FI83584C - Gräsklippare - Google Patents

Gräsklippare Download PDF

Info

Publication number
FI83584C
FI83584C FI903198A FI903198A FI83584C FI 83584 C FI83584 C FI 83584C FI 903198 A FI903198 A FI 903198A FI 903198 A FI903198 A FI 903198A FI 83584 C FI83584 C FI 83584C
Authority
FI
Finland
Prior art keywords
valve
collecting
opening
air flow
blade
Prior art date
Application number
FI903198A
Other languages
English (en)
Finnish (fi)
Other versions
FI903198A0 (fi
FI83584B (fi
Inventor
Raimo Savipakka
Markku Poussu
Eero Poussu
Original Assignee
Raimo Savipakka
Markku Poussu
Eero Poussu
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 Raimo Savipakka, Markku Poussu, Eero Poussu filed Critical Raimo Savipakka
Priority to FI903198A priority Critical patent/FI83584C/sv
Publication of FI903198A0 publication Critical patent/FI903198A0/fi
Application granted granted Critical
Publication of FI83584B publication Critical patent/FI83584B/fi
Priority to PCT/FI1991/000199 priority patent/WO1992000002A1/en
Publication of FI83584C publication Critical patent/FI83584C/sv

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D43/00—Mowers combined with apparatus performing additional operations while mowing
    • A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
    • A01D43/077—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material with auxiliary means, e.g. fans, for transporting the mown crop
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers
    • 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

Landscapes

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

Claims (4)

1. Samlande gräsklippare med ätminstone en luftinloppsöppning (5) väsentligen i bladets (2, 3) rotationsplan eller ovanför detta och ätminstone en luftutloppsöppning, som leder till en «amlingsbehällare, samt organ (3, 4) för att astakomma en luft-strömning för att transportera det klippta gräset via utlopps-ÖDpningen till samlingsbehällaren, kännetecknad därav, att luftinloppsöppningen (5) försetts med ett stängnings-organ (6) för att begränsa luftens strömning. .
2. Klippare enligt patentkravet 1, kännetecknad därav, att utloppsöppningen dessutom försetts med ett stäng-ningsorgan.
3. Klippare enligt patentkravet 1 eller 2, kännetecknad därav, att stängningsorganet (6) är en lektriskt styrd ventil, t.ex. magnetventil eller en motordriven ventil.
4. Klippare enligt patentkravet 1 eller 2, kännetecknad därav, att stängningsorganet (6) är en mekanisk ventil.
FI903198A 1990-06-26 1990-06-26 Gräsklippare FI83584C (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI903198A FI83584C (sv) 1990-06-26 1990-06-26 Gräsklippare
PCT/FI1991/000199 WO1992000002A1 (en) 1990-06-26 1991-06-26 Lawn mower

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI903198 1990-06-26
FI903198A FI83584C (sv) 1990-06-26 1990-06-26 Gräsklippare

Publications (3)

Publication Number Publication Date
FI903198A0 FI903198A0 (fi) 1990-06-26
FI83584B FI83584B (fi) 1991-04-30
FI83584C true FI83584C (sv) 1991-08-12

Family

ID=8530695

Family Applications (1)

Application Number Title Priority Date Filing Date
FI903198A FI83584C (sv) 1990-06-26 1990-06-26 Gräsklippare

Country Status (2)

Country Link
FI (1) FI83584C (sv)
WO (1) WO1992000002A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83584C (sv) * 1990-06-26 1991-08-12 Raimo Savipakka Gräsklippare

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777271A (en) * 1955-05-03 1957-01-15 Huffman Company Grass blower attachments for lawn mowers
US2953888A (en) * 1955-08-08 1960-09-27 Lilliston Implement Company Rotary type green forage harvester
US2953887A (en) * 1957-04-03 1960-09-27 Lilliston Implement Company Rotary impeller-type harvester
US3192692A (en) * 1960-09-22 1965-07-06 Fmc Corp Rotary mower and grass catcher
US3170276A (en) * 1962-06-18 1965-02-23 Russell V Hall Air supported lawn mower
SE394934B (sv) * 1974-06-26 1977-07-25 Stiga Ab Anordning vid gresutkastoppningen hos motordriven gresklippningsmaskin
DD118356A1 (sv) * 1975-05-27 1976-03-05
DE3232895C2 (de) * 1982-09-04 1986-02-13 Gutbrod-Werke GmbH, 6601 Bübingen Sichelrasenmäher mit elektrischem Antrieb
FI83584C (sv) * 1990-06-26 1991-08-12 Raimo Savipakka Gräsklippare

Also Published As

Publication number Publication date
FI903198A0 (fi) 1990-06-26
WO1992000002A1 (en) 1992-01-09
FI83584B (fi) 1991-04-30

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: POUSSU, EERO

Owner name: SAVIPAKKA, RAIMO