KR950005887U - Combination punch hammer of organ drill machine - Google Patents

Combination punch hammer of organ drill machine

Info

Publication number
KR950005887U
KR950005887U KR2019930017185U KR930017185U KR950005887U KR 950005887 U KR950005887 U KR 950005887U KR 2019930017185 U KR2019930017185 U KR 2019930017185U KR 930017185 U KR930017185 U KR 930017185U KR 950005887 U KR950005887 U KR 950005887U
Authority
KR
South Korea
Prior art keywords
drill machine
punch hammer
combination punch
organ
organ drill
Prior art date
Application number
KR2019930017185U
Other languages
Korean (ko)
Other versions
KR960004537Y1 (en
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 KR2019930017185U priority Critical patent/KR960004537Y1/en
Publication of KR950005887U publication Critical patent/KR950005887U/en
Application granted granted Critical
Publication of KR960004537Y1 publication Critical patent/KR960004537Y1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B1/00—Percussion drilling
    • E21B1/38—Hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
KR2019930017185U 1993-08-31 1993-08-31 Drill hammer of auger drill machine KR960004537Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930017185U KR960004537Y1 (en) 1993-08-31 1993-08-31 Drill hammer of auger drill machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930017185U KR960004537Y1 (en) 1993-08-31 1993-08-31 Drill hammer of auger drill machine

Publications (2)

Publication Number Publication Date
KR950005887U true KR950005887U (en) 1995-03-20
KR960004537Y1 KR960004537Y1 (en) 1996-06-03

Family

ID=19362436

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930017185U KR960004537Y1 (en) 1993-08-31 1993-08-31 Drill hammer of auger drill machine

Country Status (1)

Country Link
KR (1) KR960004537Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100928029B1 (en) * 2009-06-22 2009-11-24 김미선 Expandable hammer
KR101167854B1 (en) * 2011-12-02 2012-07-23 창신인터내셔날 주식회사 Air supply method for cluster hammer with nozzle

Also Published As

Publication number Publication date
KR960004537Y1 (en) 1996-06-03

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
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Payment date: 20070523

Year of fee payment: 12

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