ATE366039T1 - Mähmesser - Google Patents

Mähmesser

Info

Publication number
ATE366039T1
ATE366039T1 AT02014759T AT02014759T ATE366039T1 AT E366039 T1 ATE366039 T1 AT E366039T1 AT 02014759 T AT02014759 T AT 02014759T AT 02014759 T AT02014759 T AT 02014759T AT E366039 T1 ATE366039 T1 AT E366039T1
Authority
AT
Austria
Prior art keywords
grass
cut
particles
air stream
amount
Prior art date
Application number
AT02014759T
Other languages
English (en)
Inventor
Brian David Seegert
Jeffrey Robert Braun
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Application granted granted Critical
Publication of ATE366039T1 publication Critical patent/ATE366039T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/001—Accessories not otherwise provided for
    • A01D34/005—Mulching 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers
    • 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
    • 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
    • Y10S56/20—Blades, reels and guards

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
AT02014759T 2001-07-19 2002-07-04 Mähmesser ATE366039T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/910,502 US6490850B1 (en) 2001-07-19 2001-07-19 Mower blade

Publications (1)

Publication Number Publication Date
ATE366039T1 true ATE366039T1 (de) 2007-07-15

Family

ID=25428885

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02014759T ATE366039T1 (de) 2001-07-19 2002-07-04 Mähmesser

Country Status (5)

Country Link
US (1) US6490850B1 (de)
EP (1) EP1277386B1 (de)
AT (1) ATE366039T1 (de)
CA (1) CA2394104A1 (de)
DE (1) DE60220972T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004014118A2 (en) * 2002-08-08 2004-02-19 Proequipment, Llc Twisted and self-sharpening lawn equipment blades
US6938402B2 (en) * 2002-11-01 2005-09-06 Deere & Company Mowing blades having an impact energy absorbing structure
US7146791B2 (en) * 2003-11-03 2006-12-12 Deere & Company Interchangeable mulching/discharge mowing deck
DE10357465B3 (de) * 2003-12-09 2005-07-07 ESM Ennepetaler Schneid- und Mähtechnik GmbH & Co KG Verfahren und Vorrichtung zum Abschneiden und Zerschneiden von insbesondere hoch wachsendem Schnittgut
US6978590B1 (en) 2004-11-19 2005-12-27 John Graham Lawn mower blade improvement
NZ547751A (en) * 2006-06-06 2007-10-26 Barry Herbert Funnell Improvements in mower blades
USD574860S1 (en) * 2007-09-07 2008-08-12 Potts Elmer L Mower blade
DE102008021023A1 (de) 2008-04-25 2009-10-29 Sabo - Maschinenfabrik Gmbh Messerbalken und Mähgerät oder Mähwerk
DE102008021024A1 (de) * 2008-04-25 2009-10-29 Sabo - Maschinenfabrik Gmbh Messerbalken und Mähgerät oder Mähwerk
USD622740S1 (en) * 2009-12-08 2010-08-31 Husqvarna U.S. Holding, Inc. Mower blade
US8888028B2 (en) 2010-06-02 2014-11-18 Robert F. Tulipani Shredder for lawn vacuum
WO2012064239A1 (en) * 2010-11-09 2012-05-18 Husqvarna Ab Streamlined cutting blade
US20130111863A1 (en) * 2011-11-07 2013-05-09 Kondex Corporation Disc Mower Blades
US9038359B2 (en) 2012-11-12 2015-05-26 Deere & Company Rotary implement having hard metallic layer and method therefor
US20150047308A1 (en) * 2013-08-14 2015-02-19 Ariens Company Cutting blade for a lawn mower
US20150052868A1 (en) * 2013-08-20 2015-02-26 Ariens Company Lawn mower including reduced turbulence cutting blades
USD766332S1 (en) * 2015-01-02 2016-09-13 Husqvarna Ab Bagging blade
EP3244720B1 (de) 2015-01-12 2019-08-07 Husqvarna AB Anordnung zur mähwerkdurchflussregelung
USD768727S1 (en) 2015-04-09 2016-10-11 Kondex Corporation Corn header chopper knife
USD767639S1 (en) 2015-04-09 2016-09-27 Kondex Corporation Sugar cane harvester base cutter knife
USD786310S1 (en) 2015-11-06 2017-05-09 Husqvarna Ab Mower blade
USD849799S1 (en) * 2018-02-02 2019-05-28 Jimmy Bollman Rotary mower sickle blade
USD849059S1 (en) * 2018-03-19 2019-05-21 Jimmy Bollman Rotary mower sickle blade
USD854052S1 (en) * 2018-04-11 2019-07-16 Clayton Jensen Lawn mower blade
IT201800007375A1 (it) * 2018-07-20 2020-01-20 Lama di taglio per tosaerba con sminuzzamento migliorato
TWI695673B (zh) * 2019-09-25 2020-06-11 何炳梓 刀片及包括該刀片之割草機
WO2023150679A1 (en) * 2022-02-04 2023-08-10 Ariens Company Mower blade for improved cut quality
US20240049630A1 (en) * 2022-08-12 2024-02-15 Michael Vaughn Mower blade with hexagonal aperture
US20250057077A1 (en) * 2023-08-15 2025-02-20 Mark Lee Thompson Four-armed Lawnmower Blade in Same Cutting Plane from a Single Metal Sheet

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015929A (en) * 1959-02-10 1962-01-09 Samuel F Bright Lawn mower and rake
US3452524A (en) * 1966-04-25 1969-07-01 Henry M Guetterman Lawn mower with yieldably mounted blade
US3780509A (en) 1973-03-02 1973-12-25 Jacobson Manuf Co Rotary lawn mower cutter bar with bi-level cutter
CA1099114A (en) * 1978-08-31 1981-04-14 Edward Szymanis Mulching lawn mower
US4774803A (en) * 1987-07-27 1988-10-04 Kempton Roger E Snow and leaf throwing blades
US5094065A (en) * 1990-08-06 1992-03-10 Foley-Plp Company Mulching rotary lawn mower blade
DE4034978A1 (de) * 1990-11-03 1992-05-21 Alfred Tutschka Sichelmaeher, insbesondere rasenmaeher
US5210998A (en) * 1991-01-18 1993-05-18 Honda Giken Kogyo Kabushiki Kaisha Lawn mower with detachable inner members in cutter housing
US5199251A (en) * 1991-12-19 1993-04-06 Snapper Power Equipment Division Of Fuqua Industries, Inc. Mulching blade including multiple cutting edges
US5363636A (en) 1992-02-25 1994-11-15 Lamoureux William R Rotary lawn mower blade with upturned cutting edges for making multiple cuts
US5284006A (en) 1992-06-11 1994-02-08 White Consolidated Industries, Inc. Combination mower blade
US5327710A (en) 1993-01-14 1994-07-12 Mtd Products Inc. Multi-purpose mowing blade for discharge, bagging, and mulching
US5363635A (en) 1993-03-16 1994-11-15 The Toro Company Mulching mower with improved mulching blade
US5501068A (en) 1994-09-19 1996-03-26 Foley/Plp Co. Mulching rotary lawn mower blade
US5615542A (en) 1995-05-30 1997-04-01 The Toro Company Mulching blade for lawn mower
DE19528832C2 (de) * 1995-08-05 1998-11-26 Alfred Tutschka Messer für einen Sichelmäher und Sichelmäher sowie Nachrüstsatz für einen Sichelmäher
US5711141A (en) * 1996-09-13 1998-01-27 Murray, Inc. Reversible mower blade

Also Published As

Publication number Publication date
CA2394104A1 (en) 2003-01-19
US6490850B1 (en) 2002-12-10
DE60220972T2 (de) 2008-02-28
DE60220972D1 (de) 2007-08-16
EP1277386A1 (de) 2003-01-22
EP1277386B1 (de) 2007-07-04

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties