DE69902870T2 - System zur automatischen positionskontrolle - Google Patents

System zur automatischen positionskontrolle

Info

Publication number
DE69902870T2
DE69902870T2 DE69902870T DE69902870T DE69902870T2 DE 69902870 T2 DE69902870 T2 DE 69902870T2 DE 69902870 T DE69902870 T DE 69902870T DE 69902870 T DE69902870 T DE 69902870T DE 69902870 T2 DE69902870 T2 DE 69902870T2
Authority
DE
Germany
Prior art keywords
control system
position control
automatic position
automatic
control
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 - Fee Related
Application number
DE69902870T
Other languages
English (en)
Other versions
DE69902870D1 (de
Inventor
Axel Schaedler
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69902870D1 publication Critical patent/DE69902870D1/de
Application granted granted Critical
Publication of DE69902870T2 publication Critical patent/DE69902870T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
    • A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
    • A01D34/6806—Driving mechanisms
    • 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
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/64—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
    • 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
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/74—Cutting-height adjustment
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
DE69902870T 1998-01-27 1999-01-27 System zur automatischen positionskontrolle Expired - Fee Related DE69902870T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7277398P 1998-01-27 1998-01-27
PCT/US1999/001744 WO1999037134A1 (en) 1998-01-27 1999-01-27 Automatic positioning control system

Publications (2)

Publication Number Publication Date
DE69902870D1 DE69902870D1 (de) 2002-10-17
DE69902870T2 true DE69902870T2 (de) 2003-05-08

Family

ID=22109665

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69902870T Expired - Fee Related DE69902870T2 (de) 1998-01-27 1999-01-27 System zur automatischen positionskontrolle

Country Status (4)

Country Link
EP (1) EP1045630B1 (de)
AU (1) AU2346299A (de)
DE (1) DE69902870T2 (de)
WO (1) WO1999037134A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2366175A (en) * 2000-09-01 2002-03-06 Ransomes Jacobsen Ltd Lawnmower with vacuum operated clutch
FI119584B (fi) * 2007-07-06 2009-01-15 Actioneco Oy Järjestely kasvillisuuden leikkaamiseen tarkoitetun leikkuulaitteen leikkuuvälineiden aseman säätämiseksi
US11844307B2 (en) 2021-03-31 2023-12-19 Deere & Company Mower deck automatic leveling system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592433B1 (fr) * 1986-01-02 1990-03-09 Legrand Jean Dispositif de commande de la puissance pour automobile, notamment pour handicape des jambes
US5353578A (en) 1993-03-02 1994-10-11 Fuqua Industries, Inc. Drive system for lawn mowers
DE4314427C2 (de) * 1993-05-03 2002-02-21 Stihl Maschf Andreas Freischneidegerät
US5351467A (en) 1993-07-26 1994-10-04 Noma Outdoor Products, Inc. Height adjustment mechanism for riding mower cutting deck
JPH06153649A (ja) * 1993-07-28 1994-06-03 Iseki & Co Ltd モアの昇降制御装置

Also Published As

Publication number Publication date
DE69902870D1 (de) 2002-10-17
AU2346299A (en) 1999-08-09
EP1045630B1 (de) 2002-09-11
WO1999037134A1 (en) 1999-07-29
EP1045630A1 (de) 2000-10-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee