SE8801357L - Knife for lawnmower - Google Patents

Knife for lawnmower

Info

Publication number
SE8801357L
SE8801357L SE8801357A SE8801357A SE8801357L SE 8801357 L SE8801357 L SE 8801357L SE 8801357 A SE8801357 A SE 8801357A SE 8801357 A SE8801357 A SE 8801357A SE 8801357 L SE8801357 L SE 8801357L
Authority
SE
Sweden
Prior art keywords
unit
blade
cutting member
end section
cutting
Prior art date
Application number
SE8801357A
Other languages
Swedish (sv)
Other versions
SE8801357D0 (en
SE466679B (en
Inventor
R Jahren
Original Assignee
Husqvarna Ab
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 Husqvarna Ab filed Critical Husqvarna Ab
Priority to SE8801357A priority Critical patent/SE466679B/en
Publication of SE8801357D0 publication Critical patent/SE8801357D0/en
Priority to DK162089A priority patent/DK166981B1/en
Priority to NO891430A priority patent/NO170561C/en
Priority to FI891742A priority patent/FI89663C/en
Publication of SE8801357L publication Critical patent/SE8801357L/en
Publication of SE466679B publication Critical patent/SE466679B/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

Landscapes

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

Abstract

The present invention concerns a blade for a lawn mower, which comprises an elongate plate-shaped central unit 10 intended to be secured in the vertical drive shaft of a lawn mower, the end sections 13 of the central unit being able to turn about a longitudinal central axle of the unit, and each end section having a blade-shaped cutting member 14 whose one half 15 is twisted in relation to the other half 16. Cutting members and unit are provided with members 20, 19, respectively, by means of which the parts can be fixed to each other so that the half 15 of the cutting member projects radially beyond the end section 13 of the unit 10 and forms a primary cutting edge 17. The cutting member 14 is arranged, in relation to the end section 13 of the unit 10, in such a way that its other half 16 projects in front of the unit, as seen in the direction of rotation of the blade, in order thereby to form a secondary cutting edge 21. The invention also concerns a cutting member 14 intended to be used together with the blade. <IMAGE>
SE8801357A 1988-04-13 1988-04-13 Blade for lawn mower, and cutting member for such a blade SE466679B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8801357A SE466679B (en) 1988-04-13 1988-04-13 Blade for lawn mower, and cutting member for such a blade
DK162089A DK166981B1 (en) 1988-04-13 1989-04-04 KNIFE FOR GRAASLAMA MACHINE
NO891430A NO170561C (en) 1988-04-13 1989-04-06 MOWER KNIFE KNIFE
FI891742A FI89663C (en) 1988-04-13 1989-04-12 Lawn Mower Knife

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8801357A SE466679B (en) 1988-04-13 1988-04-13 Blade for lawn mower, and cutting member for such a blade

Publications (3)

Publication Number Publication Date
SE8801357D0 SE8801357D0 (en) 1988-04-13
SE8801357L true SE8801357L (en) 1989-10-14
SE466679B SE466679B (en) 1992-03-23

Family

ID=20371996

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8801357A SE466679B (en) 1988-04-13 1988-04-13 Blade for lawn mower, and cutting member for such a blade

Country Status (4)

Country Link
DK (1) DK166981B1 (en)
FI (1) FI89663C (en)
NO (1) NO170561C (en)
SE (1) SE466679B (en)

Also Published As

Publication number Publication date
FI891742A (en) 1989-10-14
NO170561B (en) 1992-07-27
SE8801357D0 (en) 1988-04-13
DK162089D0 (en) 1989-04-04
NO891430D0 (en) 1989-04-06
DK166981B1 (en) 1993-08-16
FI891742A0 (en) 1989-04-12
SE466679B (en) 1992-03-23
FI89663C (en) 1993-11-10
DK162089A (en) 1989-10-14
NO891430L (en) 1989-10-16
NO170561C (en) 1992-11-04
FI89663B (en) 1993-07-30

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

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