DK590789A - CUTTING BANCH FOR ROTATING MACHINE - Google Patents

CUTTING BANCH FOR ROTATING MACHINE

Info

Publication number
DK590789A
DK590789A DK590789A DK590789A DK590789A DK 590789 A DK590789 A DK 590789A DK 590789 A DK590789 A DK 590789A DK 590789 A DK590789 A DK 590789A DK 590789 A DK590789 A DK 590789A
Authority
DK
Denmark
Prior art keywords
cutting
edge
cutter bar
cutting edge
ridge
Prior art date
Application number
DK590789A
Other languages
Danish (da)
Other versions
DK590789D0 (en
Inventor
Heinrich Ostermeier
Original Assignee
Sabo Maschf
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 Sabo Maschf filed Critical Sabo Maschf
Publication of DK590789D0 publication Critical patent/DK590789D0/en
Publication of DK590789A publication Critical patent/DK590789A/en

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

Abstract

The invention relates to a cutter bar 4 for a lawn mower. The cutter bar 4 has two arms 6, 6A, on the front edges 8 of which cutting edges 9 are provided. Starting from the cutting edges 9 there are, adjoining a flat region, wings 7 which are bent upwards. Arranged centrally is a location hole 19, which lies in the centre of an S- shaped reinforcing bead 14. Provided between the front edge 8 and the cutting edge 9 and the rear edge 18 of the wing 7 is a ridge 12 which runs in a curve shape in the plan view of the upper side 11 of the cutter bar and rises from the surface 11. The ridge 12 starts from an end 13 near to the cutting edge 9 and the axis of rotation X-X and becomes increasingly distant from the cutting edge 9 as the radial distance R from the axis of rotation X-X increases and preferably ends at the rear edge 18 of the wing (7). Improved mowing performance in the case of wet grass and a higher degree of filling of a connected collecting device is thereby obtained. <IMAGE>
DK590789A 1988-11-26 1989-11-24 CUTTING BANCH FOR ROTATING MACHINE DK590789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3839918A DE3839918A1 (en) 1988-11-26 1988-11-26 KNIFE BAR FOR A SICKLE MOWER

Publications (2)

Publication Number Publication Date
DK590789D0 DK590789D0 (en) 1989-11-24
DK590789A true DK590789A (en) 1990-05-27

Family

ID=6367919

Family Applications (1)

Application Number Title Priority Date Filing Date
DK590789A DK590789A (en) 1988-11-26 1989-11-24 CUTTING BANCH FOR ROTATING MACHINE

Country Status (4)

Country Link
EP (1) EP0371238B1 (en)
AT (1) ATE87172T1 (en)
DE (2) DE3839918A1 (en)
DK (1) DK590789A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012064239A1 (en) * 2010-11-09 2012-05-18 Husqvarna Ab Streamlined cutting blade
JP6243273B2 (en) * 2014-03-27 2017-12-06 本田技研工業株式会社 Lawn mower

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910017A (en) * 1974-07-26 1975-10-07 Toro Co Rotary mower blade
DD128895A1 (en) * 1976-12-22 1977-12-14 Bernhard Land BLADE KNIFE FOR MOTORCYCLE MAKERS
SE438237B (en) * 1983-09-09 1985-04-15 Stiga Ab DEVICE AT GRASLIPPARKNIVER DEVICE AT GRESKIPIPARNIV
US4765127A (en) * 1986-09-12 1988-08-23 Hamblen Elic S Self-sharpening mower blade
DE8629968U1 (en) * 1986-11-08 1987-03-05 Maschinenfabrik Bermatingen Gmbh & Co, 7775 Bermatingen, De
DE3807016A1 (en) * 1987-03-19 1988-09-29 Sabo Maschf Cutter bar for a rotary mower
US4774803A (en) * 1987-07-27 1988-10-04 Kempton Roger E Snow and leaf throwing blades

Also Published As

Publication number Publication date
DK590789D0 (en) 1989-11-24
DE3839918A1 (en) 1990-05-31
DE3839918C2 (en) 1991-01-10
EP0371238A1 (en) 1990-06-06
EP0371238B1 (en) 1993-03-24
ATE87172T1 (en) 1993-04-15
DE58903885D1 (en) 1993-04-29

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment