SE8803038L - CUTTING DEVICE FOR GRAY MOWERS - Google Patents

CUTTING DEVICE FOR GRAY MOWERS

Info

Publication number
SE8803038L
SE8803038L SE8803038A SE8803038A SE8803038L SE 8803038 L SE8803038 L SE 8803038L SE 8803038 A SE8803038 A SE 8803038A SE 8803038 A SE8803038 A SE 8803038A SE 8803038 L SE8803038 L SE 8803038L
Authority
SE
Sweden
Prior art keywords
cutting
shaft
mowers
gray
cutting device
Prior art date
Application number
SE8803038A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE461888B (en
SE8803038D0 (en
Inventor
Leif Hjert
Original Assignee
Leif Hjert
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 Leif Hjert filed Critical Leif Hjert
Priority to SE8803038A priority Critical patent/SE461888B/en
Publication of SE8803038D0 publication Critical patent/SE8803038D0/en
Priority to PCT/SE1989/000455 priority patent/WO1990001864A1/en
Priority to AU41849/89A priority patent/AU4184989A/en
Publication of SE8803038L publication Critical patent/SE8803038L/en
Publication of SE461888B publication Critical patent/SE461888B/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
    • A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
    • A01D34/52—Cutting apparatus

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
  • Soil Working Implements (AREA)
  • Cultivation Of Plants (AREA)

Abstract

A lawn-mower having two cutting members provided on parallel, mainly horizontal shafts arranged transversally to the direction of travel of the lawn-mower, and which in cooperation with each other by mutual motion causes the cutting of the grass, which instantaneously is present in the area between the cooperating cutting members, wherein one of said shafts (9) is driven and equipped with cutting members in form of a number of oblique formations (12) projecting from the envelope surface of the shaft, and the circumferential portion (13) of which, at rotation of said shaft, gives a reciprocating cutting motion against the envelope surface of the second shaft (14), which serves as cutting member.
SE8803038A 1988-08-31 1988-08-31 CUTTING DEVICE FOR GRAY MOWERS SE461888B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8803038A SE461888B (en) 1988-08-31 1988-08-31 CUTTING DEVICE FOR GRAY MOWERS
PCT/SE1989/000455 WO1990001864A1 (en) 1988-08-31 1989-08-31 Lawn-mower
AU41849/89A AU4184989A (en) 1988-08-31 1989-08-31 Lawn-mower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8803038A SE461888B (en) 1988-08-31 1988-08-31 CUTTING DEVICE FOR GRAY MOWERS

Publications (3)

Publication Number Publication Date
SE8803038D0 SE8803038D0 (en) 1988-08-31
SE8803038L true SE8803038L (en) 1990-03-01
SE461888B SE461888B (en) 1990-04-09

Family

ID=20373165

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8803038A SE461888B (en) 1988-08-31 1988-08-31 CUTTING DEVICE FOR GRAY MOWERS

Country Status (3)

Country Link
AU (1) AU4184989A (en)
SE (1) SE461888B (en)
WO (1) WO1990001864A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1231253A (en) * 1959-04-27 1960-09-28 Chopper
US3979887A (en) * 1975-03-07 1976-09-14 Stewart Ralph T Spiral lawn mowers
US4563867A (en) * 1981-02-23 1986-01-14 Bokon William S Mower means
WO1984000465A1 (en) * 1982-07-28 1984-02-16 George Malcolm Byrd Improvements relating to rotary agitators

Also Published As

Publication number Publication date
AU4184989A (en) 1990-03-23
SE461888B (en) 1990-04-09
SE8803038D0 (en) 1988-08-31
WO1990001864A1 (en) 1990-03-08

Similar Documents

Publication Publication Date Title
DE68909559D1 (en) MOWING MACHINE WITH CUTTING ELEMENTS.
ATE181200T1 (en) IMPROVEMENTS TO LAWN MOWERS
DK303885A (en) ROTATING MACHINE
KR860003884A (en) Direct Drive Robot
DE3867961D1 (en) FLYWHEEL DRIVE MECHANISM FOR WALKING KNIVES.
DK692188D0 (en) mOWER
SE8803038L (en) CUTTING DEVICE FOR GRAY MOWERS
SE8301304L (en) TEXTILING SYSTEM Separate for Slaughter Machines
CA2028199A1 (en) Cut-off machine
EP0272128A3 (en) Adjustable throw eccentric drives
TW265275B (en) Bi-axial shredder
ATE204117T1 (en) MOWER
SE8104194L (en) TEXTILE DRIVE DEVICE FOR MARKET COMPRESSION TOOLS
FR2299801A1 (en) Machine for trimming back vine shoots - has rotating cutters adjustable for angle on arm each side
SU1192682A1 (en) Two-blade cutting apparatus drive
SU1331444A1 (en) Cutting apparatus
ATE53512T1 (en) SHREDDER WITH ROTATING AXES.
SE8700321D0 (en) RORELSEMEKANISM
SU1549499A1 (en) Reaper
ATE204116T1 (en) ROTARY MOWERS
SU1586536A2 (en) Subsurface working member
KR960033232A (en) Tractor mowers
GB1422953A (en) Mowers
ATE138779T1 (en) SAFETY DEVICE FOR PTO SHAFT OF A TRACTOR OR SIMILAR MACHINE WITH A ROTATING SHAFT
RU93006343A (en) CUTTING MACHINE OF SMALL-SIZE MOWER

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8803038-2

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8803038-2

Format of ref document f/p: F