KR20020028433A - 굴삭기용 퀵 커플러 - Google Patents
굴삭기용 퀵 커플러 Download PDFInfo
- Publication number
- KR20020028433A KR20020028433A KR1020000059439A KR20000059439A KR20020028433A KR 20020028433 A KR20020028433 A KR 20020028433A KR 1020000059439 A KR1020000059439 A KR 1020000059439A KR 20000059439 A KR20000059439 A KR 20000059439A KR 20020028433 A KR20020028433 A KR 20020028433A
- Authority
- KR
- South Korea
- Prior art keywords
- coupling
- excavator
- main body
- quick coupler
- nut
- Prior art date
Links
- 238000010168 coupling process Methods 0.000 claims abstract description 42
- 238000005859 coupling reaction Methods 0.000 claims abstract description 42
- 230000008878 coupling Effects 0.000 claims abstract description 41
- 230000002040 relaxant effect Effects 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3622—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a locking element acting on a pin
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3618—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with two separating hooks
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/963—Arrangements on backhoes for alternate use of different tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
Abstract
Description
Claims (1)
- 굴삭기의 선단부에 힌지 결합되는 본체(6)의 하부 일측에는 일측으로 개방된 결합홈(8)을 갖는 결합부(12)를 고정형성하고, 타측에는 타측으로 개방된 결합홈 (10)을 갖는 결속부(18)를 축핀(14)으로 연결설치하고, 상기 결속부에는 긴 나봉(20)을 연결설치하여 상기 나봉이 본체의 측판(24)이 갖는 통공을 관통하여 외부로 돌출되게 하고 돌출된 나봉에 너트(16)를 체결구성함을 특징으로 하는 굴삭기용 퀵 커플러.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000059439A KR20020028433A (ko) | 2000-10-10 | 2000-10-10 | 굴삭기용 퀵 커플러 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000059439A KR20020028433A (ko) | 2000-10-10 | 2000-10-10 | 굴삭기용 퀵 커플러 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20020028433A true KR20020028433A (ko) | 2002-04-17 |
Family
ID=19692691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000059439A KR20020028433A (ko) | 2000-10-10 | 2000-10-10 | 굴삭기용 퀵 커플러 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20020028433A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100739341B1 (ko) * | 2006-03-31 | 2007-07-16 | 주식회사 에버다임 | 자동안전장치를 갖춘 중장비용 어태치먼트 커플러 |
CN105757071A (zh) * | 2016-05-10 | 2016-07-13 | 夏云美 | 一种挖掘机多接口式联接器 |
-
2000
- 2000-10-10 KR KR1020000059439A patent/KR20020028433A/ko not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100739341B1 (ko) * | 2006-03-31 | 2007-07-16 | 주식회사 에버다임 | 자동안전장치를 갖춘 중장비용 어태치먼트 커플러 |
CN105757071A (zh) * | 2016-05-10 | 2016-07-13 | 夏云美 | 一种挖掘机多接口式联接器 |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20001010 |
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PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20020522 Patent event code: PE09021S01D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20020808 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20020522 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |