GB1460225A - Rotary mowers - Google Patents

Rotary mowers

Info

Publication number
GB1460225A
GB1460225A GB4697674*A GB4697674A GB1460225A GB 1460225 A GB1460225 A GB 1460225A GB 4697674 A GB4697674 A GB 4697674A GB 1460225 A GB1460225 A GB 1460225A
Authority
GB
United Kingdom
Prior art keywords
rotary mower
rotary mowers
aif
shoes
heading
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
GB4697674*A
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.)
Navistar Inc
Original Assignee
International Harverster 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 International Harverster Corp filed Critical International Harverster Corp
Publication of GB1460225A publication Critical patent/GB1460225A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/64—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
    • A01D34/66—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
    • A01D34/667—Means for directing the cut crop
    • A01D34/668—Means for directing the cut crop rotating
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/64—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
    • A01D34/66—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
    • A01D34/664—Disc cutter bars
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/73—Cutting apparatus
    • A01D34/736—Flail type
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D75/00—Accessories for harvesters or mowers
    • A01D75/18—Safety devices for parts of the machines
    • A01D75/185—Avoiding collisions with obstacles

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)

Abstract

1460225 Rotary mower INTERNATIONAL HARVESTER CO 26 April 1974 [11 May 1973] 46976/74 Divided out of 1460224 Heading AIF The blades 2 of a rotary mower are protected by frame elements in the form of shoes 12 which are secured by bolts 14 to plates 13 integral with the main supporting frame 11. The leading edge of each shoe, which is arc shaped, in plan view, extends beyond the forward perimeter of its respective rotor 1, by an amount which is variable owing to the provision of an elongated slot 15 through which bolt member 14 passes.
GB4697674*A 1973-05-11 1974-04-26 Rotary mowers Expired GB1460225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317127A FR2228414B1 (en) 1973-05-11 1973-05-11

Publications (1)

Publication Number Publication Date
GB1460225A true GB1460225A (en) 1976-12-31

Family

ID=9119189

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4697674*A Expired GB1460225A (en) 1973-05-11 1974-04-26 Rotary mowers
GB1834074A Expired GB1460224A (en) 1973-05-11 1974-04-26 Rotary mowers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1834074A Expired GB1460224A (en) 1973-05-11 1974-04-26 Rotary mowers

Country Status (10)

Country Link
JP (1) JPS5068815A (en)
AU (1) AU471099B2 (en)
BE (1) BE813314A (en)
CA (1) CA992330A (en)
DE (1) DE2420124B2 (en)
DK (1) DK135141B (en)
FR (1) FR2228414B1 (en)
GB (2) GB1460225A (en)
IT (1) IT1004468B (en)
NL (1) NL7406219A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3075222A1 (en) * 2015-03-27 2016-10-05 Honda Motor Co., Ltd. Lawn mower with blade disc
WO2016191636A1 (en) * 2015-05-27 2016-12-01 Mtd Products Inc Self-cleaning mower blade assembly
USD795299S1 (en) 2016-02-16 2017-08-22 Mtd Products Inc Blade
USD795300S1 (en) 2016-08-23 2017-08-22 Mtd Products Inc Blade
USD797530S1 (en) 2015-06-05 2017-09-19 Mtd Products Inc Blade
US10212880B2 (en) 2016-06-24 2019-02-26 Mtd Products Inc High-efficiency cutting system

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496391A1 (en) * 1980-12-19 1982-06-25 Kuhn Sa IMPROVEMENT TO MOWER
FR2502888A1 (en) * 1981-04-02 1982-10-08 Kuhn Sa DETACHABLE LATERAL DISC PROTECTIVE CUTTER BAR
DE3144071A1 (en) * 1981-11-06 1983-05-19 Maschinenfabrik Bermatingen GmbH & Co, 7775 Bermatingen Mowing cutter for agricultural soil-cultivating machines
NL8400028A (en) * 1984-01-04 1985-08-01 Lely Nv C Van Der MOWER.
FR2570248B1 (en) * 1984-09-19 1990-06-29 Kuhn Sa ROTARY MOWER
NL8501910A (en) * 1985-07-03 1987-02-02 Albert Bouwhuis ROTARY CUTTING MACHINE.
GB8525023D0 (en) * 1985-10-10 1985-11-13 British Telecomm Optical homodyne detection
US5272859A (en) * 1992-04-14 1993-12-28 Hay & Forage Industries Mechanical drive center pivot mower conditioner
DE102015115518A1 (en) * 2015-09-15 2017-03-16 Claas Saulgau Gmbh Mower
JP7013282B2 (en) 2018-03-06 2022-01-31 株式会社やまびこ lawn mower

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697323A (en) * 1952-11-26 1954-12-21 Thurman W Horn Pivoted mower blade
US3507104A (en) * 1967-05-25 1970-04-21 Sperry Rand Corp Knife mounting
FR1600039A (en) * 1968-12-30 1970-07-20
DE7016928U (en) * 1970-05-06 1970-10-15 Bautz Gmbh Josef MOWING DRUM FOR ROTARY MOWERS.
US3662529A (en) * 1970-10-30 1972-05-16 Fahr Ag Maschf Swinging blade arrangement for mower assembly

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3075222A1 (en) * 2015-03-27 2016-10-05 Honda Motor Co., Ltd. Lawn mower with blade disc
US9801337B2 (en) 2015-03-27 2017-10-31 Honda Motor Co., Ltd. Lawn mower
WO2016191636A1 (en) * 2015-05-27 2016-12-01 Mtd Products Inc Self-cleaning mower blade assembly
AU2016267570B2 (en) * 2015-05-27 2019-01-03 Mtd Products Inc. Self-cleaning mower blade assembly
USD797530S1 (en) 2015-06-05 2017-09-19 Mtd Products Inc Blade
USD795299S1 (en) 2016-02-16 2017-08-22 Mtd Products Inc Blade
US10212880B2 (en) 2016-06-24 2019-02-26 Mtd Products Inc High-efficiency cutting system
US10542670B2 (en) 2016-06-24 2020-01-28 Mtd Products Inc High-efficiency cutting system
US11464164B2 (en) 2016-06-24 2022-10-11 Mtd Products Inc High-efficiency cutting system
USD795300S1 (en) 2016-08-23 2017-08-22 Mtd Products Inc Blade
USD822068S1 (en) 2016-08-23 2018-07-03 Mtd Products Inc Blade

Also Published As

Publication number Publication date
IT1004468B (en) 1976-07-10
DK135141C (en) 1977-08-22
FR2228414A1 (en) 1974-12-06
BE813314A (en) 1974-07-31
AU6792874A (en) 1975-10-16
NL7406219A (en) 1974-11-13
JPS5068815A (en) 1975-06-09
FR2228414B1 (en) 1975-11-21
DE2420124A1 (en) 1974-11-28
AU471099B2 (en) 1976-04-08
CA992330A (en) 1976-07-06
GB1460224A (en) 1976-12-31
DK135141B (en) 1977-03-14
DE2420124B2 (en) 1980-03-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee