DE2834480C2 - Steuereinrichtung eines Schaufelladers od.dgl. - Google Patents

Steuereinrichtung eines Schaufelladers od.dgl.

Info

Publication number
DE2834480C2
DE2834480C2 DE19782834480 DE2834480A DE2834480C2 DE 2834480 C2 DE2834480 C2 DE 2834480C2 DE 19782834480 DE19782834480 DE 19782834480 DE 2834480 A DE2834480 A DE 2834480A DE 2834480 C2 DE2834480 C2 DE 2834480C2
Authority
DE
Germany
Prior art keywords
cylinder
lifting
control valve
control device
valve
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
Application number
DE19782834480
Other languages
German (de)
English (en)
Other versions
DE2834480A1 (de
Inventor
Jürgen Dipl.-Ing. 2080 Pinneberg Fischer
Udo Ing.(grad.) 2000 Hamburg Gutte
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baas Technik 2000 Wedel De GmbH
Original Assignee
Baas Technik 2000 Wedel De GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Baas Technik 2000 Wedel De GmbH filed Critical Baas Technik 2000 Wedel De GmbH
Priority to DE19782834480 priority Critical patent/DE2834480C2/de
Priority to AT105379A priority patent/AT380001B/de
Priority to FR7906375A priority patent/FR2435437A1/fr
Priority to GB7909285A priority patent/GB2028265B/en
Publication of DE2834480A1 publication Critical patent/DE2834480A1/de
Application granted granted Critical
Publication of DE2834480C2 publication Critical patent/DE2834480C2/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
    • 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
    • E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
    • E02F3/433—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude horizontal, e.g. self-levelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
  • Shovels (AREA)
DE19782834480 1978-08-05 1978-08-05 Steuereinrichtung eines Schaufelladers od.dgl. Expired DE2834480C2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19782834480 DE2834480C2 (de) 1978-08-05 1978-08-05 Steuereinrichtung eines Schaufelladers od.dgl.
AT105379A AT380001B (de) 1978-08-05 1979-02-12 Parallelfuehr-einrichtung fuer ein an einem fahrzeug angebrachtes frontlader-arbeitsgeraet
FR7906375A FR2435437A1 (fr) 1978-08-05 1979-03-13 Dispositif de guidage parallele pour un outil de chargeur frontal de vehicule comportant deux verins
GB7909285A GB2028265B (en) 1978-08-05 1979-03-16 Parallel guide device for an attachment pivotally mounted on a link provited an a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782834480 DE2834480C2 (de) 1978-08-05 1978-08-05 Steuereinrichtung eines Schaufelladers od.dgl.

Publications (2)

Publication Number Publication Date
DE2834480A1 DE2834480A1 (de) 1980-02-21
DE2834480C2 true DE2834480C2 (de) 1986-01-02

Family

ID=6046374

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782834480 Expired DE2834480C2 (de) 1978-08-05 1978-08-05 Steuereinrichtung eines Schaufelladers od.dgl.

Country Status (4)

Country Link
AT (1) AT380001B (US20110009641A1-20110113-C00256.png)
DE (1) DE2834480C2 (US20110009641A1-20110113-C00256.png)
FR (1) FR2435437A1 (US20110009641A1-20110113-C00256.png)
GB (1) GB2028265B (US20110009641A1-20110113-C00256.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4036860A1 (de) * 1989-11-20 1991-07-04 Toyoda Automatic Loom Works Belastung-/entlastung-steuervorrichtung fuer einen hydraulikkreis
EP1362958A2 (de) 2002-05-14 2003-11-19 Botschafter-Knopff, IIse Fahrzeug mit einem Arbeitswerkzeug sowie Steuereinrichtung für ein Arbeitswerkzeug mit einer Parallelführung
DE102004020371A1 (de) * 2004-04-23 2005-11-10 Botschafter-Knopff, Ilse Hydraulische Steuereinrichtung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4923362A (en) * 1988-06-06 1990-05-08 Deere & Company Bucket leveling system with dual fluid supply
GB2249011B (en) * 1990-10-27 1994-02-16 Bomford Turner Ltd Improvements in mowers.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120314A (en) * 1960-10-11 1964-02-04 Massey Ferguson Inc Self-leveling valve attachment for loaders
GB905570A (en) * 1961-03-16 1962-09-12 Meiller Fahrzeuge Improvements in or relating to digging or shovelling machines
US3487958A (en) * 1968-01-31 1970-01-06 Caterpillar Tractor Co Self-cycling loader
DE1556731A1 (de) * 1968-03-08 1970-02-19 Fiat Spa Fluessigkeitsantrieb fuer Vorderkipper
SE400794B (sv) * 1975-04-17 1978-04-10 Hammarstrand Sten Ove Parallellforingssystem for lastmaskiner eller liknande
US3987920A (en) * 1975-06-23 1976-10-26 J. I. Case Company Self-leveling system for material handling implement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4036860A1 (de) * 1989-11-20 1991-07-04 Toyoda Automatic Loom Works Belastung-/entlastung-steuervorrichtung fuer einen hydraulikkreis
EP1362958A2 (de) 2002-05-14 2003-11-19 Botschafter-Knopff, IIse Fahrzeug mit einem Arbeitswerkzeug sowie Steuereinrichtung für ein Arbeitswerkzeug mit einer Parallelführung
DE102004020371A1 (de) * 2004-04-23 2005-11-10 Botschafter-Knopff, Ilse Hydraulische Steuereinrichtung

Also Published As

Publication number Publication date
ATA105379A (de) 1985-08-15
GB2028265B (en) 1982-11-24
AT380001B (de) 1986-03-25
FR2435437B1 (US20110009641A1-20110113-C00256.png) 1984-11-23
FR2435437A1 (fr) 1980-04-04
DE2834480A1 (de) 1980-02-21
GB2028265A (en) 1980-03-05

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee