BR9803821A - Dispositivo para estabilização dos guiadores inferiores de um trator - Google Patents

Dispositivo para estabilização dos guiadores inferiores de um trator

Info

Publication number
BR9803821A
BR9803821A BR9803821-4A BR9803821A BR9803821A BR 9803821 A BR9803821 A BR 9803821A BR 9803821 A BR9803821 A BR 9803821A BR 9803821 A BR9803821 A BR 9803821A
Authority
BR
Brazil
Prior art keywords
tractor
lower handlebars
stabilizing
handlebars
stabilization
Prior art date
Application number
BR9803821-4A
Other languages
English (en)
Inventor
Wolfgang Dipl Ing Adamek
Herbert Dipl Ing Coenen
Juergen Dipl Ing Vollmer
Original Assignee
Walterscheid Gmbh Gkn
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 Walterscheid Gmbh Gkn filed Critical Walterscheid Gmbh Gkn
Publication of BR9803821A publication Critical patent/BR9803821A/pt

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
    • A01B59/04—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor
    • A01B59/041—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor preventing or limiting side-play of implements
    • 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
    • A01B59/04—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor
    • A01B59/041—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor preventing or limiting side-play of implements
    • A01B59/0415—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor preventing or limiting side-play of implements by hydraulic or pneumatic means acting on the lower draft links

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Power Steering Mechanism (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Soil Working Implements (AREA)
  • Sowing (AREA)

Abstract

Patente de Invenção:<B>"DISPOSITIVO PARA ESTABILIZAçãO DOS GUIADORES INFERIORES DE UM TRATOR"<D>. A invenção refere-se a um dispositivo para estabilização dos dois guiadores inferiores (1) de um trator. Os guiadores inferiores (1) são ativáveis de um elevador-hidráulico (9). Possuem um tirante lateral (6) com um cilindro hidráulico (7) de ação unilateral para estabilização, ou seja, para a fixação. Através de uma válvula de pré-seleção (12) e uma válvula de comando (13), os cilindros hidráulicos (7) podem ser acoplados operacionalmente ou com o elevador (9) ou podem ser sujeitos separadamente através de uma segunda fonte de pressão (P2), de modo que independente da ativação do elevador (9) é possível uma centragem média dos dois guiadores inferiores (1) através dos cilindros hidráulicos (7).
BR9803821-4A 1997-10-08 1998-10-07 Dispositivo para estabilização dos guiadores inferiores de um trator BR9803821A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19744327A DE19744327C1 (de) 1997-10-08 1997-10-08 Vorrichtung zur Stabilisierung der Unterlenker eines Traktors

Publications (1)

Publication Number Publication Date
BR9803821A true BR9803821A (pt) 1999-12-21

Family

ID=7844877

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9803821-4A BR9803821A (pt) 1997-10-08 1998-10-07 Dispositivo para estabilização dos guiadores inferiores de um trator

Country Status (10)

