KR19980045497U - 로우더의 포크 수평유지장치 - Google Patents
로우더의 포크 수평유지장치 Download PDFInfo
- Publication number
- KR19980045497U KR19980045497U KR2019960058639U KR19960058639U KR19980045497U KR 19980045497 U KR19980045497 U KR 19980045497U KR 2019960058639 U KR2019960058639 U KR 2019960058639U KR 19960058639 U KR19960058639 U KR 19960058639U KR 19980045497 U KR19980045497 U KR 19980045497U
- Authority
- KR
- South Korea
- Prior art keywords
- fork
- loader
- hydraulic cylinder
- horizontal
- hydraulic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002265 prevention Effects 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
- E02F3/34—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 with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Abstract
Description
Claims (2)
- 로우더(1)의 부움(2) 선단에 결합되는 포크(3)의 수평각도를 감지하는 감지센서(4)와, 상기 센서(4)에 의해 감지된 신호를 입력받아 미리 프로그램된 안정도연산프로그램으로 로우더(1)의 작업안정도를 연산하는 컨트롤러(5), 이 컨트롤러(5)에 의해 전원을 인가받아 포크(3)의 회동을 제어하기 위한 제어수단(6)을 포함하여 구성된 로우더의 포크 수평유지장치.
- 제 1 항에 있어서, 상기 제어수단(6)은 유압펌프(7)로부터 토출되어 작동밸브(8)를 거쳐 포크(3)를 회동시키기 위한 유압실린더(9)로 연결되는 유압라인(10)상에서 상기 유압실린더(9)와 이 유압실린더를(9) 작동시키는 작동밸브(8) 사이에 상기 콘트롤러(5)에 의해 전원을 인가받아 작동되어 유압실린더(9)로 인가되는 압유를 제어하기 위한 방향절환밸브(11)가 설치된 구조로 된 것을 특징으로 하는 로우더의 포크 수평유지장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960058639U KR19980045497U (ko) | 1996-12-27 | 1996-12-27 | 로우더의 포크 수평유지장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960058639U KR19980045497U (ko) | 1996-12-27 | 1996-12-27 | 로우더의 포크 수평유지장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR19980045497U true KR19980045497U (ko) | 1998-09-25 |
Family
ID=53997736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019960058639U Ceased KR19980045497U (ko) | 1996-12-27 | 1996-12-27 | 로우더의 포크 수평유지장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR19980045497U (ko) |
-
1996
- 1996-12-27 KR KR2019960058639U patent/KR19980045497U/ko not_active Ceased
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19961227 |
|
UG1501 | Laying open of application | ||
A201 | Request for examination | ||
UA0201 | Request for examination |
Patent event date: 19991227 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19961227 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
|
N231 | Notification of change of applicant | ||
UN2301 | Change of applicant |
Comment text: Notification of Change of Applicant Patent event code: UN23011R01D Patent event date: 20001115 |
|
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 20010927 |
|
E601 | Decision to refuse application | ||
UE0601 | Decision on rejection of utility model registration |
Comment text: Decision to Refuse Application Patent event code: UE06011S01D Patent event date: 20020322 |