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DE19543984A1 - Mulch-lawn mower - Google Patents

Mulch-lawn mower

Info

Publication number
DE19543984A1
DE19543984A1 DE1995143984 DE19543984A DE19543984A1 DE 19543984 A1 DE19543984 A1 DE 19543984A1 DE 1995143984 DE1995143984 DE 1995143984 DE 19543984 A DE19543984 A DE 19543984A DE 19543984 A1 DE19543984 A1 DE 19543984A1
Authority
DE
Germany
Prior art keywords
lawn mower
circular saw
saw blade
iii
mulch
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE1995143984
Other languages
German (de)
Inventor
Victor-Maria Van Assche
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ASSCHE VICTOR MARIA VAN
Original Assignee
ASSCHE VICTOR MARIA VAN
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 ASSCHE VICTOR MARIA VAN filed Critical ASSCHE VICTOR MARIA VAN
Priority to DE1995143984 priority Critical patent/DE19543984A1/en
Publication of DE19543984A1 publication Critical patent/DE19543984A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/001—Accessories not otherwise provided for
    • A01D34/005—Mulching means
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers

Landscapes

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

Abstract

The mulch-lawn mower comprises a well known rotary lawn mower (1) together with a built-on motor (2). The motor shaft (4) may have a circular saw blade (7) rigidly connected to it over the rotary blade (5). The saw teeth (8), on the saw blade, may be guided through guide bisectors. There may be a sheet collar (10) situated, above the circular saw blade, on the inside of the lawn mower housing (11). With the sheet collar, the circular saw may be able to reduce grass that is not collected between the lawn mower housing and the circular saw blade.

Description

Sichelrasenmäher, bestehend aus einem von Rädern (Fig. I 3 und Fig. II 3) getragenen Mähgehäuse (Fig. I 1 und Fig. II 1) mit aufgebautem Motor (Fig. I 2, Fig. II 2 und Fig. III 2). Unterhalb der Motorwelle (Fig. I 4 und Fig. II 4) ist ein Sichelmähmesser (Fig. I 5 und Fig. II 5) befestigt.Sickle lawn mower, consisting of a mower housing ( Fig. I 3 and Fig. II 3 ) carried by wheels ( Fig. I 1 and Fig. II 1 ) with a built-up motor ( Fig. I 2 , Fig. II 2 and Fig. III 2 ) . A sickle cutter ( Fig. I 5 and Fig. II 5 ) is attached below the motor shaft ( Fig. I 4 and Fig. II 4 ).

Abgeschnittenes Gras ist ein Entsorgungsproblem. Zur Lösung der Entsorgung konnte bisher das abgeschnittene Gras nur gemulcht werden. Leider wurde beim herkömmlichen Mulchen kein Erfolg erzielt, das abgeschnittene Gras wurde nicht genug zerkleinert, um als Dünger auf der Rasenfläche zu dienen, was im Grunde das Mulchen erzielen soll.Cut grass is a disposal problem. To the solution The cut grass has so far only been mulched for disposal will. Unfortunately, conventional mulching did not Successful, the cut grass was not enough crushed to serve as fertilizer on the lawn, what the mulching is supposed to achieve.

Nach der Erfindung soll das Mulchen beim Rasenmäher wesentlich verbessert werden. Ziel ist es, das abgeschnittene Gras wesentlich besser als bisher zu zerkleinern. Erst so ist die Möglichkeit gegeben, das Gras als Dünger zu verwenden.According to the invention, mulching is essential in lawnmowers be improved. The goal is to cut the grass substantially to shred better than before. This is the only way given to use the grass as a fertilizer.

Bei der Erfindung ist über dem Sichelmähmesser (Fig. I 5 und Fig. II 5) an der Motorwelle (Fig. I 4 und Fig. II 4) ein Kreissägeblatt (Fig. I 7, Fig. II 7 und Fig. III 7) angebracht. Beim Rotieren der Motorwelle schlägt das Sichelmähmesser (Fig. I 5, Fig. II 5 und Fig. III 5) Gras ab. Durch die vorhandenen Windflügel (Fig. I 6 und Fig. II 6) wird das abgeschlagene Gras nach oben in die Sägezähne (Fig. I 8, Fig. II 8 und Fig. III 8) des vorhandenen Kreissägeblattes (Fig. I 7, Fig. II 7 und Fig. III 7) geschleudert. Das Kreissägeblatt rotiert in die Führungsgabeln (Fig. I 9, Fig. II 9 und Fig. III 9), welche in der Innenseite des Mähgehäuses angebracht sind. Das hochgeschleuderte Gras wird von den Sägezähnen (Fig. I 8, Fig. II 8 und Fig. III 8), zwischen den Führungsgabeln (Fig. I 9, Fig. II 9 und Fig. III 9) zerkleinert. Nun kann das fein zerkleinerte Gras als Dünger auf der Rasenfläche Verwendung finden. Ein Entsorgungsproblem des abgeschnittenen Grases, nach üblicher Art und Weise, ist nicht mehr vorhanden.In the invention, a circular saw blade ( Fig. I 7 , Fig. II 7 and Fig. III 7 ) is located on the motor shaft ( Fig. I 4 and Fig. II 4 ) above the sickle mowing knife ( Fig. I 5 and Fig. II 5 ) . appropriate. When the motor shaft rotates, the sickle cutter ( Fig. I 5 , Fig. II 5 and Fig. III 5 ) cuts grass. Due to the existing wind blades ( Fig. I 6 and Fig. II 6 ), the cut grass is lifted up into the saw teeth ( Fig. I 8 , Fig. II 8 and Fig. III 8 ) of the existing circular saw blade ( Fig. I 7 , Fig . II 7 and Fig. III 7 ) flung. The circular saw blade rotates in the guide forks ( Fig. I 9 , Fig. II 9 and Fig. III 9 ), which are attached to the inside of the mower housing. The thrown up grass is crushed by the saw teeth ( Fig. I 8 , Fig. II 8 and Fig. III 8 ), between the guide forks ( Fig. I 9 , Fig. II 9 and Fig. III 9 ). Now the finely chopped grass can be used as fertilizer on the lawn. There is no longer a problem with the disposal of the cut grass in the usual way.