Country Link
US (1) US6283488B1 (pt)
AT (1) AT409060B (pt)
AU (1) AU701099B1 (pt)
BR (1) BR9803821A (pt)
CA (1) CA2249483C (pt)
DE (1) DE19744327C1 (pt)
FI (1) FI982162A (pt)
FR (1) FR2769169B1 (pt)
GB (1) GB2330059B (pt)
IT (1) IT1302298B1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6293077B1 (en) * 2000-05-02 2001-09-25 Mtd Products Inc Deck attachment and lift system
DE10036188C1 (de) * 2000-07-24 2001-09-27 Christian Evesque Vorrichtung zur hydraulischen Steuerung der Unterlenker eines Schleppers
ITBO20020060A1 (it) * 2002-02-01 2003-08-01 New Holland Italia Spa Puntone per un apparecchiatura di attacco di attrezzi agricoli ad un trattore
GB2425929A (en) * 2005-05-09 2006-11-15 Cnh Uk Ltd Hydraulic stabiliser for lower hitch arm
US7559270B2 (en) * 2006-11-22 2009-07-14 Westendorf Manufacturing Co., Inc. Hydraulic cylinder system
US8413572B1 (en) * 2006-11-22 2013-04-09 Westendorf Manufacturing, Co. Auto attachment coupler with abductor valve
US10801593B2 (en) 2017-04-26 2020-10-13 Paratech, Incorporated Strut extender mechanism
DE102018200888A1 (de) * 2018-01-19 2019-07-25 Deere & Company Verfahren zur Tilgung eines fahrtbedingten Schwingungseintrags
CN111924000A (zh) * 2020-07-15 2020-11-13 江苏大学 一种用于水田机的折腰转向平衡机构及工作方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771306A (en) * 1952-04-28 1956-11-20 Charles S Ash Power-actuated laterally and vertically adjustable draft means
DE1634915C3 (de) * 1967-03-10 1981-02-12 O & K Orenstein & Koppel Ag Schaltung für Hydraulikbagger
US3512453A (en) * 1968-05-22 1970-05-19 Caterpillar Tractor Co System for actuation of hydraulic motors on tractor powered implements
DE1954194A1 (de) * 1969-10-28 1971-05-06 Zinser Textilmaschinen Gmbh Hydraulische Antriebsvorrichtung zum Changieren von die Fadenaufwindung steuernden Baenken
US3705631A (en) * 1971-05-27 1972-12-12 Case Co J I Hydraulic tilt and pitch control for dozer blade
US3877345A (en) * 1973-11-19 1975-04-15 Caterpillar Tractor Co Displacement sensitive automatic diverter valve
US4330008A (en) * 1978-07-31 1982-05-18 Michael Skelly Multiple flow and directional control valve
WO1981000598A1 (en) * 1979-08-30 1981-03-05 Caterpillar Tractor Co Selectively actuatable fluid control system for a work implement
DE3113915A1 (de) * 1981-04-07 1982-10-28 Xaver Fendt & Co, 8952 Marktoberdorf Vorrichtung zum begrenzen der seiltichen verschwenkbarkeit der unterlenker eines anbaugestaenges fuer arbeitsgeraete von landwirtschaftlich nutzbaren schleppern
US4454715A (en) * 1981-05-22 1984-06-19 Caterpillar Tractor Co. Fluid control system
WO1983002483A1 (en) * 1982-01-13 1983-07-21 Reeves, Jerry, L. Container handler with programmed electro-hydraulic control circuit
DE3210122A1 (de) * 1982-03-19 1983-09-22 Eicher Traktoren- und Landmaschinen-Werk GmbH, 8380 Landau Seitenstabiliesierung fuer die unteren lenker des dreipunktgestaenges an ackerschleppern
DE8516603U1 (de) * 1985-06-07 1986-02-27 Müller, Rudolf, 7712 Blumberg Fahrzeug zum Anhängen von land- oder forstwirtschaftlichen Zusatzgeräten
JPS622805U (pt) * 1985-06-20 1987-01-09
DE3527774A1 (de) * 1985-08-02 1987-02-12 Fendt & Co Xaver Einrichtung zum entriegeln eines arbeitsgeraetes an land-, forst- und/oder bauwirtschaftlich nutzbaren schleppern
FR2616714B1 (fr) * 1987-06-18 1991-05-17 Lohr Sa Attelage court a geometrie variable a appuis d'articulation-butee mobiles en arc de cercle pour remorques dites equilibrees et semi-remorques
JPH0382683A (ja) * 1989-08-25 1991-04-08 Kubota Corp 三点リンク式作業機装着装置
FI83016C (fi) * 1989-12-01 1991-05-27 Yloe Tehtaat Oy Sidobegraensningssystem.
DE4118683C1 (pt) * 1991-06-07 1992-05-27 Jean Walterscheid Gmbh, 5204 Lohmar, De
DE19537555C5 (de) * 1995-10-09 2004-05-27 Anton Mayer Vorrichtung zur Seitenstabilisierung der Unterlenker einer Geräteanbaueinrichtung an einem landwirtschaftlichen Schlepper
DE29521611U1 (de) * 1995-10-09 1997-10-23 Mayer Anton Vorrichtung zur Seitenstabilisierung der Unterlenker einer Geräteanbauvorrichtung an einem landwirtschaftlichen Schlepper
US6035943A (en) * 1998-05-28 2000-03-14 Flexi-Coil Ltd Frame leveling system for tillage implements

Also Published As

Publication number Publication date
CA2249483A1 (en) 1999-04-08
ATA153098A (de) 2001-10-15
FR2769169A1 (fr) 1999-04-09
FI982162A (fi) 1999-04-09
FI982162A0 (fi) 1998-10-06
AU701099B1 (en) 1999-01-21
CA2249483C (en) 2003-07-08
US6283488B1 (en) 2001-09-04
GB2330059B (en) 2000-02-16
DE19744327C1 (de) 1998-10-22
GB2330059A (en) 1999-04-14
ITMI982095A1 (it) 2000-03-30
AT409060B (de) 2002-05-27
GB9821325D0 (en) 1998-11-25
FR2769169B1 (fr) 1999-12-24
IT1302298B1 (it) 2000-09-05

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B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
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Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.