KR970039415U - 중장비의 붐상승속도 증대장치 - Google Patents
중장비의 붐상승속도 증대장치Info
- Publication number
- KR970039415U KR970039415U KR2019950054942U KR19950054942U KR970039415U KR 970039415 U KR970039415 U KR 970039415U KR 2019950054942 U KR2019950054942 U KR 2019950054942U KR 19950054942 U KR19950054942 U KR 19950054942U KR 970039415 U KR970039415 U KR 970039415U
- Authority
- KR
- South Korea
- Prior art keywords
- increasing
- speed
- heavy equipment
- boom rise
- boom
- Prior art date
Links
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
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
-
- 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
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/422—Drive systems for bucket-arms, front-end loaders, dumpers or the like
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2267—Valves or distributors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950054942U KR0132034Y1 (ko) | 1995-12-30 | 1995-12-30 | 중장비의 붐상승속도 증대장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950054942U KR0132034Y1 (ko) | 1995-12-30 | 1995-12-30 | 중장비의 붐상승속도 증대장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970039415U true KR970039415U (ko) | 1997-07-29 |
KR0132034Y1 KR0132034Y1 (ko) | 1998-12-15 |
Family
ID=19443455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019950054942U KR0132034Y1 (ko) | 1995-12-30 | 1995-12-30 | 중장비의 붐상승속도 증대장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0132034Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100473238B1 (ko) * | 1997-12-26 | 2005-06-10 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 건설기계용유압시스템및그제어방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100605012B1 (ko) * | 2004-12-29 | 2006-07-28 | 두산인프라코어 주식회사 | 스키드 스티어로더의 어태치먼트 작동용 유압라인의잔류압력 제거장치 |
-
1995
- 1995-12-30 KR KR2019950054942U patent/KR0132034Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100473238B1 (ko) * | 1997-12-26 | 2005-06-10 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 건설기계용유압시스템및그제어방법 |
Also Published As
Publication number | Publication date |
---|---|
KR0132034Y1 (ko) | 1998-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20010702 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |