DE2348827A1 - Cutter height adjustment piece for grass mowers - has axle in casing grooves moved vertically in middle of housing - Google Patents

Cutter height adjustment piece for grass mowers - has axle in casing grooves moved vertically in middle of housing

Info

Publication number
DE2348827A1
DE2348827A1 DE19732348827 DE2348827A DE2348827A1 DE 2348827 A1 DE2348827 A1 DE 2348827A1 DE 19732348827 DE19732348827 DE 19732348827 DE 2348827 A DE2348827 A DE 2348827A DE 2348827 A1 DE2348827 A1 DE 2348827A1
Authority
DE
Germany
Prior art keywords
axle
axis
height adjustment
housing
cutting height
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.)
Pending
Application number
DE19732348827
Other languages
German (de)
Inventor
Friedrich Hensberg
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19732348827 priority Critical patent/DE2348827A1/en
Publication of DE2348827A1 publication Critical patent/DE2348827A1/en
Pending 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
    • A01D34/01—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
    • A01D34/74—Cutting-height adjustment
    • 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

At each end of the axle is a wheel, with the axle resting in grooves in the mower casing or in the flanged sides of the mower casing. The axle can be moved vertically in the middle of the housing and not in the direction of the grooves. At the end of the axle are stop pieces for the wheel. The axle is made of a thin, springy material so that it can be elastically bent into any notch, with relatively little force exerted. If a different cutting height is selected, the axle is bent in the required direction and inserted into a different notch.

Description

Friedrich Hensberg 56 Wuppertal 11Friedrich Hensberg 56 Wuppertal 11 Erkrather Str.k-7 Erkrather Str. K-7 SchnitthöhenschnellTerstellung für RasenmäherQuick creation of cutting height for lawn mowers

Die bekannten Schnitthöhenschnellverstellungen für Rasenmäher erfordern einen gewiesen technischen Aufwand.Bei der Erfindung Schnitthöhenschnellverstellung für Rasenmäher wird dieser Aufwand erheblich gesenkt»The well-known cutting height quick adjusters for lawn mowers require a certain technical effort. With the invention cutting height quick adjustment for lawn mowers this effort considerably reduced »

Die Erfindung Schnitthöhenschneliverstellung besteht aus der Achse 1,den im Gehäuse befindlichen Profillöchern 2,den Rädern 3, den Begrenzungselementen A- und einer Achsenmitten-Begrenzung 5, die die Achse 1 in die Nuten 7 des Profilloches 2 drückt .Will man eine andere Schnitthöhe einstellen,so wird die Achse 1 durch einen Kraftangriff am Rad 3 in eine entsprechende Richtung durchgebogen und somit innerhalb des Profilloches 2 bewegt.Da die Achse 1 sich an der Achsenmitten-Begrenzung 5 in senkrechter Richtung bewegen kann,ist es möglich,die Achse 1 in jeder beliebigen Nute 7 des Profilloches 2 einzurasten und somit die Schnitthöhe entsprechend zu verstellen.Die Achse 1 ist dabei -so dünn und aus solch einem Material zu wählen,daß beim Verstellen der Schnitthöhe keine bleibende Formänderung eintritt und das Verstellen nicht zu große Kräfte erfordert. Die Achsenmitten-Begrenzung 5 wird so gestaltet,daß die Achse sich etwa in der Mitte zwischen den beiden Profillöchern 2 nur in senkrechter Richtung bewegen läßt und daß die Achse 1 beim Mähen in den entsprechenden Nuten 7 eingerastet ist.Dies kann z.B. dadurch erreicht werden,daß die Achse 1 oder ein auf die Achse 1 aufgepreßtes zusätzliches Teil an einer senkrechten Bewegungsrippe oder einer Führung liegt.The invention consists of the cutting height adjustment Axis 1, the profile holes 2 in the housing, the wheels 3, the delimitation elements A and an axis center delimitation 5, which presses the axis 1 into the grooves 7 of the profile hole 2. If you want to set a different cutting height, the axis 1 by applying force to the wheel 3 in a corresponding direction bent and thus moved within the profile hole 2 the axis 1 is perpendicular to the axis center limit 5 Can move direction, it is possible to axis 1 in any any groove 7 of the profile hole 2 and thus adjust the cutting height accordingly. Axis 1 is included -so thin and to choose from such a material that when adjusting There is no permanent change in shape of the cutting height and the adjustment does not require too great a force. The axis center limit 5 is designed so that the axis approximately in the middle between the two profile holes 2 only can move in the vertical direction and that the axis 1 is locked in the corresponding grooves 7 when mowing. This can can be achieved, for example, that the axis 1 or an additional part pressed onto the axis 1 on a vertical Motion rib or a guide.

Zweckmäßig ist es,die Achse 1 gegen Verdrehung zu sichern,z.B. durch Verkröpfen der Achse 1 oder sit einem auf die Achse 1 aufgepreßten zusätzlichen Teil.It is useful to secure the axis 1 against rotation, e.g. by cranking axis 1 or sitting on axis 1 pressed on additional part.

Der Vorteil dieser Schnitthöhenschnellverstellung liegt also in dem ausgesprochen einfachen Aufbau.The advantage of this rapid cutting height adjustment is therefore in the extremely simple structure.

509815/0139509815/0139

Claims (2)

Friedrich Hensberg 56 Wuppertal 11Friedrich Hensberg 56 Wuppertal 11 Erkrather Str.^Erkrather Str. ^ PatentansprücheClaims Schnitthöhenschnellverstellung für Basenmäher, dadurch gekennzeichnet ,daß sie aus einer Achse (1) besteht,auf deren Enden sich je ein Rad (3) befindet,wobei die Achse (1) in den Nuten (7) der Profillöcher (2) im Mähergehäuse oder in den angeflanschten Teilen eines Mähergehäuses sitzt und wobei diese Achse (1) ia Bereich der Mitte des Gehäuses senkrecht beweglich ist und nicht in der Nutrichtung und daß sich an den Enden der Achse (1) Anlaufsicherungen (k) für die Räder (3) befinden und daß die Verstellung in andere Nuten (7) der Profillöcher (2) dadurch möglich ist,daß die Achse (1) so dünn und aus einem gut federnden Material gewählt ist,so daß die Achse (1) sich durch elastische Biegung mit relativ- geringem Kraftaufwand in jede beliebige Nute (7) de» Profilloches (2) einstellen läßt.Rapid cutting height adjustment for base mowers, characterized in that it consists of an axle (1) on each of the ends of which there is a wheel (3), the axle (1) in the grooves (7) of the profile holes (2) in the mower housing or in the flanged parts of a mower housing sits and this axis (1) is generally vertically movable in the middle of the housing and not in the direction of the groove and that at the ends of the axis (1) there are safety devices (k) for the wheels (3) and that the adjustment in other grooves (7) of the profile holes (2) is possible in that the axis (1) is chosen so thin and made of a resilient material that the axis (1) is flexible with relatively little Force can be set in any groove (7) of the profile holes (2). 2. Schnitthöhenschnellverstellung für Rasenmäher nach Anspruch 1, dadurch gekennzeichnet ,daß die Verdrehsicherung der Achse (1) durch Verkröpfen der Achse (1) erreicht wird.2. Rapid cutting height adjustment for lawn mowers according to claim 1, characterized in that the anti-rotation device the axis (1) is achieved by cranking the axis (1). 3* Schnitthöhenschhellverstellung für Rasenmäher nach Anspruch 1, dadurch gekennzeichnet ,daß die Verdrehsicherung durch ein zusätzliches Teil oder durch zusätzliche Teile erreicht werden kann z.B. durch ein aufgepreßtes Teil oder durch einen Stift.3 * rapid cutting height adjustment for lawn mowers according to claim 1, characterized in that the anti-twist device is provided by an additional part or by additional Parts can be reached e.g. by a pressed-on part or by a pin. 509815/0139509815/0139
DE19732348827 1973-09-28 1973-09-28 Cutter height adjustment piece for grass mowers - has axle in casing grooves moved vertically in middle of housing Pending DE2348827A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19732348827 DE2348827A1 (en) 1973-09-28 1973-09-28 Cutter height adjustment piece for grass mowers - has axle in casing grooves moved vertically in middle of housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732348827 DE2348827A1 (en) 1973-09-28 1973-09-28 Cutter height adjustment piece for grass mowers - has axle in casing grooves moved vertically in middle of housing

Publications (1)

Publication Number Publication Date
DE2348827A1 true DE2348827A1 (en) 1975-04-10

Family

ID=5893969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732348827 Pending DE2348827A1 (en) 1973-09-28 1973-09-28 Cutter height adjustment piece for grass mowers - has axle in casing grooves moved vertically in middle of housing

Country Status (1)

Country Link
DE (1) DE2348827A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388481A1 (en) * 1977-04-29 1978-11-24 Wolf Geraete Gmbh LAWN MOWER WITH HEIGHT ADJUSTABLE WHEELS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388481A1 (en) * 1977-04-29 1978-11-24 Wolf Geraete Gmbh LAWN MOWER WITH HEIGHT ADJUSTABLE WHEELS

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