FR1591492A - - Google Patents

Info

Publication number
FR1591492A
FR1591492A FR1591492DA FR1591492A FR 1591492 A FR1591492 A FR 1591492A FR 1591492D A FR1591492D A FR 1591492DA FR 1591492 A FR1591492 A FR 1591492A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1591492A publication Critical patent/FR1591492A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/14—Mowing tables
    • A01D41/141—Automatic header control
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
    • A01D34/24—Lifting devices for the cutter-bar
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
    • A01D34/24—Lifting devices for the cutter-bar
    • A01D34/246—Hydraulic lifting devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/14—Mowing tables
    • A01D41/145—Header lifting devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
FR1591492D 1967-12-28 1968-11-13 Expired FR1591492A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1582161A DE1582161C3 (de) 1967-12-28 1967-12-28 Hydraulische Hubeinrichtung an Mähdreschern

Publications (1)

Publication Number Publication Date
FR1591492A true FR1591492A (fr) 1970-04-27

Family

ID=6988482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1591492D Expired FR1591492A (fr) 1967-12-28 1968-11-13

Country Status (7)

Country Link
US (1) US3568420A (fr)
AT (1) AT286694B (fr)
BE (1) BE726036A (fr)
DE (1) DE1582161C3 (fr)
FR (1) FR1591492A (fr)
GB (1) GB1196210A (fr)
NL (1) NL6818632A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210339A1 (fr) * 1972-12-15 1974-07-12 Fahr Ag Maschf

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2053815A1 (de) * 1970-11-02 1972-05-10 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische Hubeinrichtung an Mähdreschern
DE2056931A1 (de) * 1970-11-19 1972-05-31 Schumacher, Gustav; Schumacher, Günter; 5231 Eichelhardt Steuereinrichtung zur Schneidwerkführung an Erntemaschinen
US3722193A (en) * 1971-10-21 1973-03-27 Clayson Nv Automatic header height controlling mechanism
DE2401399C2 (de) * 1974-01-12 1982-12-30 Robert Bosch Gmbh, 7000 Stuttgart Hydraulisches Wegeventil
DE2529160A1 (de) * 1974-07-01 1977-02-03 Schumacher Ii Steuereinrichtung und verfahren zum fuehren einer hydraulisch betaetigten schneidwerkgruppe einer erntemaschine
GB1555321A (en) * 1975-06-13 1979-11-07 Fmc Food Machinery Europe Nv Pea harvesters
DD131333B1 (de) * 1977-06-06 1979-07-25 Theodor Eistert Sicherheits-und spannvorrichtung der ketten an einem maisgebiss
US4229931A (en) * 1979-03-05 1980-10-28 Deere & Company Hydraulic height sensing system with cylinder by-pass
DE2943994C2 (de) * 1979-10-31 1981-06-04 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Hubvorrichtung für Arbeitsgeräte, insbesondere an Schleppen
US4335561A (en) * 1980-11-28 1982-06-22 International Harvester Co. Header height position control for a cotton harvester
DE3139470A1 (de) * 1981-10-03 1983-04-21 Claas Ohg, 4834 Harsewinkel Einrichtung zur vorfahrtregelung von maehdreschern
GB2141012B (en) * 1983-05-31 1986-04-09 Massey Ferguson Services Nv Crop harvester
DE4406892A1 (de) * 1994-03-03 1995-09-07 Bosch Gmbh Robert Vorrichtung zur Regelung des Bodenabstandes einer Bearbeitungseinheit einer landwirtschaftlichen Maschine
DE19602893A1 (de) 1996-01-27 1997-07-31 Bosch Gmbh Robert Vorrichtung zur Regelung der Lage einer Bearbeitungseinheit einer landwirtschaftlichen Maschine
US5633452A (en) * 1996-03-29 1997-05-27 Deere & Company Low pressure warning for hydraulic system of platform float suspension
US6530197B1 (en) 2000-05-16 2003-03-11 Deere & Company Ground contact height sensor
US7007447B2 (en) * 2002-11-07 2006-03-07 North American Clutch Corporation Actuator device with a multi-chamber housing
US6883299B1 (en) 2003-08-05 2005-04-26 Richard Gramm Height sensor arrangement for agricultural applications
US7028822B2 (en) * 2003-08-13 2006-04-18 North American Clutch Corporation Integrated actuator assembly
US7647753B2 (en) * 2006-12-30 2010-01-19 Headsight, Inc. Header height control system and method
US20220007576A1 (en) * 2018-11-16 2022-01-13 Cnh Industrial America Llc Harvester header having a segment control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210339A1 (fr) * 1972-12-15 1974-07-12 Fahr Ag Maschf

Also Published As

Publication number Publication date
US3568420A (en) 1971-03-09
NL6818632A (fr) 1969-07-01
DE1582161C3 (de) 1978-07-27
AT286694B (de) 1970-12-28
GB1196210A (en) 1970-06-24
DE1582161B2 (de) 1977-12-01
DE1582161A1 (de) 1970-04-30
BE726036A (fr) 1969-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse