IT8919886A0 - Asta di sollevamento. - Google Patents

Asta di sollevamento.

Info

Publication number
IT8919886A0
IT8919886A0 IT8919886A IT1988689A IT8919886A0 IT 8919886 A0 IT8919886 A0 IT 8919886A0 IT 8919886 A IT8919886 A IT 8919886A IT 1988689 A IT1988689 A IT 1988689A IT 8919886 A0 IT8919886 A0 IT 8919886A0
Authority
IT
Italy
Prior art keywords
lifting rod
lifting
rod
Prior art date
Application number
IT8919886A
Other languages
English (en)
Other versions
IT1230547B (it
Inventor
Adolf Sonntagbauer
Original Assignee
Steyr Daimler Puch Ag
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 Steyr Daimler Puch Ag filed Critical Steyr Daimler Puch Ag
Publication of IT8919886A0 publication Critical patent/IT8919886A0/it
Application granted granted Critical
Publication of IT1230547B publication Critical patent/IT1230547B/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
    • A01B59/06—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors
    • A01B59/066—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors of the type comprising at least two lower arms and one upper arm generally arranged in a triangle (e.g. three-point hitches)
    • A01B59/068—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors of the type comprising at least two lower arms and one upper arm generally arranged in a triangle (e.g. three-point hitches) the lower arms being lifted or lowered by power actuator means provided externally on the tractor
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/1006—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
IT8919886A 1988-03-30 1989-03-23 Asta di sollevamento.per accoppiare i bracci di sollevamento con i bracci oscillanti inferiori in un meccanismo di sollevamento idraulicoda trattore IT1230547B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0084088A AT388483B (de) 1988-03-30 1988-03-30 Hubstange zur verbindung der hubarme mit den unterlenkern bei einem hydraulischen schlepperhubwerk

Publications (2)

Publication Number Publication Date
IT8919886A0 true IT8919886A0 (it) 1989-03-23
IT1230547B IT1230547B (it) 1991-10-28

Family

ID=3500983

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8919886A IT1230547B (it) 1988-03-30 1989-03-23 Asta di sollevamento.per accoppiare i bracci di sollevamento con i bracci oscillanti inferiori in un meccanismo di sollevamento idraulicoda trattore

Country Status (4)

Country Link
AT (1) AT388483B (it)
DE (1) DE3906099A1 (it)
FR (1) FR2629304B1 (it)
IT (1) IT1230547B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398068B (de) * 1990-07-09 1994-09-26 Bauer & Co Gmbh Reform Werke Umsteuerbare hydraulikanlage
US5203250A (en) * 1990-12-21 1993-04-20 Deere & Company Fluid cylinder mechanism
CA2057431C (en) * 1990-12-21 1997-10-21 John David Sundberg Fluid cylinder mechanism
DE4128857A1 (de) * 1991-08-30 1993-03-04 Kloeckner Humboldt Deutz Ag Steuerung fuer eine hebevorrichtung
DE4322355A1 (de) * 1993-07-05 1995-01-12 Rexroth Mannesmann Gmbh SHR/EHR-System für Hubwerke
GB2398720B (en) * 2003-02-27 2006-04-12 Agco Gmbh & Co Lifting unit for the lower links of a tractor
DE102014219065A1 (de) * 2014-09-22 2016-03-24 Deere & Company Hubstrebe für einen Dreipunktgeräteanbau eines landwirtschaftlichen Traktors
DE102015015626B4 (de) 2014-12-03 2018-10-25 Liebherr-Werk Bischofshofen Gmbh Arbeitshydraulik
CN115024036B (zh) * 2022-06-15 2023-08-25 山东弘宇农机股份有限公司 一种拖拉机用外置强压卧缸提升器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH309844A (de) * 1952-03-12 1955-09-30 Gmbh Robert Bosch Kraftheber mit hydraulischem Antrieb, insbesondere für an landwirtschaftlichen Schleppern befestigte Arbeitsgeräte.
US3381587A (en) * 1965-09-10 1968-05-07 Deere & Co Hydraulic control system
FR1465713A (fr) * 1965-12-03 1967-01-13 Gemmmer France Valve double de retenue pour circuits hydrauliques divers et notamment pour ceux assurant la direction de véhicules circulant sur terrains variés
DE2005717B2 (de) * 1970-02-07 1972-02-24 Westinghouse Bremsen u Apparate bau GmbH, 3000 Hannover Arbeitszylinder mit sicherung durch ein rueckschlagventil bei ausfall des arbeitsdruckes
US3908515A (en) * 1973-09-10 1975-09-30 Caterpillar Tractor Co Hydraulic circuit with selectively actuatable float control
DE2854188A1 (de) * 1978-12-15 1980-06-26 Ernst Conrad Hydraulische verstellvorrichtung, insbesondere an der dreipunktaufhaengevorrichtung von schleppern
AT381436B (de) * 1985-04-16 1986-10-10 Steyr Daimler Puch Ag Gestaenge fuer das hydraulische hubwerk von ackerschleppern

Also Published As

Publication number Publication date
DE3906099A1 (de) 1989-10-19
AT388483B (de) 1989-06-26
IT1230547B (it) 1991-10-28
FR2629304A1 (fr) 1989-10-06
ATA84088A (de) 1988-12-15
DE3906099C2 (it) 1992-04-30
FR2629304B1 (fr) 1992-05-07

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