ES456192A1 - Dispositivo de control de altura automatico para cabezal se-gador de una maquina cosechadora. - Google Patents

Dispositivo de control de altura automatico para cabezal se-gador de una maquina cosechadora.

Info

Publication number
ES456192A1
ES456192A1 ES456192A ES456192A ES456192A1 ES 456192 A1 ES456192 A1 ES 456192A1 ES 456192 A ES456192 A ES 456192A ES 456192 A ES456192 A ES 456192A ES 456192 A1 ES456192 A1 ES 456192A1
Authority
ES
Spain
Prior art keywords
mowing head
light
ground
height
control device
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
ES456192A
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.)
Massey Ferguson Inc
Original Assignee
Massey Ferguson Inc
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 Massey Ferguson Inc filed Critical Massey Ferguson Inc
Publication of ES456192A1 publication Critical patent/ES456192A1/es
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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S56/00—Harvesters
    • Y10S56/15—Condition responsive

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Combines (AREA)
  • Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Safety Devices And Accessories For Harvesting Machines (AREA)

Abstract

Dispositivo de control de altura automático para cabezal segador de una máquina cosechadora, caracterizado porque posee un cabezal segador accionado por un dispositivo de energización, un dispositivo de control para regular dicho dispositivo de energización con el objeto de desplazar dicho cabezal segador entre una posición predeterminada con relación al suelo y una posición elevada, un dispositivo detector para detectar la altura de dicho cabezal segador con relación al suelo, una fuente de luz, un dispositivo sensible a la luz que responde a la presencia y a la ausencia de luz procedente de dicha fuente y que está conectado activamente con dicho dispositivo de control para desplazar dicho cabezal segador con relación al suelo entre sus posiciones de funcionamiento, y un dispositivo de accionamiento conectado activamente con dicho dispositivo de detección para interrumpir y restablecer la comunicación de la luz entre dicha fuente de luz y dicho dispositivo sensible a la luz cuando se produce un cambio de altura de dicho cabezal segador.
ES456192A 1976-02-26 1977-02-23 Dispositivo de control de altura automatico para cabezal se-gador de una maquina cosechadora. Expired ES456192A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/661,671 US4009555A (en) 1976-02-26 1976-02-26 Height control for combine headers

Publications (1)

Publication Number Publication Date
ES456192A1 true ES456192A1 (es) 1978-05-16

Family

ID=24654603

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456192A Expired ES456192A1 (es) 1976-02-26 1977-02-23 Dispositivo de control de altura automatico para cabezal se-gador de una maquina cosechadora.

Country Status (9)

Country Link
US (1) US4009555A (es)
AR (1) AR213839A1 (es)
AU (1) AU503762B2 (es)
BE (1) BE851100A (es)
BR (1) BR7701192A (es)
CA (1) CA1058887A (es)
ES (1) ES456192A1 (es)
FR (1) FR2342021A1 (es)
GB (1) GB1525205A (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126987A (en) * 1977-08-25 1978-11-28 Sarich David D Manual linkage
US4335561A (en) * 1980-11-28 1982-06-22 International Harvester Co. Header height position control for a cotton harvester
US4487004A (en) * 1983-06-03 1984-12-11 Kejr Melvin P Combine harvester apparatus
US4790127A (en) * 1987-03-19 1988-12-13 Nason Elton N Berry harvester
US5146733A (en) * 1991-03-05 1992-09-15 Klaeger Joseph H Wide swath mower and method of mowing
GB9519565D0 (en) * 1995-09-26 1995-11-29 Ford New Holland Nv Apparatus for controlling a position-adjustable implement
US20150195991A1 (en) * 2014-01-15 2015-07-16 Cnh America Llc Header height control system for an agricultural harvester
US10188039B2 (en) * 2015-09-30 2019-01-29 Deere & Company Electrical power generation for header systems from a combine backshaft
US10349578B2 (en) * 2017-02-16 2019-07-16 Cnh Industrial America Llc Combination flex and rigid header height control in a harvester
US20190335661A1 (en) * 2018-05-07 2019-11-07 CNH Industrial America, LLC Method and system for controlling the height of an agricultural implement relative to the ground
US10829033B1 (en) * 2019-08-20 2020-11-10 Cnh Industrial America Llc Automatically controlled header work lights
US11231317B2 (en) 2019-08-20 2022-01-25 Cnh Industrial America Llc Systems and methods for filtering sensor signal interference deriving from powered components of a header
US12484474B2 (en) 2023-01-09 2025-12-02 Cnh Industrial America Llc Breakaway rigid header height control system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383845A (en) * 1965-07-22 1968-05-21 Massey Ferguson Ind Ltd Automatic height control for combine header
US3851451A (en) * 1972-03-23 1974-12-03 Deere & Co Automatic height control system for a crop harvester
CA968964A (en) * 1972-03-23 1975-06-10 Jay B. Agness Automatic height control system for a crop harvester
AU5387473A (en) * 1973-03-15 1974-10-03 Nicholls John Harvester improvement

Also Published As

Publication number Publication date
FR2342021A1 (fr) 1977-09-23
FR2342021B1 (es) 1983-02-25
BR7701192A (pt) 1977-10-18
BE851100A (fr) 1977-05-31
AR213839A1 (es) 1979-03-30
US4009555A (en) 1977-03-01
AU503762B2 (en) 1979-09-20
AU2152277A (en) 1978-07-27
GB1525205A (en) 1978-09-20
CA1058887A (en) 1979-07-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202