DE2408964A1 - Hand- or motor-driven grass-mower - has one or more wheels positioned behind the blades and with concentric axle - Google Patents

Hand- or motor-driven grass-mower - has one or more wheels positioned behind the blades and with concentric axle

Info

Publication number
DE2408964A1
DE2408964A1 DE19742408964 DE2408964A DE2408964A1 DE 2408964 A1 DE2408964 A1 DE 2408964A1 DE 19742408964 DE19742408964 DE 19742408964 DE 2408964 A DE2408964 A DE 2408964A DE 2408964 A1 DE2408964 A1 DE 2408964A1
Authority
DE
Germany
Prior art keywords
blades
mower
wheels
motor
hand
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
DE19742408964
Other languages
German (de)
Inventor
Fritz Haseloff
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 DE19742408964 priority Critical patent/DE2408964A1/en
Publication of DE2408964A1 publication Critical patent/DE2408964A1/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/82Other details
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D2101/00Lawn-mowers

Landscapes

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

Abstract

The wheel system and cutter-blade system can be varied so that, for instance, one wheel is situated behind the blades, and two wheels are on the same central axle as the blades. This achieves a comparatively wide cutting area. Alternatively, one wheel can be behind the blades, which are arranged so that there is a jaw-type aperture between, so that trees or stalks which get in the way can be cut round. In this case, the two outer blades are mounted on the same central axle as the wheels. This enables the mower to cut well over the edges of lawns.

Description

Rasenmäher (Zusatz zu Patent . . . v . . Patentanmeldung P 23 14 745.?) Im Hauptpatent ist ein Rasenmäher, wie in der Zeichnung nach Fig. 1 dargestellt, beschrieben, bei dem das Rädersystem zu dem Sichelmesser so angeordnet ist, daB sich zwei Laufräder 1 in Fortbewegungsrichtung (Pfeil) hinter dem Sichelmesser Z und das dritte Laufrad 3 auf der gleichen Zentralachse wie das 8ichelmesser 2 befinden. Der Scherbereich des Sichelmessers ragt sowohl in Längs- als auch in Querrichtung ..4eit über die von den Rädern umgrenzte Fläche hinaus, daß sie sich nur auf geschnittenen Rasenpartien bewegen, und kein ungeschnistener Rasen in den Boden gewalzt wird, und sich die Räder noch mit Sicherheit auf der Rasenfläche befinden, wenn das Sichelmesser bereits die Rasenkanten 4 voll überdeckt. Lawn mower (addendum to patent... V. Patent application P 23 14 745.?) In the main patent is a lawnmower, as shown in the drawing according to Fig. 1, described, in which the wheel system to the sickle knife is arranged so that two running wheels 1 in the direction of movement (arrow) behind the sickle knife Z and the third running wheel 3 are on the same central axis as the acorn knife 2. The shear area of the sickle knife protrudes both in the longitudinal and in the transverse direction ..4th beyond the area bounded by the wheels that they are only cut on Move sections of lawn and no uncut lawn is rolled into the ground, and the wheels are definitely still on the lawn when the sickle knife already completely covered the lawn edges 4.

Obwohl der genannte Mäher eine Reihe von Nachteilen herkömmlicher Näher ausschließt und keine unansehnlichen Spur- bzw.Although the said mower has a number of disadvantages more conventional Closer and no unsightly traces or

Gräserstreifen in den Rasenflächen hinterläßt, kann er dadurch verbessert werden, daß man das Räder- und Sichelmesser-System untereinander variiert.Leaving strips of grass in the lawns can improve it be that one varies the wheel and sickle knife system among themselves.

Nachf olgend wird die Erfindung anhand der in der Zeichnung dargestellten Ausführungsbeispiele beschrieben.In the following, the invention is illustrated with the aid of the drawing Embodiments described.

Fig. 2 und 3 zeigen zwei u. a. mögliche systemverbessernde Varianten.Figures 2 and 3 show two inter alia. possible system-improving variants.

Man kann beispielsweise nach Fig. 2 ein Laufrad 1 in Bortbewegungsrichtung (Pfeil) hinter den dichelmessern 2 und zwei Laufräder 7 auf der gleichen Zentralachse wie die Sichelmesser 2 lagern. Dadurch erreicht man eine verhältnismäßig große Schnittbreite und eine noch bessere Uberdeokung beim Schneiden.For example, as shown in FIG. 2, an impeller 1 can be seen in the direction of movement of the edge (Arrow) behind the dichelic knives 2 and two running wheels 7 on the same central axis store like the sickle knife 2. This achieves a relatively large cutting width and even better coverage when cutting.

und gegen Abfallen des Mähers an den Rasenkanten 4,ebenso wie an einer Rasenecke durch einen einzigen anfahrvorgang.and against falling of the mower on the lawn edges 4, as well as on one Lawn corner with a single start-up process.

Des weiteren kann man zum Beispiel nach Fig. 3 wieder ein Laufrad 1 in Fortbewegungsrichtung (Pfeil) hinter den Sichelmessern 2 und die Sichelmesser 2 so anordnen, daß eine maulartige Öffnung entsteht, und Störglieder 5 - wie Bäume und Wäschestangen - für den Rasènschnitt teilweise umfaßt werden, wobei die beiden außenliegenden Sichelmesser 2 auf der gleichen Zentralachse wie die Laufräder 3 gelagert sind. Neben der weiter vergrößerten Schnittbreite ergibt sich auch ein guter Ü'berdeckungseffeki/beim Schneiden und gegen Abfallen des Mähers an der Rasenkante 4.Furthermore, for example according to FIG. 3, an impeller can again be used 1 in the direction of movement (arrow) behind the sickle knives 2 and the sickle knives Arrange 2 so that a mouth-like opening is created, and disruptive elements 5 - like trees and laundry bars - for cutting lawns are partially included, both of which external sickle knife 2 on the same central axis as the running wheels 3 are stored. In addition to the further enlarged cutting width, there is also a Good coverage effect / when cutting and against falling of the mower on the lawn edge 4th

Mit den Mähern kann man auch Rasenpartien bis unmittelbar an Mauern heran erfassen, ohne die Laufräder zu zerkratzen.The mowers can also be used to cut lawns right up to walls grasp it without scratching the wheels.

Patentansprüche: 2 Seiten Beschreibung 1 Patentanspruch Claims: 2 pages of description 1 claim

Claims (1)

Patentanspruch 1) Rasenmäher mit Hand- oder Motorantrieb nach dem Sichelmesserprinzip gemäß Patent . . . . . . (Patentanmeldung P 23 14 745.7), dadurch gekennzeichnet, daß das Laufrädersystem (1, 3) zu mehreren Sichelmessern (2) so angeordnet ist, daß sich ein Laufrad (1) oder mehrere Laufräder in Fortbewegungsrichtung (Pfeil) hinter den Sichelmessern (2) befinden, und daß mehrere Laufräder (3) oder anderweitige Unterstützungen verschiedener Gruppierung auf der gleichen Zentral achse wie die Sichelmesser (2) gelagert sind. Claim 1) lawn mower with manual or motor drive according to the Sickle knife principle according to patent. . . . . . (Patent application P 23 14 745.7), thereby characterized in that the running wheel system (1, 3) to several sickle knives (2) so is arranged that one impeller (1) or more impellers in the direction of movement (Arrow) behind the sickle knives (2), and that several wheels (3) or other supports of different groupings on the same central axis like the sickle knife (2) are mounted. L e e r s e i t eL e r s e i t e
DE19742408964 1974-02-25 1974-02-25 Hand- or motor-driven grass-mower - has one or more wheels positioned behind the blades and with concentric axle Pending DE2408964A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742408964 DE2408964A1 (en) 1974-02-25 1974-02-25 Hand- or motor-driven grass-mower - has one or more wheels positioned behind the blades and with concentric axle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742408964 DE2408964A1 (en) 1974-02-25 1974-02-25 Hand- or motor-driven grass-mower - has one or more wheels positioned behind the blades and with concentric axle

Publications (1)

Publication Number Publication Date
DE2408964A1 true DE2408964A1 (en) 1975-09-04

Family

ID=5908402

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742408964 Pending DE2408964A1 (en) 1974-02-25 1974-02-25 Hand- or motor-driven grass-mower - has one or more wheels positioned behind the blades and with concentric axle

Country Status (1)

Country Link
DE (1) DE2408964A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002212A1 (en) * 1986-09-26 1988-04-07 Destem Oy Lawn mower
WO1992002121A1 (en) * 1990-07-27 1992-02-20 The Toro Company Multi-bladed mulching mower
WO1998016096A1 (en) * 1996-10-17 1998-04-23 Mats Fischier i Båstad AB Rotary lawn mower and rotary unit thereto
US9961829B2 (en) 2015-06-05 2018-05-08 Mtd Products Inc Walk-behind mower with steering wheel control

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002212A1 (en) * 1986-09-26 1988-04-07 Destem Oy Lawn mower
WO1992002121A1 (en) * 1990-07-27 1992-02-20 The Toro Company Multi-bladed mulching mower
WO1998016096A1 (en) * 1996-10-17 1998-04-23 Mats Fischier i Båstad AB Rotary lawn mower and rotary unit thereto
US9961829B2 (en) 2015-06-05 2018-05-08 Mtd Products Inc Walk-behind mower with steering wheel control

Similar Documents

Publication Publication Date Title
DE1482896C3 (en) Combine mower
DE1782738A1 (en) Mowing machine with several rotating mowing discs arranged next to one another
DE60304120T2 (en) mower blade
CH641006A5 (en) CUTTING GRASS CONVEYOR DEVICE ON A RTICLE LAWN MOWER.
DE2115101A1 (en) mowing machine
DE1782894B1 (en) Mower
DE2408964A1 (en) Hand- or motor-driven grass-mower - has one or more wheels positioned behind the blades and with concentric axle
DE1263386B (en) Rotary impact cutter
DE2448129A1 (en) Hand operated wheeled grass mower - has motor driven blade and handle hinged and pivoting on ring on housing
DE3040462C2 (en) Harvester
DE2237324B2 (en) Rotary lawn-mower scythe blade - has rectangular cutting end and wide end forming counterweight flanged to form fan
DE2454440A1 (en) MOWER
DE2949364A1 (en) Rotary cutter blade for lawn mower - has blades surrounding aerodynamic wing structure, leaving blade cutting edges free
DE867021C (en) Grass or hedge trimmers
DE3839917C2 (en)
DE19706592C1 (en) Rotary lawn mower
DE3332183A1 (en) Cutting device for a mobile lawn cutter
DE3839918C2 (en)
DE3506717A1 (en) Protective device for motor scythes
DE2314745A1 (en) MOWING MACHINE
DE2028614A1 (en) Harvester for agricultural crops
DE3129896A1 (en) Equipment for shortening the side shoots on hop-vines
DE102022115092A1 (en) Cutting device, especially grass cutting device, preferably lawn edge cutting device
DE8703547U1 (en) Protection device for brush cutters
DE2736776C2 (en) Motor-driven sickle lawn mower

Legal Events

Date Code Title Description
OHW Rejection