer of Oga Drill Machine

Info

Publication number
KR940024358U
KR940024358U KR2019930006495U KR930006495U KR940024358U KR 940024358 U KR940024358 U KR 940024358U KR 2019930006495 U KR2019930006495 U KR 2019930006495U KR 930006495 U KR930006495 U KR 930006495U KR 940024358 U KR940024358 U KR 940024358U
Authority
KR
South Korea
Prior art keywords
oga
drill machine
drilling hammer
combination drilling
combination
Prior art date
Application number
KR2019930006495U
Other languages
Korean (ko)
Other versions
KR960001665Y1 (en
Inventor
김정환
Original Assignee
국제다이아몬드공업 주식회사
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 국제다이아몬드공업 주식회사 filed Critical 국제다이아몬드공업 주식회사
Priority to KR2019930006495U priority Critical patent/KR960001665Y1/en
Publication of KR940024358U publication Critical patent/KR940024358U/en
Application granted granted Critical
Publication of KR960001665Y1 publication Critical patent/KR960001665Y1/en

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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • 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
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
KR2019930006495U 1993-04-22 1993-04-22 Auger drill hammer KR960001665Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930006495U KR960001665Y1 (en) 1993-04-22 1993-04-22 Auger drill hammer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930006495U KR960001665Y1 (en) 1993-04-22 1993-04-22 Auger drill hammer

Publications (2)

Publication Number Publication Date
KR940024358U true KR940024358U (en) 1994-11-16
KR960001665Y1 KR960001665Y1 (en) 1996-02-22

Family

ID=19354119

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930006495U KR960001665Y1 (en) 1993-04-22 1993-04-22 Auger drill hammer

Country Status (1)

Country Link
KR (1) KR960001665Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101539323B1 (en) * 2013-12-26 2015-07-24 창신인터내셔날 주식회사 variable diameter type combination hamer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101582166B1 (en) * 2014-06-05 2016-01-11 주식회사 대창중기계 Excavating bit having air-hammer and screw for excavating ground composed by earth, sand, soft rock and boulder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101539323B1 (en) * 2013-12-26 2015-07-24 창신인터내셔날 주식회사 variable diameter type combination hamer

Also Published As

Publication number Publication date
KR960001665Y1 (en) 1996-02-22

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20070216

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee