KR200314559Y1 - 굴착기의 선단장치 - Google Patents
굴착기의 선단장치 Download PDFInfo
- Publication number
- KR200314559Y1 KR200314559Y1 KR20-2003-0000661U KR20030000661U KR200314559Y1 KR 200314559 Y1 KR200314559 Y1 KR 200314559Y1 KR 20030000661 U KR20030000661 U KR 20030000661U KR 200314559 Y1 KR200314559 Y1 KR 200314559Y1
- Authority
- KR
- South Korea
- Prior art keywords
- steel
- fixed
- blade
- excavator
- shear force
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/08—Wrecking of buildings
- E04G23/082—Wrecking of buildings using shears, breakers, jaws and the like
Landscapes
- Shovels (AREA)
Abstract
Description
Claims (2)
- 굴착기의 붐에 연결되어 고정되도록 한 고정 브라켓과, 상기 고정브라켓으로 부터 회동 가능하도록 설치되는 회전본체와, 상기 회전본체의 소정위치에 고정핀에 의해 축결합되는 전단부로 이루어진 굴착기의 선단장치에 있어서,상기 절단부는 회전본체에 고정되는 고정부와, 회전본체의 소정위치에 축지지되어 가위의 작동원리로 전단력이 발생되도록 실린더에 의해 소정범위가 회동되는 구동부의 내측에는 각각 고정날과, 구동날이 설치되고, 외측에는 고정부지지대와 구동부지지대가 각각 설치되어 전단부의 전단력이 작용할 때 지지대에 의해 형강재가 전단부로 부터 이탈되지 않도록 함을 특징으로 한 굴착기의 선단장치.
- 청구항 1에 있어서,상기 고정날과 구동날은 전단부에 전단력이 발생할 때, 형강재가 전단력이 가장큰 결합축 방향으로 형강재를 밀어넣을 수 있도록 각각 소정 각도로 이루어진 것을 특징으로 하는 굴착기의 선단장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2003-0000661U KR200314559Y1 (ko) | 2003-01-09 | 2003-01-09 | 굴착기의 선단장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2003-0000661U KR200314559Y1 (ko) | 2003-01-09 | 2003-01-09 | 굴착기의 선단장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200314559Y1 true KR200314559Y1 (ko) | 2003-05-27 |
Family
ID=49407433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2003-0000661U KR200314559Y1 (ko) | 2003-01-09 | 2003-01-09 | 굴착기의 선단장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200314559Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200458825Y1 (ko) | 2009-10-23 | 2012-03-14 | 조철래 | 핸드 크라샤 |
-
2003
- 2003-01-09 KR KR20-2003-0000661U patent/KR200314559Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200458825Y1 (ko) | 2009-10-23 | 2012-03-14 | 조철래 | 핸드 크라샤 |
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