GB1376719A - Rotary mowers - Google Patents

Rotary mowers

Info

Publication number
GB1376719A
GB1376719A GB6042870A GB6042870A GB1376719A GB 1376719 A GB1376719 A GB 1376719A GB 6042870 A GB6042870 A GB 6042870A GB 6042870 A GB6042870 A GB 6042870A GB 1376719 A GB1376719 A GB 1376719A
Authority
GB
United Kingdom
Prior art keywords
rotors
rotor
bar
mower
tractor
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
GB6042870A
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 GB6042870A priority Critical patent/GB1376719A/en
Publication of GB1376719A publication Critical patent/GB1376719A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/64Mowers; 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
    • A01D34/66Mowers; 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

Abstract

1376719 Rotary mower MASSEY-FERGUSON-PERKINS Ltd 30 Nov 1971 [19 Dec 1970] 60428/70 Headings A1F and A1P A rotary mower is supported from below by a ground engaging bar 22 and is driven from above via a shaft 9. A hitch 14 is pivotally connected to one end 21A only of the rotor support bar 22, and the mower be mounted on tractor draft links 11, 12 so that in use the rotor assembly is offset to one side of the tractor. A dragbar 21 is bolted at one end to the underside of gearbox 5 and the other end of the bar is connected by pivot 21A to rotor bar 22. A break back 22A, which is dismantled when the rotor assembly is raised, permits the whole rotor assembly to swing rearwards about the axis of centre tube 16 if the rotors strike an obstruction. The rotors are driven by the p.t.o. shaft (not shown) of the tractor through first, second, and third bevel gearboxes 5, 6, 7 respectively and first, second, and third drive shafts respectively. Ground-engageable skids are secured to the underside of rotor bar 22 below each rotor, and the rotor bar supports the drive mechanism for the rotors. Part of this transmission member, which extends downwardly from a position above the rotor, is formed of aluminium. The hitch includes means for raising the rotors for transport. The draft links 11, 12 raise A-frame 15 via arms 17, 18 and lift lever 38, which is pivotally mounted on the frame, carries lift links 36, 37. The assembly is raised about an axis through spigot 48. After raising the rotors they can be manually swung rearwards, about the axis through centre tube 16, to a position ready for transport. In modifications a hinge 52 Fig. 6 (not shown) between rotors 2, 3 permits relative movement between the rotors and a four drum mower, with two pairs of rotors mounted on a rotor bar 62 Fig. 7 (not shown) is hinged between the two pairs of rotors. The rotors are driven by means of hydraulic motors.
GB6042870A 1970-12-19 1970-12-19 Rotary mowers Expired GB1376719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6042870A GB1376719A (en) 1970-12-19 1970-12-19 Rotary mowers

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB6042870A GB1376719A (en) 1970-12-19 1970-12-19 Rotary mowers
AU36518/71A AU473805B2 (en) 1970-12-19 1971-12-06 Rotary mowers
ZA718134A ZA7108134B (en) 1970-12-19 1971-12-06 Rotary mowers
DE2160773A DE2160773C3 (en) 1970-12-19 1971-12-08
FR7145401A FR2118738A5 (en) 1970-12-19 1971-12-17
NL7117372A NL173010C (en) 1970-12-19 1971-12-17 Tractor attachable to tractor.

Publications (1)

Publication Number Publication Date
GB1376719A true GB1376719A (en) 1974-12-11

Family

ID=10485590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6042870A Expired GB1376719A (en) 1970-12-19 1970-12-19 Rotary mowers

Country Status (6)

Country Link
AU (1) AU473805B2 (en)
DE (1) DE2160773C3 (en)
FR (1) FR2118738A5 (en)
GB (1) GB1376719A (en)
NL (1) NL173010C (en)
ZA (1) ZA7108134B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132065A (en) * 1982-12-03 1984-07-04 Massey Ferguson Perkins Ltd Implement hitch for work/transport positions
FR2982120A1 (en) * 2011-11-07 2013-05-10 Jeulin Rotary drum mower for installation at top part of self-loading trailer for mowing e.g. green fodder from field, has conduits connecting inlet of pressure port and outlet port of motor for connection to hydraulic unit arranged on tractor

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437767B1 (en) * 1978-10-05 1981-04-10 Gustin Fils Ets
FR2456461B1 (en) * 1979-05-16 1984-06-15 Kuhn Sa
DE3022887C2 (en) * 1980-06-19 1988-06-16 Claas Saulgau Gmbh, 7968 Saulgau, De
DE3444393C2 (en) * 1984-12-05 1992-02-06 Alois Poettinger Landmaschinen Gmbh, 8910 Landsberg, De
FR2584889B1 (en) * 1985-07-18 1989-05-05 Kuhn Sa MOWER WITH LOADING MECHANISM
FI98114C (en) * 1995-09-20 1997-04-25 Elho Ab Oy transmission arrangement
IT201900008430A1 (en) * 2019-06-11 2020-12-11 Mlg Srl TOWING AGRICULTURAL TOOL FOR CUTTING CHICKENS

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA479233A (en) * 1951-12-11 Canadian Line Materials Limited Coated and impregnated electrical devices and methods
US2225139A (en) * 1938-07-21 1940-12-17 Urschel Engineering Company Mower
GB927245A (en) * 1961-06-22 1963-05-29 Andre Bordier Improvements in or relating to vegetation-cutting machines
NL6407939A (en) * 1964-07-11 1966-01-12
NL142050B (en) * 1965-03-29 1974-05-15 Texas Industries Inc Mower.
FR1483721A (en) * 1965-04-09 1967-06-09 Mower device
NL6506452A (en) * 1965-05-20 1966-11-21
NL6615841A (en) * 1966-11-10 1968-05-13
NL6616831A (en) * 1966-11-30 1968-05-31
NL6703899A (en) * 1967-03-15 1968-02-26
CH479234A (en) * 1967-06-16 1969-10-15 Ghirelli Abdon Self-propelled agricultural machine for cutting, harvesting and transporting forage
DE1582274A1 (en) * 1967-07-22 1970-10-15 Kemper Kg Wilhelm Rotor mower, with press rollers that are vertical to the ground
DE1936054A1 (en) * 1969-07-16 1971-01-28 Busatis Geb Disc mower
DE2104512A1 (en) * 1970-02-02 1971-08-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132065A (en) * 1982-12-03 1984-07-04 Massey Ferguson Perkins Ltd Implement hitch for work/transport positions
FR2982120A1 (en) * 2011-11-07 2013-05-10 Jeulin Rotary drum mower for installation at top part of self-loading trailer for mowing e.g. green fodder from field, has conduits connecting inlet of pressure port and outlet port of motor for connection to hydraulic unit arranged on tractor

Also Published As

Publication number Publication date
AU3651871A (en) 1973-06-14
ZA7108134B (en) 1973-07-25
NL7117372A (en) 1972-06-21
FR2118738A5 (en) 1972-07-28
DE2160773A1 (en) 1972-07-06
DE2160773C3 (en) 1982-08-26
AU473805B2 (en) 1976-07-01
DE2160773B2 (en) 1978-12-21
NL173010C (en) 1983-12-01

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee