GB1532639A - Electrohydraulic control means for the height adjustment of a cutting mechanism of an agricultural machine - Google Patents

Electrohydraulic control means for the height adjustment of a cutting mechanism of an agricultural machine

Info

Publication number
GB1532639A
GB1532639A GB4825375A GB4825375A GB1532639A GB 1532639 A GB1532639 A GB 1532639A GB 4825375 A GB4825375 A GB 4825375A GB 4825375 A GB4825375 A GB 4825375A GB 1532639 A GB1532639 A GB 1532639A
Authority
GB
United Kingdom
Prior art keywords
valve
switch
implement
relatively fast
fast speed
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
GB4825375A
Other languages
English (en)
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.)
Maschinenfabrik Fahr AG
Original Assignee
Maschinenfabrik Fahr 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 Maschinenfabrik Fahr AG filed Critical Maschinenfabrik Fahr AG
Publication of GB1532639A publication Critical patent/GB1532639A/en
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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Fluid-Pressure Circuits (AREA)
GB4825375A 1974-11-25 1975-11-24 Electrohydraulic control means for the height adjustment of a cutting mechanism of an agricultural machine Expired GB1532639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742455642 DE2455642C2 (de) 1974-11-25 1974-11-25 Elektrohydraulische Steuerung für die Höhenverstellung des Mähtisches eines Mähdreschers oder einer vergleichbaren Erntemaschine

Publications (1)

Publication Number Publication Date
GB1532639A true GB1532639A (en) 1978-11-15

Family

ID=5931635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4825375A Expired GB1532639A (en) 1974-11-25 1975-11-24 Electrohydraulic control means for the height adjustment of a cutting mechanism of an agricultural machine

Country Status (4)

Country Link
BE (1) BE835897R (enExample)
DE (1) DE2455642C2 (enExample)
FR (1) FR2291696A2 (enExample)
GB (1) GB1532639A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4308084C2 (de) * 1993-03-13 1998-06-04 Claas Ohg Hydraulisches Steuerventil

Also Published As

Publication number Publication date
DE2455642A1 (de) 1976-05-26
BE835897R (fr) 1976-03-16
FR2291696B2 (enExample) 1979-10-05
FR2291696A2 (fr) 1976-06-18
DE2455642C2 (de) 1983-11-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee