IT7949691A0 - FORAGE HARVESTER WITH A CUTTING DRUM AND TRIMMING DEVICE - Google Patents

FORAGE HARVESTER WITH A CUTTING DRUM AND TRIMMING DEVICE

Info

Publication number
IT7949691A0
IT7949691A0 IT7949691A IT4969179A IT7949691A0 IT 7949691 A0 IT7949691 A0 IT 7949691A0 IT 7949691 A IT7949691 A IT 7949691A IT 4969179 A IT4969179 A IT 4969179A IT 7949691 A0 IT7949691 A0 IT 7949691A0
Authority
IT
Italy
Prior art keywords
trimming device
cutting drum
forage harvester
forage
harvester
Prior art date
Application number
IT7949691A
Other languages
Italian (it)
Other versions
IT1117378B (en
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 IT7949691A0 publication Critical patent/IT7949691A0/en
Application granted granted Critical
Publication of IT1117378B publication Critical patent/IT1117378B/en

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)
  • Harvester Elements (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Harvesting Machines For Root Crops (AREA)
IT49691/79A 1978-07-10 1979-07-06 FORAGE HARVESTING MACHINE WITH A SLICER DRUM AND TRIMMING DEVICE IT1117378B (en)

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 (2)

Publication Number Publication Date
IT7949691A0 true IT7949691A0 (en) 1979-07-06
IT1117378B IT1117378B (en) 1986-02-17

Family

ID=27129866

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49691/79A IT1117378B (en) 1978-07-10 1979-07-06 FORAGE HARVESTING MACHINE WITH A SLICER DRUM AND TRIMMING DEVICE

Country Status (6)

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

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 (en) 1998-06-27 1999-11-11 Case Harvesting Sys Gmbh Sharpener for crop chopping machine blades
DE102009010586B4 (en) 2009-02-20 2014-05-08 Hochschule für Technik und Wirtschaft Dresden Sharpening device for cutting units of choppers
CN115634758B (en) * 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 Straw smashing device with knife sharpening structure
CN117461482B (en) * 2023-12-27 2024-03-12 山西晋美羊畜牧科技有限公司 Breaker is used in forage grass harvesting

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 (en) * 1965-03-18 1966-01-27 & Eisengiesserei Lauingen Koed Disc wheel chopper with grinding device for Haecksel knives
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
DE2923256A1 (en) 1980-01-24
FR2430719A1 (en) 1980-02-08
GB2025285B (en) 1982-06-09
PL217000A1 (en) 1980-06-02
DE2923256C2 (en) 1983-12-01
GB2025285A (en) 1980-01-23
DK289779A (en) 1980-01-11
FR2430719B1 (en) 1984-08-24
PL119498B1 (en) 1982-01-30
IT1117378B (en) 1986-02-17

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