DE2246269C3 - - Google Patents

Info

Publication number
DE2246269C3
DE2246269C3 DE2246269A DE2246269A DE2246269C3 DE 2246269 C3 DE2246269 C3 DE 2246269C3 DE 2246269 A DE2246269 A DE 2246269A DE 2246269 A DE2246269 A DE 2246269A DE 2246269 C3 DE2246269 C3 DE 2246269C3
Authority
DE
Germany
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
DE2246269A
Other languages
German (de)
Other versions
DE2246269A1 (de
DE2246269B2 (de
Inventor
Frank H. Colona Ill. Gardner (V.St.A.)
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.)
International Motors LLC
Original Assignee
International Harverster Corp
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 International Harverster Corp filed Critical International Harverster Corp
Publication of DE2246269A1 publication Critical patent/DE2246269A1/de
Publication of DE2246269B2 publication Critical patent/DE2246269B2/de
Application granted granted Critical
Publication of DE2246269C3 publication Critical patent/DE2246269C3/de
Granted 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)
DE2246269A 1971-10-04 1972-09-21 Höhen verstell vorrichtung für den Mähtisch von Erntemaschinen Granted DE2246269B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18613371A 1971-10-04 1971-10-04

Publications (3)

Publication Number Publication Date
DE2246269A1 DE2246269A1 (de) 1973-04-19
DE2246269B2 DE2246269B2 (de) 1974-07-25
DE2246269C3 true DE2246269C3 (enExample) 1975-04-03

Family

ID=22683782

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2246269A Granted DE2246269B2 (de) 1971-10-04 1972-09-21 Höhen verstell vorrichtung für den Mähtisch von Erntemaschinen
DE19722264635 Withdrawn DE2264635B2 (de) 1971-10-04 1972-09-21 Hoehenverstellvorrichtung fuer den maehtisch von erntemaschinen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19722264635 Withdrawn DE2264635B2 (de) 1971-10-04 1972-09-21 Hoehenverstellvorrichtung fuer den maehtisch von erntemaschinen

Country Status (4)

Country Link
US (1) US3704574A (enExample)
CA (1) CA957159A (enExample)
DE (2) DE2246269B2 (enExample)
FR (1) FR2155525A5 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57138315A (en) * 1981-02-21 1982-08-26 Sato Zoki Co Ltd Cutting hight controller
DD279807A1 (de) * 1989-02-10 1990-06-20 Fortschritt Veb K Initiatorgesteuerte hoehenfuehrungsschaltung fuer ein bodengefuehrtes schneidwerk
DE4306834C1 (de) * 1993-03-05 1994-08-18 Kleine Franz Maschf Landwirtschaftliche Maschine, insbesondere Rübenerntemaschine
US5473870A (en) * 1994-06-24 1995-12-12 Case Corporation Header control for returning to height or float control
US5469694A (en) * 1994-06-24 1995-11-28 Case Corporation Agricultural vehicle including a system for automatically moving an implement to a predetermined operating position
RU2149533C1 (ru) * 1999-03-02 2000-05-27 Новосибирский государственный аграрный университет Щуп-стеблеподъемник жатки зерноуборочного комбайна
US6883299B1 (en) * 2003-08-05 2005-04-26 Richard Gramm Height sensor arrangement for agricultural applications
US7647753B2 (en) * 2006-12-30 2010-01-19 Headsight, Inc. Header height control system and method
US7975458B1 (en) 2010-08-23 2011-07-12 Cnh America Llc Control system for a crop harvesting header
US9148998B2 (en) * 2012-08-11 2015-10-06 Deere & Company Header height control system
CA2900987C (en) * 2013-02-12 2021-01-19 Headsight, Inc. Automatic calibration system for header height controller with operator feedback
EP3456174B1 (en) * 2017-09-18 2021-07-14 CNH Industrial Belgium NV Method and system for controlling the height of an agricultural implement relative to the ground

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088264A (en) * 1961-04-14 1963-05-07 Seymour Mfg Company Automatic header control means
US3402540A (en) * 1965-08-06 1968-09-24 Int Harvester Co Adjustable head construction for combines and the like

Also Published As

Publication number Publication date
DE2246269A1 (de) 1973-04-19
FR2155525A5 (enExample) 1973-05-18
CA957159A (en) 1974-11-05
US3704574A (en) 1972-12-05
DE2264635B2 (de) 1976-04-29
DE2264635A1 (de) 1974-06-12
DE2246269B2 (de) 1974-07-25

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee