GB1447759A - Rotary mowers and cutters therefor - Google Patents

Rotary mowers and cutters therefor

Info

Publication number
GB1447759A
GB1447759A GB4638172A GB4638172A GB1447759A GB 1447759 A GB1447759 A GB 1447759A GB 4638172 A GB4638172 A GB 4638172A GB 4638172 A GB4638172 A GB 4638172A GB 1447759 A GB1447759 A GB 1447759A
Authority
GB
United Kingdom
Prior art keywords
cutter
rotor
end piece
aperture
striking
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
GB4638172A
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.)
Perkins Engines Group Ltd
Original Assignee
Massey Ferguson Perkins Ltd
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 Massey Ferguson Perkins Ltd filed Critical Massey Ferguson Perkins Ltd
Priority to GB4638172A priority Critical patent/GB1447759A/en
Priority to AU60523/73A priority patent/AU481972B2/en
Priority to ES419387A priority patent/ES419387A1/es
Priority to FR7335714A priority patent/FR2201821B1/fr
Publication of GB1447759A publication Critical patent/GB1447759A/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
    • A01D34/73—Cutting apparatus
    • A01D34/733—Cutting-blade mounting means
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
GB4638172A 1972-10-07 1972-10-07 Rotary mowers and cutters therefor Expired GB1447759A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB4638172A GB1447759A (en) 1972-10-07 1972-10-07 Rotary mowers and cutters therefor
AU60523/73A AU481972B2 (en) 1972-10-07 1973-09-20 Cutters for rotary mowers
ES419387A ES419387A1 (es) 1972-10-07 1973-10-05 Mejoras introducidas en segadoras mecanicas giratorias.
FR7335714A FR2201821B1 (cg-RX-API-DMAC7.html) 1972-10-07 1973-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4638172A GB1447759A (en) 1972-10-07 1972-10-07 Rotary mowers and cutters therefor

Publications (1)

Publication Number Publication Date
GB1447759A true GB1447759A (en) 1976-09-02

Family

ID=10441028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4638172A Expired GB1447759A (en) 1972-10-07 1972-10-07 Rotary mowers and cutters therefor

Country Status (3)

Country Link
ES (1) ES419387A1 (cg-RX-API-DMAC7.html)
FR (1) FR2201821B1 (cg-RX-API-DMAC7.html)
GB (1) GB1447759A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1588599A1 (en) * 2004-04-21 2005-10-26 Lely Enterprises AG A mowing device, a knife adapter for such a mowing device and a retainer for such a mowing device
US9545053B2 (en) 2014-04-25 2017-01-17 Cnh Industrial America Llc Spring plate configured to overlap with asymmetric/eccentric quick change knife nut for proper assembly

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105003A1 (de) * 1981-02-12 1982-08-19 Fa. Andreas Stihl, 7050 Waiblingen Schneidkopf fuer ein freischneidegeraet
IT1180425B (it) * 1984-02-17 1987-09-23 Prgoraro Spa Attrezzo agricolo a lame ricambia bili
EP0404200A3 (en) * 1984-11-28 1991-04-17 Wing Chee Seck Rotary cutting machines and components therefor
US4736573A (en) * 1984-11-28 1988-04-12 Seck Wing C Rotary cutting machines and components therefor
EP0717921B1 (de) * 1994-12-21 1999-08-25 Kverneland Geldrop B.V. Kreiselmäher und Messerwechsel-Werkzeug
SI3581013T1 (sl) * 2018-06-13 2021-03-31 Kverneland Group Kerteminde As Razmestitev za kosilno pripravo kosilnega ali rezalnega stroja, nadomestno rezalno orodje in pa kosilna priprava
US12317775B2 (en) * 2022-02-09 2025-06-03 Deere & Company Rotary mower system and method of attaching a knife to a mower disc thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1588599A1 (en) * 2004-04-21 2005-10-26 Lely Enterprises AG A mowing device, a knife adapter for such a mowing device and a retainer for such a mowing device
US9545053B2 (en) 2014-04-25 2017-01-17 Cnh Industrial America Llc Spring plate configured to overlap with asymmetric/eccentric quick change knife nut for proper assembly

Also Published As

Publication number Publication date
AU6052373A (en) 1975-03-20
ES419387A1 (es) 1976-06-16
FR2201821B1 (cg-RX-API-DMAC7.html) 1976-11-19
FR2201821A1 (cg-RX-API-DMAC7.html) 1974-05-03

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Legal Events

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