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SE9603819L - Lawn mower with vertical axis rotors and wheels under at least one rotor and rotor unit for such a lawnmower - Google Patents

Lawn mower with vertical axis rotors and wheels under at least one rotor and rotor unit for such a lawnmower

Info

Publication number
SE9603819L
SE9603819L SE9603819A SE9603819A SE9603819L SE 9603819 L SE9603819 L SE 9603819L SE 9603819 A SE9603819 A SE 9603819A SE 9603819 A SE9603819 A SE 9603819A SE 9603819 L SE9603819 L SE 9603819L
Authority
SE
Sweden
Prior art keywords
rotor
lawn mower
lawnmower
vertical axis
wheels under
Prior art date
Application number
SE9603819A
Other languages
Swedish (sv)
Other versions
SE505758C3 (en
SE9603819D0 (en
SE505758C2 (en
Inventor
Mats Fischier
Original Assignee
Mats Fischier I Baastad 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 Mats Fischier I Baastad Ab filed Critical Mats Fischier I Baastad Ab
Priority to SE9603819A priority Critical patent/SE505758C2/en
Publication of SE9603819D0 publication Critical patent/SE9603819D0/en
Priority to PCT/SE1997/001529 priority patent/WO1998016096A1/en
Priority to EP97939327A priority patent/EP0933987A1/en
Priority to AU41440/97A priority patent/AU4144097A/en
Publication of SE505758C3 publication Critical patent/SE505758C3/en
Publication of SE9603819L publication Critical patent/SE9603819L/en
Publication of SE505758C2 publication Critical patent/SE505758C2/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2200/00—Type of product being used or applied
    • B60B2200/40—Articles of daily use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2310/00—Manufacturing methods
    • B60B2310/30—Manufacturing methods joining
    • B60B2310/305—Manufacturing methods joining by screwing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2380/00—Bearings
    • B60B2380/10—Type
    • B60B2380/18—Plain or sleeve bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/50—Improvement of
    • B60B2900/531—User-friendliness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)

Abstract

A lawn mower comprising a body (2), a cutting unit including a motor (3) and rotors (4-6) which are rotatably mounted in said body (2), each about its essentially vertical shaft and being driven by the motor (3), and wheels (7a, 7b, 8a, 8b) for supporting said body (2). At least one of the rotors (4, 5) forms a rotary unit together with one of the wheels (7a, 7b) that is mounted centrally underneath the rotor (4, 5). The rotational axis (12) of the wheel (7a, 7b) of each rotary unit forms an acute angle ( omega ) with the rotational axis (13) of the rotor (4, 5).
SE9603819A 1996-10-17 1996-10-17 Lawn mower with vertical axis rotors and wheels under at least one rotor and rotor unit for such a lawnmower SE505758C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9603819A SE505758C2 (en) 1996-10-17 1996-10-17 Lawn mower with vertical axis rotors and wheels under at least one rotor and rotor unit for such a lawnmower
PCT/SE1997/001529 WO1998016096A1 (en) 1996-10-17 1997-09-11 Rotary lawn mower and rotary unit thereto
EP97939327A EP0933987A1 (en) 1996-10-17 1997-09-11 Rotary lawn mower and rotary unit thereto
AU41440/97A AU4144097A (en) 1996-10-17 1997-09-11 Rotary lawn mower and rotary unit therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9603819A SE505758C2 (en) 1996-10-17 1996-10-17 Lawn mower with vertical axis rotors and wheels under at least one rotor and rotor unit for such a lawnmower

Publications (4)

Publication Number Publication Date
SE9603819D0 SE9603819D0 (en) 1996-10-17
SE505758C3 SE505758C3 (en) 1997-10-06
SE9603819L true SE9603819L (en) 1997-10-06
SE505758C2 SE505758C2 (en) 1997-10-06

Family

ID=20404301

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603819A SE505758C2 (en) 1996-10-17 1996-10-17 Lawn mower with vertical axis rotors and wheels under at least one rotor and rotor unit for such a lawnmower

Country Status (4)

Country Link
EP (1) EP0933987A1 (en)
AU (1) AU4144097A (en)
SE (1) SE505758C2 (en)
WO (1) WO1998016096A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770085A (en) * 1953-12-11 1956-11-13 Myron P Laughlin Power mower with frusto-spherical ground shoe
GB1271658A (en) * 1968-05-16 1972-04-26 Peter Louis Nicholas Martinez Rotary mower
AT322255B (en) * 1973-07-10 1975-05-12 Poettinger Ohg Alois SUPPORT DEVICE FOR AGRICULTURAL EQUIPMENT TO BE ATTACHED TO A TRACTOR
DE2408964A1 (en) * 1974-02-25 1975-09-04 Fritz Haseloff Hand- or motor-driven grass-mower - has one or more wheels positioned behind the blades and with concentric axle
US4487008A (en) * 1982-09-24 1984-12-11 Terry Julian W Support
DE3526333A1 (en) * 1984-07-23 1986-01-30 Honda Giken Kogyo K.K., Tokio/Tokyo MOTORBOW MOWER
DE3729624A1 (en) * 1987-09-04 1989-03-16 Esm Ennepetaler Schneid U Maeh Mobile reaper, especially for agricultural and forestry purposes

Also Published As

Publication number Publication date
AU4144097A (en) 1998-05-11
EP0933987A1 (en) 1999-08-11
SE9603819D0 (en) 1996-10-17
SE505758C2 (en) 1997-10-06
WO1998016096A1 (en) 1998-04-23

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