FR2430718A1 - Recolteuse-hacheuse avec cylindre de coupe monte dans un carter et dispositif d'affutage - Google Patents

Recolteuse-hacheuse avec cylindre de coupe monte dans un carter et dispositif d'affutage

Info

Publication number
FR2430718A1
FR2430718A1 FR7916836A FR7916836A FR2430718A1 FR 2430718 A1 FR2430718 A1 FR 2430718A1 FR 7916836 A FR7916836 A FR 7916836A FR 7916836 A FR7916836 A FR 7916836A FR 2430718 A1 FR2430718 A1 FR 2430718A1
Authority
FR
France
Prior art keywords
cutting cylinder
sharpening device
cover
casing
cylinder mounted
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.)
Granted
Application number
FR7916836A
Other languages
English (en)
Other versions
FR2430718B1 (fr
Inventor
John Michael Flenniken
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.)
Deere and Co
Original Assignee
Deere and 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 and Co filed Critical Deere and Co
Publication of FR2430718A1 publication Critical patent/FR2430718A1/fr
Application granted granted Critical
Publication of FR2430718B1 publication Critical patent/FR2430718B1/fr
Granted legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01FPROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/09Details
    • A01F29/22Arrangement of knife sharpening devices
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D75/00Accessories for harvesters or mowers
    • A01D75/08Sharpening apparatus fixed to the harvester or mower
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/368Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades installed as an accessory on another machine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16PSAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/08Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/303With tool sharpener or smoother
    • Y10T83/313Spatially fixed tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Threshing Machine Elements (AREA)

Abstract

Cette invention concerne une récolteuse-hacheuse comportant un cylindre de coupe monté dans un carter et un dispositif d'affûtage réglable en hauteur et accessible à travers un capot. Des moyens sont prévus de telle sorte que le dispositif d'affûtage ne puisse être déplacé en direction du cylindre de coupe que lorsque le capot est fermé. Si le déplacement de ce dispositif est assuré au moyen d'un arbre à manivelle, la rotation de celui-ci dans un sens est empêchée par des moyens de verrouillage lorsque le capot est ouvert. On évite de cette manière les accidents qui peuvent se produire lorsque le dispositif d'affûtage est amené en contact avec les couteaux du cylindre de coupe alors que le capot est ouvert.
FR7916836A 1978-07-10 1979-06-29 Recolteuse-hacheuse avec cylindre de coupe monte dans un carter et dispositif d'affutage Granted FR2430718A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/923,266 US4189875A (en) 1978-07-10 1978-07-10 Harvester cutterhead knife sharpening device

Publications (2)

Publication Number Publication Date
FR2430718A1 true FR2430718A1 (fr) 1980-02-08
FR2430718B1 FR2430718B1 (fr) 1984-03-09

Family

ID=25448413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916836A Granted FR2430718A1 (fr) 1978-07-10 1979-06-29 Recolteuse-hacheuse avec cylindre de coupe monte dans un carter et dispositif d'affutage

Country Status (8)

Country Link
US (1) US4189875A (fr)
CA (1) CA1099199A (fr)
DE (1) DE2923237C2 (fr)
DK (1) DK150811B (fr)
FR (1) FR2430718A1 (fr)
GB (1) GB2026119B (fr)
IT (1) IT1117379B (fr)
PL (1) PL122489B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503643A (en) * 1982-11-15 1985-03-12 Hesston Corporation Sharpener assembly for the cutting cylinder of a crop harvester
US4843767A (en) * 1988-03-28 1989-07-04 Deere & Company Automatic forage harvester knife sharpening system
US5704562A (en) * 1996-02-15 1998-01-06 New Holland North America, Inc. Cutterhead for forage harvester
EP0789994B1 (fr) 1996-02-15 2002-10-30 New Holland Belgium N.V. Cylindre de coupe de récolteuse de fourrage et dispositif de montage
US5779167A (en) * 1996-02-15 1998-07-14 New Holland North America, Inc. Forage harvester knife and mounting apparatus
DE19910757A1 (de) * 1999-03-11 2000-09-14 Deere & Co Schleifvorrichtung
CN108093901A (zh) * 2018-01-05 2018-06-01 山东农业大学 一种用于秸秆粉碎机的磨刀装置
CN111373927A (zh) * 2020-05-03 2020-07-07 任永红 一种现代农业用秸秆收割制肥料装置
DE102021102476A1 (de) * 2021-02-03 2022-08-04 Maschinenfabrik Bernard Krone GmbH & Co. KG Erntemaschine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE177536C (fr) *
DE243873C (fr) *
US3084494A (en) * 1961-05-11 1963-04-09 Joslin Carlos Earl Safety device for mowers
FR2279322A1 (fr) * 1974-07-25 1976-02-20 Bautz Gmbh Josef Dt Ensileuse agricole automotrice
US3958766A (en) * 1975-06-02 1976-05-25 Sperry-New Holland Sperry Rand Corporation Cutterhead rotating mechanism for forage harvester

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL95591C (fr) * 1953-12-31
US3331167A (en) * 1965-03-08 1967-07-18 Int Harvester Co Knife sharpening device
US3370628A (en) * 1965-05-18 1968-02-27 Sperry Rand Corp Method of and means for adjusting knives in forage chopper
US3677316A (en) * 1970-03-11 1972-07-18 Deere & Co Method and apparatus for sharpening forage harvester knives
GB1425585A (en) * 1972-04-25 1976-02-18 Kidd Ltd Archie Sharpening device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE177536C (fr) *
DE243873C (fr) *
US3084494A (en) * 1961-05-11 1963-04-09 Joslin Carlos Earl Safety device for mowers
FR2279322A1 (fr) * 1974-07-25 1976-02-20 Bautz Gmbh Josef Dt Ensileuse agricole automotrice
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
DK289679A (da) 1980-01-11
CA1099199A (fr) 1981-04-14
FR2430718B1 (fr) 1984-03-09
GB2026119A (en) 1980-01-30
PL122489B1 (en) 1982-07-31
IT1117379B (it) 1986-02-17
PL216983A1 (fr) 1980-06-02
US4189875A (en) 1980-02-26
GB2026119B (en) 1982-09-22
IT7949690A0 (it) 1979-07-06
DE2923237A1 (de) 1980-01-24
DE2923237C2 (de) 1982-12-16
DK150811B (da) 1987-06-29

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Legal Events

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ST Notification of lapse