DK162802C - Rotorklipper - Google Patents

Rotorklipper

Info

Publication number
DK162802C
DK162802C DK194689A DK194689A DK162802C DK 162802 C DK162802 C DK 162802C DK 194689 A DK194689 A DK 194689A DK 194689 A DK194689 A DK 194689A DK 162802 C DK162802 C DK 162802C
Authority
DK
Denmark
Prior art keywords
rotor cutter
cutter
rotor
Prior art date
Application number
DK194689A
Other languages
English (en)
Other versions
DK194689D0 (da
DK162802B (da
DK194689A (da
Inventor
Bernt Andersen
Original Assignee
Spragelse Maskinfabrik As
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 Spragelse Maskinfabrik As filed Critical Spragelse Maskinfabrik As
Priority to DK194689A priority Critical patent/DK162802C/da
Publication of DK194689D0 publication Critical patent/DK194689D0/da
Priority to DE90610024T priority patent/DE69005881D1/de
Priority to EP90610024A priority patent/EP0394176B1/en
Priority to AU64674/90A priority patent/AU635347B2/en
Publication of DK194689A publication Critical patent/DK194689A/da
Priority to US07/603,789 priority patent/US5090186A/en
Publication of DK162802B publication Critical patent/DK162802B/da
Application granted granted Critical
Publication of DK162802C publication Critical patent/DK162802C/da

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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S56/00—Harvesters
    • Y10S56/17—Cutter details

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
DK194689A 1989-04-20 1989-04-20 Rotorklipper DK162802C (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK194689A DK162802C (da) 1989-04-20 1989-04-20 Rotorklipper
DE90610024T DE69005881D1 (de) 1989-04-20 1990-04-11 Rotationsmäher.
EP90610024A EP0394176B1 (en) 1989-04-20 1990-04-11 A rotor cutter
AU64674/90A AU635347B2 (en) 1989-04-20 1990-10-17 A rotor cutter
US07/603,789 US5090186A (en) 1989-04-20 1990-10-25 Rotor cutter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK194689A DK162802C (da) 1989-04-20 1989-04-20 Rotorklipper
DK194689 1989-04-20
AU6467490 1990-10-17
AU64674/90A AU635347B2 (en) 1989-04-20 1990-10-17 A rotor cutter

Publications (4)

Publication Number Publication Date
DK194689D0 DK194689D0 (da) 1989-04-20
DK194689A DK194689A (da) 1990-10-21
DK162802B DK162802B (da) 1991-12-16
DK162802C true DK162802C (da) 1992-05-04

Family

ID=25634466

Family Applications (1)

Application Number Title Priority Date Filing Date
DK194689A DK162802C (da) 1989-04-20 1989-04-20 Rotorklipper

Country Status (5)

Country Link
US (1) US5090186A (da)
EP (1) EP0394176B1 (da)
AU (1) AU635347B2 (da)
DE (1) DE69005881D1 (da)
DK (1) DK162802C (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271212A (en) * 1992-12-23 1993-12-21 Anderson Ray S Lawnmower blade with yieldable opposite outer cutting sections
AU2003234959A1 (en) * 2002-05-22 2003-12-02 Rosen, Goran Cutter device for a grass mowing machine
US6938402B2 (en) 2002-11-01 2005-09-06 Deere & Company Mowing blades having an impact energy absorbing structure
FR2853491B1 (fr) * 2003-04-11 2006-01-27 Gyrax Machine de coupe de vegetaux, notamment broyeur-debroussailleur, comportant au moins un rotor a couteaux articules
NL1035035C2 (nl) * 2008-02-18 2009-08-19 Lely Patent Nv Maai-inrichting.
CN101755529B (zh) * 2008-10-29 2012-07-04 苏州宝时得电动工具有限公司 割草机
GB2500200A (en) * 2012-03-12 2013-09-18 John Murphy Cutting apparatus having a blade mounted via a moveable joint
US10021830B2 (en) * 2016-02-02 2018-07-17 Irobot Corporation Blade assembly for a grass cutting mobile robot
SE544260C2 (en) * 2018-07-12 2022-03-15 Husqvarna Ab Robotic lawnmower cutting arrangement with cutting blade comprising a cutting portion axially below a blade carrier interface, cutting blade, robotic lawnmower, method of operating a robotic lawnmower, and use of these

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE292044C (da) *
US2963844A (en) * 1959-04-20 1960-12-13 John F Engler Mower blade
NL6407939A (da) * 1964-07-11 1966-01-12
GB1220353A (en) * 1967-10-27 1971-01-27 Bamlett Ltd A C Improvements in or relating to flail mowers and flail shaft arrangements therefor
US3643409A (en) * 1970-11-05 1972-02-22 Deere & Co Mower blade
GB1366072A (en) * 1971-08-24 1974-09-11 Teagle W T Rotary mowers and like agricultural machines
US4141202A (en) * 1973-12-28 1979-02-27 Multinorm, B.V. Mowing implement
DE2612381A1 (de) * 1976-03-24 1977-10-06 Bautz Gmbh Josef Kreiselmaeher

Also Published As

Publication number Publication date
AU635347B2 (en) 1993-03-18
EP0394176A1 (en) 1990-10-24
EP0394176B1 (en) 1994-01-12
DK194689D0 (da) 1989-04-20
DK162802B (da) 1991-12-16
AU6467490A (en) 1992-06-18
US5090186A (en) 1992-02-25
DK194689A (da) 1990-10-21
DE69005881D1 (de) 1994-02-24

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