Claims (4)

1. Mulch-Rasenmäher, dadurch gekennzeichnet, daß ein bekannter Sichelrasenmäher (Fig. I 1 und Fig. II 1), mit aufgebautem Motor (Fig. I 2 und Fig. II 2), Verwendung findet.1. Mulch lawn mower, characterized in that a known sickle lawn mower ( Fig. I 1 and Fig. II 1 ), with a built-up motor ( Fig. I 2 and Fig. II 2 ), is used. 2. Mulch-Rasenmäher nach Anspruch 1, dadurch gekennzeichnet, daß an der Motorwelle (Fig. I 4 und Fig. II 4), über dem Sichelmähmesser (Fig. I 5 und Fig. II 5), ein Kreissägeblatt (Fig. I 7 und Fig. II 7) fest mit der Motorwelle (Fig. I 4 und Fig. II 4) verbunden ist.2. mulching lawn mower according to claim 1, characterized in that on the motor shaft ( Fig. I 4 and Fig. II 4 ), above the sickle mower ( Fig. I 5 and Fig. II 5 ), a circular saw blade ( Fig. I 7 and Fig. II 7 ) is firmly connected to the motor shaft ( Fig. I 4 and Fig. II 4 ). 3. Mulch-Rasenmäher nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Sägezähne (Fig. I 8, Fig. II 8 und Fig. III 8) des Kreissägeblattes (Fig. I 7, Fig. II 7 und Fig. III 7) durch Führungsgabeln (Fig. I 9, Fig. II 9 und Fig. III 9) geführt werden.3. mulching lawn mower according to claim 1 and 2, characterized in that the saw teeth ( Fig. I 8 , Fig. II 8 and Fig. III 8 ) of the circular saw blade ( Fig. I 7 , Fig. II 7 and Fig. III 7 ) are guided by guide forks ( Fig. I 9 , Fig. II 9 and Fig. III 9 ). 4. Mulch-Rasenmäher nach den Ansprüchen 1, 2 und 3, dadurch gekennzeichnet, daß im Inneren des Rasenmähergehäuses (Fig. I 1, Fig. II 1 und Fig. III 1) ein Blechkranz (Fig. I 10, Fig. II 10 und Fig. III 10) über das Kreissägeblatt angebracht wurde, damit das von der Kreissäge zerkleinerte Gras sich nicht zwischen Rasenmähergehäuse und Kreissägeblatt sammelt.4. mulch lawn mower according to claims 1, 2 and 3, characterized in that in the interior of the lawn mower housing ( Fig. I 1 , Fig. II 1 and Fig. III 1 ) a sheet metal rim ( Fig. I 10 , Fig. II 10 and Fig. III 10 ) was attached over the circular saw blade so that the grass chopped by the circular saw does not collect between the lawn mower housing and the circular saw blade.
DE1995143984 1995-11-25 1995-11-25 Mulch-lawn mower Withdrawn DE19543984A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1995143984 DE19543984A1 (en) 1995-11-25 1995-11-25 Mulch-lawn mower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995143984 DE19543984A1 (en) 1995-11-25 1995-11-25 Mulch-lawn mower

Publications (1)

Publication Number Publication Date
DE19543984A1 true DE19543984A1 (en) 1997-05-28

Family

ID=7778415

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995143984 Withdrawn DE19543984A1 (en) 1995-11-25 1995-11-25 Mulch-lawn mower

Country Status (1)

Country Link
DE (1) DE19543984A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1378159A1 (en) * 2002-07-03 2004-01-07 Claude Bertholle Shredding device for stubbles and combines comprising such a device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1378159A1 (en) * 2002-07-03 2004-01-07 Claude Bertholle Shredding device for stubbles and combines comprising such a device

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee