KR950006684U - 지반굴착기의 해머드릴본체용 비트 - Google Patents
지반굴착기의 해머드릴본체용 비트Info
- Publication number
- KR950006684U KR950006684U KR2019930015476U KR930015476U KR950006684U KR 950006684 U KR950006684 U KR 950006684U KR 2019930015476 U KR2019930015476 U KR 2019930015476U KR 930015476 U KR930015476 U KR 930015476U KR 950006684 U KR950006684 U KR 950006684U
- Authority
- KR
- South Korea
- Prior art keywords
- bit
- drill body
- hammer drill
- ground excavator
- excavator
- Prior art date
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
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
-
- 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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930015476U KR960002678Y1 (ko) | 1993-08-12 | 1993-08-12 | 지반굴착기의 해머드릴본체용 비트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930015476U KR960002678Y1 (ko) | 1993-08-12 | 1993-08-12 | 지반굴착기의 해머드릴본체용 비트 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950006684U true KR950006684U (ko) | 1995-03-21 |
KR960002678Y1 KR960002678Y1 (ko) | 1996-03-30 |
Family
ID=19361035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019930015476U KR960002678Y1 (ko) | 1993-08-12 | 1993-08-12 | 지반굴착기의 해머드릴본체용 비트 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960002678Y1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100231472B1 (ko) * | 1997-03-13 | 1999-11-15 | 김철규 | 지반 굴착기의 해머드릴본체용 비트 |
KR101579119B1 (ko) * | 2015-06-30 | 2015-12-22 | 우진중공업 주식회사 | 수직 굴착용 분리형 천공 비트 |
KR102539482B1 (ko) * | 2022-01-07 | 2023-06-02 | 주식회사 이지지오텍 | 확공 장치 및 이를 이용한 확공말뚝 시공 방법 |
KR102541013B1 (ko) * | 2022-01-18 | 2023-06-13 | 주식회사 이지지오텍 | 확공 타격 장치 및 이를 이용한 확공말뚝 시공 방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100963934B1 (ko) * | 2008-03-06 | 2010-06-17 | 이문수 | 비트 조립체 |
KR101536674B1 (ko) * | 2014-03-20 | 2015-07-14 | 박영택 | 교체형비트부를 구비한 에어 해머 비트 |
JP6429098B2 (ja) * | 2014-12-19 | 2018-11-28 | ドグ ユン,ヨン | 掘削機を用いた掘削装置 |
-
1993
- 1993-08-12 KR KR2019930015476U patent/KR960002678Y1/ko not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100231472B1 (ko) * | 1997-03-13 | 1999-11-15 | 김철규 | 지반 굴착기의 해머드릴본체용 비트 |
KR101579119B1 (ko) * | 2015-06-30 | 2015-12-22 | 우진중공업 주식회사 | 수직 굴착용 분리형 천공 비트 |
KR102539482B1 (ko) * | 2022-01-07 | 2023-06-02 | 주식회사 이지지오텍 | 확공 장치 및 이를 이용한 확공말뚝 시공 방법 |
WO2023132434A1 (ko) * | 2022-01-07 | 2023-07-13 | 주식회사 이지지오텍 | 확공 장치 및 이를 이용한 확공말뚝 시공 방법 |
KR102541013B1 (ko) * | 2022-01-18 | 2023-06-13 | 주식회사 이지지오텍 | 확공 타격 장치 및 이를 이용한 확공말뚝 시공 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR960002678Y1 (ko) | 1996-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
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: 20030328 Year of fee payment: 8 |
|
LAPS | Lapse due to unpaid annual fee |