GB1438741A - Forage harvesters - Google Patents

Forage harvesters

Info

Publication number
GB1438741A
GB1438741A GB4240774A GB4240774A GB1438741A GB 1438741 A GB1438741 A GB 1438741A GB 4240774 A GB4240774 A GB 4240774A GB 4240774 A GB4240774 A GB 4240774A GB 1438741 A GB1438741 A GB 1438741A
Authority
GB
United Kingdom
Prior art keywords
coupling member
driven
shaft
sharpening wheel
cutting reel
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
Application number
GB4240774A
Other languages
English (en)
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.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of GB1438741A publication Critical patent/GB1438741A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
    • A01D69/06—Gearings
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19023—Plural power paths to and/or from gearing
    • Y10T74/19074—Single drive plural driven
    • Y10T74/19079—Parallel
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/303—With tool sharpener or smoother
    • Y10T83/313—Spatially fixed tool

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
  • Harvesting Machines For Specific Crops (AREA)
GB4240774A 1973-10-05 1974-09-30 Forage harvesters Expired GB1438741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA182,762A CA982364A (en) 1973-10-05 1973-10-05 Apparatus to control both the operation of a cutting reel and the grinding mechanism of a forage harvester

Publications (1)

Publication Number Publication Date
GB1438741A true GB1438741A (en) 1976-06-09

Family

ID=4098006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4240774A Expired GB1438741A (en) 1973-10-05 1974-09-30 Forage harvesters

Country Status (5)

Country Link
US (1) US3889887A (cg-RX-API-DMAC7.html)
CA (1) CA982364A (cg-RX-API-DMAC7.html)
DE (1) DE2447044C2 (cg-RX-API-DMAC7.html)
FR (1) FR2246219B1 (cg-RX-API-DMAC7.html)
GB (1) GB1438741A (cg-RX-API-DMAC7.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453125C2 (de) * 1974-11-08 1982-08-12 Maschinenfabrik Fahr Ag Gottmadingen, 7702 Gottmadingen Antriebsanordnung für den Antrieb einer Häckseltrommel
DE2528829C2 (de) * 1975-06-27 1982-09-02 Maschinenfabrik Fahr Ag Gottmadingen, 7702 Gottmadingen Antrieb der oberen Preßwalzen am Feldhäcksler
DE2712671C2 (de) * 1977-03-23 1983-01-05 Klöckner-Humboldt-Deutz AG Zweigniederlassung Fahr, 7702 Gottmadingen Vorrichtung zur Änderung der Drehrichtung des Häckselorganes eines Feldhäckslers
US4267690A (en) * 1980-04-14 1981-05-19 Pike Carl A Disc reel mower and method and means of manufacturing the same
US4426043A (en) 1982-02-16 1984-01-17 Sperry Corporation Forage harvester drive apparatus
US4558608A (en) * 1982-12-21 1985-12-17 Sperry Corporation Cutterhead reversing drive for forage harvesters
US4843767A (en) * 1988-03-28 1989-07-04 Deere & Company Automatic forage harvester knife sharpening system
IT1266440B1 (it) * 1993-11-16 1996-12-30 Capello R & F Flli Elemento di testata per la raccolta del mais con trinciastocchi, applicabile su mietitrebbia.
GB9506692D0 (en) * 1995-03-31 1995-05-24 New Holland Belguim Nv Automatic knife sharpening method for forage harvesters
US5678452A (en) * 1995-10-10 1997-10-21 Frazier; Robert Joseph Grinder powered device for pulling a chain
US6290155B1 (en) 1999-09-22 2001-09-18 Vermeer Manufacturing Company Wood chipper with noise and vibration abatement features
CN118985294B (zh) * 2024-09-18 2025-11-14 光点科技(山东)有限公司 一种秸秆粉碎装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1060283A (en) * 1910-11-30 1913-04-29 Errett E Phillips Motor-driven lawn-mower.
US1807975A (en) * 1928-08-31 1931-06-02 Charles W Eyres Built-in grinder and ensilage cutting machine
US1985888A (en) * 1930-01-30 1935-01-01 Day Pulverizer Company Combined draft and power takeoff frame for rock crushers and the like
US3677316A (en) * 1970-03-11 1972-07-18 Deere & Co Method and apparatus for sharpening forage harvester knives
US3751859A (en) * 1971-09-24 1973-08-14 Sperry Rand Corp Forage harvester knife sharpener with a rotary abrasive wheel
US3732740A (en) * 1971-12-08 1973-05-15 Hesston Corp Gear transmission having mechanism for reverse grinding
US3793792A (en) * 1972-01-04 1974-02-26 Sperry Rand Corp Power knife grinder for a forage harvester capable of grinding first and second bevels on the knives of the forage harvester cutterhead

Also Published As

Publication number Publication date
DE2447044C2 (de) 1986-02-20
FR2246219A1 (cg-RX-API-DMAC7.html) 1975-05-02
FR2246219B1 (cg-RX-API-DMAC7.html) 1979-06-01
CA982364A (en) 1976-01-27
DE2447044A1 (de) 1975-04-10
US3889887A (en) 1975-06-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee