FR2317869A1 - Flexible swathe-forming belt on rotary mower - is positioned near one end of cutter-bar and driven by two vertical cylinders - Google Patents

Flexible swathe-forming belt on rotary mower - is positioned near one end of cutter-bar and driven by two vertical cylinders

Info

Publication number
FR2317869A1
FR2317869A1 FR7523057A FR7523057A FR2317869A1 FR 2317869 A1 FR2317869 A1 FR 2317869A1 FR 7523057 A FR7523057 A FR 7523057A FR 7523057 A FR7523057 A FR 7523057A FR 2317869 A1 FR2317869 A1 FR 2317869A1
Authority
FR
France
Prior art keywords
cutter
bar
swathe
flexible
driven
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.)
Granted
Application number
FR7523057A
Other languages
French (fr)
Other versions
FR2317869B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7523057A priority Critical patent/FR2317869A1/en
Publication of FR2317869A1 publication Critical patent/FR2317869A1/en
Application granted granted Critical
Publication of FR2317869B1 publication Critical patent/FR2317869B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D57/00—Delivering mechanisms for harvesters or mowers
    • A01D57/30—Rotating attachments for forming windrows
    • 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
    • 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

Landscapes

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

Abstract

The rotary mower has a cutter-bar (1) with elongated case (2) supporting cutter-plates (3) around which are mounted cutter-blades (4). Near one end of the cutter-bar (1) is a flexible swathe-forming belt (5) guided by two roughly vertical cylinders (8, 9) one (8) of which is preferably coaxial with the cutter-plate (3) nearest the end of the cutter-bar (1). The distance separating the axes (10, 11) of the guide-cylinders (8, 9) is greater than that separating the axes of the two adjacent cutter-plates (3). The second guide-cylinder (9) of the belt is freely pivot-mounted on an axle behind the cutter-bar (1), and joined to the casing (2) by an adjusting-mechanism (13) which regulates the tension of the belt.
FR7523057A 1975-07-16 1975-07-16 Flexible swathe-forming belt on rotary mower - is positioned near one end of cutter-bar and driven by two vertical cylinders Granted FR2317869A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7523057A FR2317869A1 (en) 1975-07-16 1975-07-16 Flexible swathe-forming belt on rotary mower - is positioned near one end of cutter-bar and driven by two vertical cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7523057A FR2317869A1 (en) 1975-07-16 1975-07-16 Flexible swathe-forming belt on rotary mower - is positioned near one end of cutter-bar and driven by two vertical cylinders

Publications (2)

Publication Number Publication Date
FR2317869A1 true FR2317869A1 (en) 1977-02-11
FR2317869B1 FR2317869B1 (en) 1979-03-30

Family

ID=9158275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7523057A Granted FR2317869A1 (en) 1975-07-16 1975-07-16 Flexible swathe-forming belt on rotary mower - is positioned near one end of cutter-bar and driven by two vertical cylinders

Country Status (1)

Country Link
FR (1) FR2317869A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908948A1 (en) * 1978-03-10 1979-09-13 Kuhn Sa DEVICE FOR REDUCING THE WIDTH OF THE SWATH MADE BY A MAWING MACHINE
FR2428962A1 (en) * 1978-06-20 1980-01-18 Multinorm Bv GRASS MOWER
FR2522466A1 (en) * 1982-03-05 1983-09-09 Simag Sa MOWER-ANDAINEUSE
FR2533800A1 (en) * 1977-09-19 1984-04-06 Patent Concern Nv Mechanical reaper
FR2572881A1 (en) * 1984-11-12 1986-05-16 Kuhn Sa MOWER COMPRISING A CHASSIS HAVING AN INTERMEDIATE STRUCTURE AND MEANS FOR PREVENTING FORAGE FITTING AT THE INTERMEDIATE STRUCTURE.
US4653253A (en) * 1986-03-31 1987-03-31 New Holland Inc. Self-cleaning rotor assembly
US4787196A (en) * 1986-03-31 1988-11-29 New Holland Inc. Self-cleaning rotor assembly
USRE34417E (en) * 1980-02-04 1993-10-26 Kuhn S.A. Mower having separately replaceable bearing subassembly
EP0753246A1 (en) * 1995-07-13 1997-01-15 Kuhn S.A. Mowing-machine with an improved swathing device
EP1055843A1 (en) 1999-05-26 2000-11-29 Kuhn S.A. Belt tensioner
EP2745668A3 (en) * 2012-12-20 2017-10-25 Deere & Company Harvesting platform having angled crop converging auger

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772865A (en) * 1972-03-06 1973-11-20 Fahr Ag Maschf Drum type mower

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772865A (en) * 1972-03-06 1973-11-20 Fahr Ag Maschf Drum type mower

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533800A1 (en) * 1977-09-19 1984-04-06 Patent Concern Nv Mechanical reaper
US4244163A (en) * 1978-03-10 1981-01-13 Kuhn, S.A. Device for reducing the width of windrows formed by a mower
DE2908948A1 (en) * 1978-03-10 1979-09-13 Kuhn Sa DEVICE FOR REDUCING THE WIDTH OF THE SWATH MADE BY A MAWING MACHINE
FR2428962A1 (en) * 1978-06-20 1980-01-18 Multinorm Bv GRASS MOWER
US4275547A (en) * 1978-06-20 1981-06-30 Multinorm, B.V. Mowing device
USRE34417E (en) * 1980-02-04 1993-10-26 Kuhn S.A. Mower having separately replaceable bearing subassembly
FR2522466A1 (en) * 1982-03-05 1983-09-09 Simag Sa MOWER-ANDAINEUSE
FR2572881A1 (en) * 1984-11-12 1986-05-16 Kuhn Sa MOWER COMPRISING A CHASSIS HAVING AN INTERMEDIATE STRUCTURE AND MEANS FOR PREVENTING FORAGE FITTING AT THE INTERMEDIATE STRUCTURE.
EP0184533A1 (en) * 1984-11-12 1986-06-11 Kuhn S.A. Mowing machine with an intermediate structure and means to prevent the accumulation of crop material
US4694640A (en) * 1984-11-12 1987-09-22 Kuhn S.A. Mowing machine for cutting hay and cereal grass
US4653253A (en) * 1986-03-31 1987-03-31 New Holland Inc. Self-cleaning rotor assembly
US4787196A (en) * 1986-03-31 1988-11-29 New Holland Inc. Self-cleaning rotor assembly
EP0753246A1 (en) * 1995-07-13 1997-01-15 Kuhn S.A. Mowing-machine with an improved swathing device
FR2736505A1 (en) * 1995-07-13 1997-01-17 Kuhn Sa MOWER WITH AN IMPROVED ROTATING DEVICE
US5852921A (en) * 1995-07-13 1998-12-29 Kuhn S.A. Mower with improved windrowing device
EP1055843A1 (en) 1999-05-26 2000-11-29 Kuhn S.A. Belt tensioner
FR2794206A1 (en) 1999-05-26 2000-12-01 Kuhn Sa PROCESS FOR ASSEMBLY / DISMANTLING AND AUTOMATICALLY ADJUSTING THE TENSION OF AN ENDLESS TRANSMISSION - AGRICULTURAL MACHINE USING SUCH A PROCESS
US6334292B1 (en) 1999-05-26 2002-01-01 Kuhn S.A. Belt tensioner
EP2745668A3 (en) * 2012-12-20 2017-10-25 Deere & Company Harvesting platform having angled crop converging auger

Also Published As

Publication number Publication date
FR2317869B1 (en) 1979-03-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse