DE69121565D1 - Schildhöhensteuerungsvorrichtung für kettenfahrzeuge - Google Patents
Schildhöhensteuerungsvorrichtung für kettenfahrzeugeInfo
- Publication number
- DE69121565D1 DE69121565D1 DE69121565T DE69121565T DE69121565D1 DE 69121565 D1 DE69121565 D1 DE 69121565D1 DE 69121565 T DE69121565 T DE 69121565T DE 69121565 T DE69121565 T DE 69121565T DE 69121565 D1 DE69121565 D1 DE 69121565D1
- Authority
- DE
- Germany
- Prior art keywords
- control device
- height control
- shield height
- chain vehicles
- vehicles
- 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.)
- Expired - Fee Related
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
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
- E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
- E02F3/845—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically using mechanical sensors to determine the blade position, e.g. inclinometers, gyroscopes, pendulums
-
- 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
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
- E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2107851A JPH0794739B2 (ja) | 1990-04-24 | 1990-04-24 | 装軌車両のブレード高さ制御装置 |
JP2107852A JP2646282B2 (ja) | 1990-04-24 | 1990-04-24 | 装軌車両のブレード高さ制御装置 |
PCT/JP1991/000553 WO1991016506A1 (en) | 1990-04-24 | 1991-04-24 | Device for controlling height of blade of tracked vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69121565D1 true DE69121565D1 (de) | 1996-09-26 |
DE69121565T2 DE69121565T2 (de) | 1997-03-20 |
Family
ID=26447824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69121565T Expired - Fee Related DE69121565T2 (de) | 1990-04-24 | 1991-04-24 | Schildhöhensteuerungsvorrichtung für kettenfahrzeuge |
Country Status (4)
Country | Link |
---|---|
US (1) | US5538084A (de) |
EP (1) | EP0526639B1 (de) |
DE (1) | DE69121565T2 (de) |
WO (1) | WO1991016506A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5810095A (en) * | 1996-07-25 | 1998-09-22 | Case Corporation | System for controlling the position of an implement attached to a work vehicle |
US6112839A (en) * | 1997-05-08 | 2000-09-05 | Case Corporation | Automatic remote auxiliary implement control |
US5994865A (en) * | 1997-12-22 | 1999-11-30 | Caterpillar Inc. | Apparatus and method for control of an earth moving implement |
SE531309C2 (sv) * | 2006-01-16 | 2009-02-17 | Volvo Constr Equip Ab | Styrsystem för en arbetsmaskin och förfarande för styrning av en hydraulcylinder hos en arbetsmaskin |
US8275524B2 (en) * | 2009-12-23 | 2012-09-25 | Caterpillar Inc. | System and method for limiting operator control of an implement |
US9222236B2 (en) * | 2013-03-08 | 2015-12-29 | Komatsu Ltd. | Bulldozer and blade control method |
CA2978389A1 (en) * | 2016-09-08 | 2018-03-08 | Harnischfeger Technologies, Inc. | System and method for semi-autonomous control of an industrial machine |
US10151078B1 (en) | 2017-05-23 | 2018-12-11 | Caterpillar Trimble Control Technologies Llc | Blade control below design |
CA2996146C (en) * | 2017-08-08 | 2019-11-05 | Kazuhiro Hashimoto | Control system for work vehicle, method, and work vehicle |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54150802A (en) * | 1978-05-16 | 1979-11-27 | Komatsu Mfg Co Ltd | Blade automatic controller of bulldozer and its method |
US4343365A (en) * | 1980-07-07 | 1982-08-10 | Ford Motor Company | Electrically operated hydraulic power lift system |
JPS57100233A (en) * | 1980-12-09 | 1982-06-22 | Komatsu Ltd | Laser leveller |
JPS5891231A (ja) * | 1981-11-25 | 1983-05-31 | Komatsu Ltd | ブレ−ド制御装置 |
-
1991
- 1991-04-24 WO PCT/JP1991/000553 patent/WO1991016506A1/ja active IP Right Grant
- 1991-04-24 EP EP91908566A patent/EP0526639B1/de not_active Expired - Lifetime
- 1991-04-24 DE DE69121565T patent/DE69121565T2/de not_active Expired - Fee Related
-
1995
- 1995-04-12 US US08/420,753 patent/US5538084A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0526639B1 (de) | 1996-08-21 |
EP0526639A4 (en) | 1993-05-12 |
DE69121565T2 (de) | 1997-03-20 |
EP0526639A1 (de) | 1993-02-10 |
WO1991016506A1 (en) | 1991-10-31 |
US5538084A (en) | 1996-07-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69331728T2 (de) | Steuervorrichtung für Fahrzeug | |
DE69332359D1 (de) | Leitungsgerät für Fahrzeuge | |
DE69028468D1 (de) | Ladungssteuergerät für Fahrzeuge | |
DE69129120D1 (de) | Bauelement für intensitätsteilung | |
DE59301067D1 (de) | Beleuchtungseinrichtung für Fahrzeuge. | |
DE59303647D1 (de) | Steuereinrichtung für fahrzeuge | |
DE69105446T2 (de) | Scheinwerfereinrichtung für Fahrzeuge. | |
DE69121565T2 (de) | Schildhöhensteuerungsvorrichtung für kettenfahrzeuge | |
DE69309241T2 (de) | Beleuchtungsvorrichtung für Fahrzeuge | |
DE69210756D1 (de) | Positionierungsvorrichtung für Fahrzeugtür | |
DE69126630D1 (de) | Navigationsgerät für Fahrzeuge | |
DE69126556T2 (de) | Rahmenanordnung für motorradartiges Fahrzeug | |
DE69309595D1 (de) | Fördervorrichtung für Nadelrohlinge | |
DE69212989T2 (de) | Aufhängungsvorrichtung für fahrzeuge | |
KR910004388A (ko) | 차량용 슬라이딩가능한 지붕장치 | |
KR900014437U (ko) | 자동차용 착탈식 차광장치 | |
KR900015576U (ko) | 자동차용 착탈식 차광장치 | |
KR920012214U (ko) | 차량 출입 통제용 체인 차단기 장치 | |
NO921902D0 (no) | Styringsanordning for beltegaaende kjoeretoeyer | |
KR920000572U (ko) | 차량 커버 장치 | |
KR910011283U (ko) | 자동차용 커버장치 | |
NO920842D0 (no) | Innredning for kjoeretoey | |
KR890010528U (ko) | 자동차용 차광덮개의 고정장치 | |
KR890010529U (ko) | 자동차용 차광덮개의 고정장치 | |
KR890013029U (ko) | 자동차용 차광덮개의 고정장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |