FR1273641A - Control unit for the hydraulic power plant of a tractor - Google Patents

Control unit for the hydraulic power plant of a tractor

Info

Publication number
FR1273641A
FR1273641A FR7037A FR67007037A FR1273641A FR 1273641 A FR1273641 A FR 1273641A FR 7037 A FR7037 A FR 7037A FR 67007037 A FR67007037 A FR 67007037A FR 1273641 A FR1273641 A FR 1273641A
Authority
FR
France
Prior art keywords
tractor
control unit
power plant
hydraulic power
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.)
Expired
Application number
FR7037A
Other languages
French (fr)
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.)
Bucher Guyer AG
Original Assignee
Bucher Guyer 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 Bucher Guyer AG filed Critical Bucher Guyer AG
Application granted granted Critical
Publication of FR1273641A publication Critical patent/FR1273641A/en
Expired legal-status Critical Current

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
    • 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
    • A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
    • A01B63/1115—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements using a mechanical ground contact sensor
    • 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
    • A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
    • A01B63/114—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to achieve a constant working depth

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
FR7037A 1959-11-16 1960-11-15 Control unit for the hydraulic power plant of a tractor Expired FR1273641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM43397A DE1108971B (en) 1959-11-16 1959-11-16 Control device for the hydraulic power lifting device on agricultural tractors

Publications (1)

Publication Number Publication Date
FR1273641A true FR1273641A (en) 1961-10-13

Family

ID=7304655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7037A Expired FR1273641A (en) 1959-11-16 1960-11-15 Control unit for the hydraulic power plant of a tractor

Country Status (3)

Country Link
CH (1) CH381905A (en)
DE (1) DE1108971B (en)
FR (1) FR1273641A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306367A (en) * 1964-02-10 1967-02-28 Vevey Atel Const Mec Hydraulic control arrangement

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1557813B1 (en) * 1966-10-19 1970-05-27 Rheinstahl Hanomag Ag Control device without jockey wheel to keep the working depth of a tillage device constant
FR2376782A2 (en) 1976-02-10 1978-08-04 Bidon Jacques TRACTOR VEHICLE, ESPECIALLY FOR AGRICULTURAL USE
CA1254286A (en) * 1985-12-05 1989-05-16 Tetsuya Nishida Plowing depth detecting system for rotary plow
US5479992A (en) * 1993-07-27 1996-01-02 Dawn Equipment Company Agricultural implement controller to compensate for soil hardness variation
US5709271A (en) * 1993-06-08 1998-01-20 Dawn Equipment Company Agricultural planter
US5499683A (en) * 1993-07-27 1996-03-19 Dawn Equipment Company Soil treating system with hydraulically actuated implement controller
US8359988B2 (en) 2007-07-24 2013-01-29 Dawn Equipment Company Agricultural tillage device
US7673570B1 (en) 2008-12-01 2010-03-09 Dawn Equipment Company Row-clearing unit for agricultural implement
US8327780B2 (en) 2009-10-16 2012-12-11 Dawn Equipment Company Agricultural implement having fluid delivery features
US8544397B2 (en) 2010-09-15 2013-10-01 Dawn Equipment Company Row unit for agricultural implement
US8544398B2 (en) 2010-09-15 2013-10-01 Dawn Equipment Company Hydraulic down pressure control system for closing wheels of an agricultural implement
US8985232B2 (en) 2012-08-20 2015-03-24 Dawn Equipment Company Agricultural apparatus for sensing and providing feedback of soil property changes in real time
US9232687B2 (en) 2010-09-15 2016-01-12 Dawn Equipment Company Agricultural systems
US9107337B2 (en) 2012-08-20 2015-08-18 Dawn Equipment Company Agricultural apparatus for sensing and providing feedback of soil property changes in real time
US9055712B2 (en) 2010-09-15 2015-06-16 Dawn Equipment Company Agricultural apparatus with integrated controller for a row unit
US8763713B2 (en) 2012-01-27 2014-07-01 Dawn Equipment Company Agricultural implement with automatic down pressure control
US9107338B2 (en) 2010-09-15 2015-08-18 Dawn Equipment Company Agricultural systems
US8776702B2 (en) 2010-09-15 2014-07-15 Dawn Equipment Company Hydraulic down pressure control system for an agricultural implement
US9226440B2 (en) 2010-09-15 2016-01-05 Dawn Equipment Company Agricultural apparatus with hydraulic cylinder and manifold for a row unit
US8863857B2 (en) 2011-02-23 2014-10-21 Dawn Equipment Company Row unit for agricultural implement
US9271437B2 (en) 2011-07-01 2016-03-01 Charles H. Martin Agricultural field preparation device
UA110988C2 (en) 2011-08-05 2016-03-10 Пресіжн Плентінг Елелсі Apparatus, systems and methods for controlling the downforce of an agricultural implement having multiple row units
US8636077B2 (en) 2012-05-22 2014-01-28 Dawn Equipment Company Agricultural tool with structural housing for hydraulic actuator
AR095452A1 (en) 2012-07-25 2015-10-21 Prec Planting Llc INTEGRATED SYSTEMS, METHODS AND APPLIANCES FOR THE CONTROL OF THE DESCENDING FORCE OF AGRICULTURAL IMPLEMENTS
US8910581B2 (en) 2012-07-25 2014-12-16 Dawn Equipment Company Side dressing fertilizer coulter
US9192091B2 (en) 2013-02-01 2015-11-24 Dawn Equipment Company Agricultural apparatus with hybrid single-disk, double-disk coulter arrangement
US9215838B2 (en) 2013-02-01 2015-12-22 Dawn Equipment Company Agricultural apparatus with hybrid single-disk, double-disk coulter arrangement
US9668398B2 (en) 2014-02-05 2017-06-06 Dawn Equipment Company Agricultural system for field preparation
US9241438B2 (en) 2014-02-05 2016-01-26 Dawn Equipment Company Agricultural system for field preparation
US10721855B2 (en) 2014-02-05 2020-07-28 Dawn Equipment Company Agricultural system for field preparation
US9615497B2 (en) 2014-02-21 2017-04-11 Dawn Equipment Company Modular autonomous farm vehicle
US9848522B2 (en) 2014-11-07 2017-12-26 Dawn Equipment Company Agricultural system
US10582653B2 (en) 2014-11-07 2020-03-10 Dawn Equipment Company Agricultural planting system with automatic depth control
US11197411B2 (en) 2014-11-07 2021-12-14 Dawn Equipment Company Agricultural planting system with automatic depth control
US10444774B2 (en) 2014-11-07 2019-10-15 Dawn Equipment Company Agricultural system
US9723778B2 (en) 2014-11-07 2017-08-08 Dawn Equipment Company Agricultural system
US11083134B2 (en) 2015-12-28 2021-08-10 Underground Agriculture, LLC Agricultural inter-row mowing device
US10477760B2 (en) 2015-12-28 2019-11-19 Underground Agriculture, LLC Agricultural organic device for weed control
US10980174B2 (en) 2015-12-28 2021-04-20 Underground Agriculture, LLC Agricultural mowing device
US10645865B2 (en) 2017-05-04 2020-05-12 Dawn Equipment Company Agricultural row unit with automatic control system for furrow closing device
US10548260B2 (en) 2017-05-04 2020-02-04 Dawn Equipment Company System for automatically setting the set point of a planter automatic down pressure control system with a seed furrow sidewall compaction measurement device
US11006563B2 (en) 2017-05-04 2021-05-18 Dawn Equipment Company Seed firming device for improving seed to soil contact in a planter furrow with feature designed to prevent the buildup of soil on the outer surfaces by discharging pressurized fluid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616350A (en) * 1949-09-06 1952-11-04 Robinson Garner Laverne Depth controller
US2714346A (en) * 1951-05-04 1955-08-02 Maurice E Valin Hydraulically controlled farming implement
GB772371A (en) * 1954-11-25 1957-04-10 Frederick William Manders Improvements in or relating to tractor carried or mounted agricultural implements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306367A (en) * 1964-02-10 1967-02-28 Vevey Atel Const Mec Hydraulic control arrangement

Also Published As

Publication number Publication date
DE1108971B (en) 1961-06-15
CH381905A (en) 1964-09-15

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