DK289779A - Groenthoester med en kvivcylinder og et slibeaggregat - Google Patents

Groenthoester med en kvivcylinder og et slibeaggregat

Info

Publication number
DK289779A
DK289779A DK289779A DK289779A DK289779A DK 289779 A DK289779 A DK 289779A DK 289779 A DK289779 A DK 289779A DK 289779 A DK289779 A DK 289779A DK 289779 A DK289779 A DK 289779A
Authority
DK
Denmark
Prior art keywords
quiv
cylinder
grinding unit
vegetable harvest
harvest
Prior art date
Application number
DK289779A
Other languages
English (en)
Inventor
D W Demorest
M J Rolfes
J M Flenniken
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of DK289779A publication Critical patent/DK289779A/da

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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D75/00—Accessories for harvesters or mowers
    • A01D75/08—Sharpening apparatus fixed to the harvester or mower
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/368—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades installed as an accessory on another machine

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Harvester Elements (AREA)
  • Harvesting Machines For Root Crops (AREA)
DK289779A 1978-07-10 1979-07-10 Groenthoester med en kvivcylinder og et slibeaggregat DK289779A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92326978A 1978-07-10 1978-07-10
US92326778A 1978-07-10 1978-07-10

Publications (1)

Publication Number Publication Date
DK289779A true DK289779A (da) 1980-01-11

Family

ID=27129866

Family Applications (1)

Application Number Title Priority Date Filing Date
DK289779A DK289779A (da) 1978-07-10 1979-07-10 Groenthoester med en kvivcylinder og et slibeaggregat

Country Status (6)

Country Link
DE (1) DE2923256C2 (da)
DK (1) DK289779A (da)
FR (1) FR2430719A1 (da)
GB (1) GB2025285B (da)
IT (1) IT1117378B (da)
PL (1) PL119498B1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739588A (en) * 1986-04-30 1988-04-26 Engh Harry W Method and apparatus for jointing rotatable cutter heads
US5098027A (en) * 1990-02-28 1992-03-24 Ford New Holland, Inc. Automatic knife sharpening system for forage harvesters
DE19828766C1 (de) * 1998-06-27 1999-11-11 Case Harvesting Sys Gmbh Vorrichtung zum Schleifen der Häckselmesser an Trommel-Häckselmaschinen
DE102009010586B4 (de) 2009-02-20 2014-05-08 Hochschule für Technik und Wirtschaft Dresden Schärfvorrichtung für Schneidwerke von Häckslern
CN115634758B (zh) * 2022-12-26 2023-03-07 中国农业科学院农业环境与可持续发展研究所 一种带动磨刀结构的秸秆粉碎装置
CN117461482B (zh) * 2023-12-27 2024-03-12 山西晋美羊畜牧科技有限公司 一种牧草收割用破碎机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136107A (en) * 1962-10-05 1964-06-09 Crete Charles A Lawn mower sharpener
DE1209791B (de) * 1965-03-18 1966-01-27 & Eisengiesserei Lauingen Koed Scheibenradhaecksler mit Schleifvorrichtung fuer Haeckselmesser
US3677316A (en) * 1970-03-11 1972-07-18 Deere & Co Method and apparatus for sharpening forage harvester knives
US3660971A (en) * 1970-08-24 1972-05-09 Sperry Rand Corp Mower blade sharpening means
GB1425585A (en) * 1972-04-25 1976-02-18 Kidd Ltd Archie Sharpening device
US3958766A (en) * 1975-06-02 1976-05-25 Sperry-New Holland Sperry Rand Corporation Cutterhead rotating mechanism for forage harvester

Also Published As

Publication number Publication date
PL217000A1 (da) 1980-06-02
GB2025285B (en) 1982-06-09
PL119498B1 (en) 1982-01-30
IT1117378B (it) 1986-02-17
FR2430719B1 (da) 1984-08-24
FR2430719A1 (fr) 1980-02-08
DE2923256C2 (de) 1983-12-01
GB2025285A (en) 1980-01-23
IT7949691A0 (it) 1979-07-06
DE2923256A1 (de) 1980-01-24

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment