DK454585A - Fremgangsmaade og apparat til bestemmelse af arbejdsdybden af saaskaer paa saamaskiner - Google Patents

Fremgangsmaade og apparat til bestemmelse af arbejdsdybden af saaskaer paa saamaskiner Download PDF

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Publication number
DK454585A
DK454585A DK454585A DK454585A DK454585A DK 454585 A DK454585 A DK 454585A DK 454585 A DK454585 A DK 454585A DK 454585 A DK454585 A DK 454585A DK 454585 A DK454585 A DK 454585A
Authority
DK
Denmark
Prior art keywords
working depth
value
procedure
determining
ground surface
Prior art date
Application number
DK454585A
Other languages
Danish (da)
English (en)
Other versions
DK454585D0 (da
Inventor
Franz Grosse-Scharmann
Bernd Gattermann
Rudolf Gehrke
Original Assignee
Amazonen Werke Dreyer H
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 Amazonen Werke Dreyer H filed Critical Amazonen Werke Dreyer H
Publication of DK454585D0 publication Critical patent/DK454585D0/da
Publication of DK454585A publication Critical patent/DK454585A/da

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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
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/24—Tools or tool-holders adjustable relatively to the frame
    • A01B63/32—Tools or tool-holders adjustable relatively to the frame operated by hydraulic or pneumatic means without automatic control
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062—Devices for making drills or furrows

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Sowing (AREA)
  • Sewing Machines And Sewing (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
DK454585A 1984-10-05 1985-10-04 Fremgangsmaade og apparat til bestemmelse af arbejdsdybden af saaskaer paa saamaskiner DK454585A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843436601 DE3436601A1 (de) 1984-10-05 1984-10-05 Verfahren und vorrichtung zur bestimmung der arbeitstiefe von saescharen von drillmaschinen

Publications (2)

Publication Number Publication Date
DK454585D0 DK454585D0 (da) 1985-10-04
DK454585A true DK454585A (da) 1986-04-06

Family

ID=6247212

Family Applications (1)

Application Number Title Priority Date Filing Date
DK454585A DK454585A (da) 1984-10-05 1985-10-04 Fremgangsmaade og apparat til bestemmelse af arbejdsdybden af saaskaer paa saamaskiner

Country Status (4)

Country Link
EP (1) EP0177024B1 (fr)
AT (1) ATE40028T1 (fr)
DE (2) DE3436601A1 (fr)
DK (1) DK454585A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG44211A1 (en) * 1986-01-24 1988-11-15 Khristo I Medarov Device for impulse converting of covered distance
DE3625122A1 (de) * 1986-07-25 1988-02-04 Amazonen Werke Dreyer H Verfahren und vorrichtung zur bestimmung der arbeitstiefe von saescharen von drillmaschinen
DE3627015A1 (de) * 1986-08-09 1988-02-11 Krupp Gmbh Automatisches regelsystem fuer eine kontinuierliche schnittkantenregelung
DE3706383A1 (de) * 1987-02-27 1988-09-08 Amazonen Werke Dreyer H Saemaschine
DE4243172A1 (de) * 1992-12-19 1994-06-30 Kleine Franz Maschf Verfahren und Vorrichtung zur Bestimmung des Bodenabstandes einer Ultraschalleinrichtung
SE518524C2 (sv) * 2000-12-21 2002-10-22 Vaederstad Verken Ab Regleranordning för en jordbruksmaskin
SE535699C2 (sv) * 2011-01-26 2012-11-13 Vaederstad Verken Ab Lantbruksredskap samt metod för bearbetning av jord
ES2685980T3 (es) * 2014-05-09 2018-10-15 Agro Intelligence Aps Un aparato de siembra para control de profundidad de sementera basado en sensor
ITUA20161821A1 (it) * 2016-03-18 2017-09-18 Cnh Ind Italia Spa Sensori ultrasonici per misurare l'irregolarita' del terreno
US10197378B2 (en) * 2016-10-27 2019-02-05 Deere & Company Time domain depth sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1457742A1 (de) * 1965-12-28 1969-04-10 Inst Hydraulik Einrichtung fuer die Regelung von Abstaenden,insbesondere fuer eine Tiefenregelung von Bodenbearbeitungsgeraeten
US4414792A (en) * 1982-03-30 1983-11-15 Blackwelders Height control for agricultural machine
DE3237538C1 (de) * 1982-10-09 1984-02-16 Franz 8623 Staffelstein Kirchberger Kontroll-System für die Arbeitstiefe der Werkzeuge von landwirtschaftlichen Bodenbearbeitungsgeräten

Also Published As

Publication number Publication date
EP0177024A2 (fr) 1986-04-09
DK454585D0 (da) 1985-10-04
ATE40028T1 (de) 1989-02-15
DE3567565D1 (en) 1989-02-23
EP0177024A3 (en) 1986-12-30
DE3436601A1 (de) 1986-04-10
EP0177024B1 (fr) 1989-01-18

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment