FR2430720B1 - - Google Patents

Info

Publication number
FR2430720B1
FR2430720B1 FR7916838A FR7916838A FR2430720B1 FR 2430720 B1 FR2430720 B1 FR 2430720B1 FR 7916838 A FR7916838 A FR 7916838A FR 7916838 A FR7916838 A FR 7916838A FR 2430720 B1 FR2430720 B1 FR 2430720B1
Authority
FR
France
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
Application number
FR7916838A
Other languages
French (fr)
Other versions
FR2430720A1 (fr
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 FR2430720A1 publication Critical patent/FR2430720A1/fr
Application granted granted Critical
Publication of FR2430720B1 publication Critical patent/FR2430720B1/fr
Granted 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
    • 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)
  • Threshing Machine Elements (AREA)
  • Safety Devices And Accessories For Harvesting Machines (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
FR7916838A 1978-07-10 1979-06-29 Recolteuse-hacheuse avec cylindre de coupe et dispositif d'affutage reglable en hauteur Granted FR2430720A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92327078A 1978-07-10 1978-07-10

Publications (2)

Publication Number Publication Date
FR2430720A1 FR2430720A1 (fr) 1980-02-08
FR2430720B1 true FR2430720B1 (enrdf_load_stackoverflow) 1984-03-09

Family

ID=25448422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916838A Granted FR2430720A1 (fr) 1978-07-10 1979-06-29 Recolteuse-hacheuse avec cylindre de coupe et dispositif d'affutage reglable en hauteur

Country Status (9)

Country Link
JP (1) JPS5515798A (enrdf_load_stackoverflow)
CA (1) CA1101220A (enrdf_load_stackoverflow)
DE (1) DE2923269C2 (enrdf_load_stackoverflow)
DK (1) DK289879A (enrdf_load_stackoverflow)
FR (1) FR2430720A1 (enrdf_load_stackoverflow)
GB (1) GB2026356B (enrdf_load_stackoverflow)
IT (1) IT1117377B (enrdf_load_stackoverflow)
MX (1) MX150208A (enrdf_load_stackoverflow)
PL (1) PL119032B1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* 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
CS270965B1 (en) * 1987-12-28 1990-08-14 Albrecht Zbynek Grinding device for drum harvesting slicer
CN108127511A (zh) * 2017-12-20 2018-06-08 重庆骄直电气有限公司 三轮车配件的加工装置
CN108907914A (zh) * 2018-07-06 2018-11-30 甘肃省机械科学研究院有限责任公司 一种青饲收获机自磨刃机构
DE102020001875A1 (de) * 2020-03-23 2021-09-23 Maschinenfabrik Bernard Krone GmbH & Co. KG Schleifeinrichtung für eine landwirtschaftliche Erntemaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1807975A (en) * 1928-08-31 1931-06-02 Charles W Eyres Built-in grinder and ensilage cutting machine
GB396913A (en) * 1932-06-13 1933-08-17 Robert John Muir Improved lawn mower sharpener
AT251957B (de) * 1965-01-20 1967-01-25 Fahr Ag Maschf Trommelhäckselmaschine mit einer am Maschinengehäuse befestigten Schleifvorrichtung
FR2154157A5 (enrdf_load_stackoverflow) * 1971-09-24 1973-05-04 Sperry Rand Corp
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
JPS5515798A (en) 1980-02-04
IT1117377B (it) 1986-02-17
DK289879A (da) 1980-01-11
CA1101220A (en) 1981-05-19
IT7949692A0 (it) 1979-07-06
FR2430720A1 (fr) 1980-02-08
PL216999A1 (enrdf_load_stackoverflow) 1980-06-02
GB2026356A (en) 1980-02-06
GB2026356B (en) 1982-06-09
PL119032B1 (en) 1981-11-30
DE2923269A1 (de) 1980-01-24
MX150208A (es) 1984-03-30
DE2923269C2 (de) 1983-12-01
JPS624083B2 (enrdf_load_stackoverflow) 1987-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse