KR970049820U - 착암기용 개량 테이퍼로드 - Google Patents

착암기용 개량 테이퍼로드

Info

Publication number
KR970049820U
KR970049820U KR2019960000600U KR19960000600U KR970049820U KR 970049820 U KR970049820 U KR 970049820U KR 2019960000600 U KR2019960000600 U KR 2019960000600U KR 19960000600 U KR19960000600 U KR 19960000600U KR 970049820 U KR970049820 U KR 970049820U
Authority
KR
South Korea
Prior art keywords
taper rod
rock drills
improved taper
improved
drills
Prior art date
Application number
KR2019960000600U
Other languages
English (en)
Inventor
김원정
Original Assignee
김원정
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 김원정 filed Critical 김원정
Priority to KR2019960000600U priority Critical patent/KR970049820U/ko
Publication of KR970049820U publication Critical patent/KR970049820U/ko

Links

KR2019960000600U 1996-01-13 1996-01-13 착암기용 개량 테이퍼로드 KR970049820U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960000600U KR970049820U (ko) 1996-01-13 1996-01-13 착암기용 개량 테이퍼로드

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960000600U KR970049820U (ko) 1996-01-13 1996-01-13 착암기용 개량 테이퍼로드

Publications (1)

Publication Number Publication Date
KR970049820U true KR970049820U (ko) 1997-08-12

Family

ID=60843685

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960000600U KR970049820U (ko) 1996-01-13 1996-01-13 착암기용 개량 테이퍼로드

Country Status (1)

Country Link
KR (1) KR970049820U (ko)

Similar Documents

Publication Publication Date Title
NO992906D0 (no) Borkrone
DE69715673D1 (de) Bohrstange
NO20012599L (no) Fremgangsmåte for boring
DE69712996D1 (de) Verbesserungen an Drehbohrmeisseln
DE69719364T2 (de) Kern- /bohrwerkzeug
DE59606508D1 (de) Bohrfutter
DE29600727U1 (de) Bohrfutter
DE69725053D1 (de) Untergrund-Bohrverfahren
NO20012070L (no) Tilbaketrekkbart borekronesystem
DE59707375D1 (de) Gesteinsbohrer
DK199900345U3 (da) Borebit
DE59704569D1 (de) Ausdrehwerkzeug
DE29603475U1 (de) Bohrwerkzeug
DE29618066U1 (de) Bohrhammer
DE59610444D1 (de) Bohrwerkzeug
KR970049820U (ko) 착암기용 개량 테이퍼로드
KR950033541U (ko) 암반 굴착용 비트
EE9700022A (et) Külvik
NO20000938D0 (no) Borkrone
KR970058741U (ko) 지중천공비트
KR970049819U (ko) 착암기용 개량 크로스 비트
DE29614299U1 (de) Bohrhammer
KR970058744U (ko) 시추기용 유압 로드척
KR970060951U (ko) 드릴용 날
DE69617320T2 (de) Bohrstange

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application