DE69619006D1 - Automatisches Messerschärfverfahren für Feldhäcksler - Google Patents

Automatisches Messerschärfverfahren für Feldhäcksler

Info

Publication number
DE69619006D1
DE69619006D1 DE69619006T DE69619006T DE69619006D1 DE 69619006 D1 DE69619006 D1 DE 69619006D1 DE 69619006 T DE69619006 T DE 69619006T DE 69619006 T DE69619006 T DE 69619006T DE 69619006 D1 DE69619006 D1 DE 69619006D1
Authority
DE
Germany
Prior art keywords
sharpening process
knife sharpening
forage harvesters
automatic knife
automatic
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 - Lifetime
Application number
DE69619006T
Other languages
English (en)
Other versions
DE69619006T2 (de
Inventor
Bert J F Paquet
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.)
CNH Industrial Belgium NV
Original Assignee
New Holland Belgium Nv Zedelgem
Ford New Holland NV
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 New Holland Belgium Nv Zedelgem, Ford New Holland NV filed Critical New Holland Belgium Nv Zedelgem
Publication of DE69619006D1 publication Critical patent/DE69619006D1/de
Application granted granted Critical
Publication of DE69619006T2 publication Critical patent/DE69619006T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/09—Details
    • A01F29/22—Arrangement of knife sharpening devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Harvester Elements (AREA)
DE69619006T 1995-03-31 1996-03-21 Automatisches Messerschärfverfahren für Feldhäcksler Expired - Lifetime DE69619006T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9506692 1995-03-31
GBGB9506692.4A GB9506692D0 (en) 1995-03-31 1995-03-31 Automatic knife sharpening method for forage harvesters

Publications (2)

Publication Number Publication Date
DE69619006D1 true DE69619006D1 (de) 2002-03-21
DE69619006T2 DE69619006T2 (de) 2009-09-17

Family

ID=10772275

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69619006T Expired - Lifetime DE69619006T2 (de) 1995-03-31 1996-03-21 Automatisches Messerschärfverfahren für Feldhäcksler

Country Status (4)

Country Link
US (1) US5743073A (de)
EP (1) EP0734647B1 (de)
DE (1) DE69619006T2 (de)
GB (1) GB9506692D0 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19910758A1 (de) * 1999-03-11 2000-09-14 Deere & Co Schleifvorrichtung
DE10035743A1 (de) * 2000-07-22 2002-04-04 Deere & Co Schleifvorrichtung
DE10035742A1 (de) * 2000-07-22 2002-02-21 Deere & Co Schleifvorrichtung
CA2505431C (en) * 2005-03-22 2011-10-11 Macdon Industries Ltd. Swather with automatic reel control
US20070209344A1 (en) * 2006-03-10 2007-09-13 Textron Inc. Sharpness monitor for indicating turf mower reel blade condition
DE102006025224A1 (de) * 2006-05-29 2007-12-20 Claas Selbstfahrende Erntemaschinen Gmbh Landwirtschaftliche Erntemaschine
US7973654B2 (en) * 2008-03-24 2011-07-05 Cnh America Llc Cutterbar failure detection system and method
DE102009011242B4 (de) * 2009-03-02 2013-05-29 Samson Aktiengesellschaft Grenzsignalgeber und Verfahren zum Betreiben eines Grenzsignalgebers
DE102011055851A1 (de) * 2011-05-21 2012-11-22 Claas Saulgau Gmbh Verfahren zur Erkennung der Schärfe von Schneidkanten von Häckselmessern
DE102013101183A1 (de) * 2013-02-07 2014-08-07 Claas Selbstfahrende Erntemaschinen Gmbh Landwirtschaftliche Arbeitsmaschine, insbesondere Feldhäcksler
WO2016101040A1 (en) * 2014-12-23 2016-06-30 Bionic Beaver Pty Ltd Sharpening system
US10625354B2 (en) * 2015-04-28 2020-04-21 Koki Holdings Co., Ltd. Automated dressing unit for a chain saw
DE102020126099A1 (de) 2020-10-06 2022-04-07 Deere & Company Schleifeinrichtung für eine mit einer Anzahl an Messern versehene Häckseltrommel eines Feldhäckslers
DE102020128518A1 (de) 2020-10-29 2022-05-05 Deere & Company Steueranordnung für eine Schleifeinrichtung und eine Einrichtung zur Verstellung der Position einer Gegenschneide gegenüber einer Häckseleinrichtung eines Feldhäckslers
DE102021104158A1 (de) 2021-02-22 2022-08-25 Deere & Company Schleifeinrichtung für eine mit einer Anzahl an Messern versehene Häckseltrommel eines Feldhäckslers

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789115A (nl) * 1971-09-24 1973-01-15 Sperry Rand Corp Messenslijper met motoraandrijving voor een voederoogstmachine om eerste en tweede schuine kanten op de messen van de hakselaar te slijpen
CA982364A (en) * 1973-10-05 1976-01-27 Robert A. Wagstaff Apparatus to control both the operation of a cutting reel and the grinding mechanism of a forage harvester
US3863403A (en) * 1974-02-25 1975-02-04 Gehl Co Blade sharpening device for rotatable chopping cylinders including hydraulic drive means
US4019287A (en) * 1975-06-12 1977-04-26 Hesston Corporation Spiral knife sharpener
US4010576A (en) * 1975-06-23 1977-03-08 Nissen Roland N Apparatus for rebeveling spiral knives
US3991525A (en) * 1975-07-28 1976-11-16 Fred Oswald Apparatus for sharpening blades mounted on drums
DD138494A1 (de) * 1978-08-11 1979-11-07 Rudolf Schulze Schleifeinrichtung zum schaerfen der messer einer haeckseltrommel
US4321773A (en) * 1980-06-30 1982-03-30 Gehl Company Rotary chopping cylinder type forage harvester having means for sharpening its shear bar
DE3146433C2 (de) * 1981-11-24 1987-02-19 Claas Saulgau GmbH, 7968 Saulgau Schleifvorrichtung für die Häckselmesser an Trommel-Häckselmaschinen
US4746330A (en) * 1986-01-17 1988-05-24 Johnson Curtis D Method and apparatus for lapping reel mowers
EP0242464B1 (de) * 1986-04-21 1990-07-25 FORD NEW HOLLAND, INC. (a Delaware corp.) Messerschärfvorrichtung für Feldhäcksler
US4843767A (en) * 1988-03-28 1989-07-04 Deere & Company Automatic forage harvester knife sharpening system
US4991476A (en) * 1990-02-28 1991-02-12 Ford New Holland, Inc. Automatic knife sharpening method for forage harvesters
US5098027A (en) * 1990-02-28 1992-03-24 Ford New Holland, Inc. Automatic knife sharpening system for forage harvesters
US5103622A (en) * 1991-02-11 1992-04-14 Ford New Holland, Inc. Method and apparatus for maintaining cylindrical profile of forage harvester cutterheads

Also Published As

Publication number Publication date
DE69619006T2 (de) 2009-09-17
EP0734647B1 (de) 2002-02-06
GB9506692D0 (en) 1995-05-24
EP0734647A1 (de) 1996-10-02
US5743073A (en) 1998-04-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CNH BELGIUM N.V., ZEDELGEM, BE