DE19937591C2 - mowing machine - Google Patents
mowing machineInfo
- Publication number
- DE19937591C2 DE19937591C2 DE1999137591 DE19937591A DE19937591C2 DE 19937591 C2 DE19937591 C2 DE 19937591C2 DE 1999137591 DE1999137591 DE 1999137591 DE 19937591 A DE19937591 A DE 19937591A DE 19937591 C2 DE19937591 C2 DE 19937591C2
- Authority
- DE
- Germany
- Prior art keywords
- lawn mower
- mower according
- nozzles
- jet
- high pressure
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
-
- 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
- A01D34/015—Cutting mechanisms not covered by another group
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
- Harvester Elements (AREA)
Description
Die Rasenmäher üblicher Art weisen als Schneideeinrichtung ein schnell rotierendes Seil oder eine scharfe Klinge (Messer) auf, die das Gras schneiden. Das Rotieren des Seils oder des Messers wird mit Hilfe eines Motors erreicht.The lawnmowers of the usual type have a quick cutting device rotating rope or a sharp blade (knife) on the grass to cut. The rotation of the rope or the knife is done with the help of a Motors reached.
Aus dem Stand der Technik ist es auch bekannt, beide oben genannten Arten von Schneideeinrichtungen an einem Rasenmäher anzubringen (DE 92 07 624 U1).It is also known from the prior art, both of the above Attach types of cutting devices to a lawn mower (DE 92 07 624 U1).
Der Motor erzeugt in der Regel taute Geräusche, und je nachdem, was für eine Motor-Art es ist (Benzin-Motor oder Elektromotor), auch Abgase.The engine usually produces thawed noise, and whichever it is it is an engine type (gasoline engine or electric motor), also exhaust gases.
Es passiert jedoch öfters, dass während dem Rasenmähen Steine unter den Rasenmäher kommen, die Schaden am Mechanismus verusachen können.However, it often happens that during lawn mowing stones under the Lawnmowers are coming, which can cause damage to the mechanism.
Der in dem Patentanspruch 1 angegebenen Erfindung, liegt die Aufgabe zugrunde einen Rasenmäher zu schaffen, der fast lautlos, effektiv und nahezu ohne Verschleissteile funktioniert.The invention specified in claim 1 is the Task to create a lawn mower that is almost silent, effective and works almost without wearing parts.
Dieses Problem wird mit den in dem Patentanspruch 1 aufgeführten Merkmalen gelöst.This problem is solved with those listed in claim 1 Features resolved.
Mit der Erfindung wird eine erhöhte Qualität und Komfort bei Rasenmähern erreicht.The invention increases the quality and comfort of lawnmowers reached.
Vorteile der Erfindung sind:
Advantages of the invention are:
- - Das Gerät ist fast lautlos,- The device is almost silent,
- - nahezu keine Verschleissteile, - almost no wearing parts,
- - sehr einfach gebaut,- very simple construction,
- - keine Gefahr für den Benutzer und keine Beschädigungen für das Gerät, wenn plötzlich Hindernisse auftauchen z. B. Steine, etc.- no danger to the user and no damage to the device, if obstacles suddenly appear z. B. stones, etc.
Ausführungsbeispiele der Erfindung werden anhand der Fig. 1 bis 5 erläutert. Es zeigen:Embodiments of the invention are explained with reference to FIGS. 1 to 5. Show it:
Fig. 1 Strahl-Düsen, die im Rasenmäher eingebaut sind, Fig. 1-jet nozzles which are installed in the lawn mower,
Fig. 2 eine einfache Variante mit nur zwei Rädern, FIG. 2 is a simple version with only two wheels,
Fig. 3 eine Variante mit integrierter Hochdruck-Pumpe, Fig. 3 shows a variant with an integrated high-pressure pump,
Fig. 4 eine Variante mit Akku, Fig. 4 shows a variant with battery,
Fig. 5 eine Variante mit 4 Verteilerrohren längs zum Rasenmäher mit verstellbaren Düsen, wobei sie knapp aneinander vorbei schiessen, um dadurch das Biegen der Grashalme beim Schneiden zu verhindern. Fig. 5 shows a variant with 4 manifolds along the lawn mower with adjustable nozzles, shooting close to each other to prevent the blades of grass from bending when cutting.
Dieser Rasenmäher ungewöhnlicher Art weist eine Hochdruck-Pumpe 1, eine oder mehrere Strahl-Düsen 2, einen Verstell-Mechanismus 3, einen Akku 4, einen Hochdruckschlauch 5, einen Wassertank 6, Sensoren 7, eine Steuereinheit 12 und einen Schalter 13 auf. Die Pumpe setzt die Flüssigkeit (z. B. Wasser) unter sehr hohen Druck. Die Flüssigkeit 8 wird mit Hilfe von Rohren 9 und/oder Hochdruckschläuchen 5 bis zu den Düsen 2 geführt. Die Düsen schiessen einen sehr dünnen Strahl 10 mit hoher Geschwindigkeit. Der Strahl wird in einer verstellbaren Höhe geschossen. Die Grashalme 11, die der Strahl trifft, werden sofort durchtrennt. Je nachdem, wie stark der Wasserdruck eingestellt ist, kann man selektiv verschiedene Pflanzen, je nach ihrer Konstitution schneiden. Die Strahlrichtung kann in fast jede beliebige Position eingestellt werden.This unusual type of lawn mower has a high-pressure pump 1 , one or more jet nozzles 2 , an adjustment mechanism 3 , a rechargeable battery 4 , a high-pressure hose 5 , a water tank 6 , sensors 7 , a control unit 12 and a switch 13 . The pump puts the liquid (e.g. water) under very high pressure. The liquid 8 is fed to the nozzles 2 with the aid of pipes 9 and / or high-pressure hoses 5 . The nozzles fire a very thin jet 10 at high speed. The beam is shot at an adjustable height. The blades of grass 11 , which the beam hits, are cut immediately. Depending on how strong the water pressure is, you can selectively cut different plants depending on their constitution. The beam direction can be adjusted to almost any position.
Claims (36)
- - einen Sensor, welcher den Boden abtastet,
- - und eine Steuereinheit, die mit dem Sensor gekoppelt ist, die den Betrieb des Rasenmähers, wenn er vom Boden (zufällig oder mit Absicht vom Benutzer) abgehoben wird, einstellt,
- - a sensor that scans the ground,
- and a control unit, coupled to the sensor, which stops the lawnmower from operating when it is lifted off the ground (accidentally or on purpose by the user),
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999137591 DE19937591C2 (en) | 1999-08-09 | 1999-08-09 | mowing machine |
DE1999150116 DE19950116C2 (en) | 1999-08-09 | 1999-10-18 | mowing machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999137591 DE19937591C2 (en) | 1999-08-09 | 1999-08-09 | mowing machine |
DE1999150116 DE19950116C2 (en) | 1999-08-09 | 1999-10-18 | mowing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19937591A1 DE19937591A1 (en) | 2001-03-01 |
DE19937591C2 true DE19937591C2 (en) | 2001-08-23 |
Family
ID=26054546
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1999137591 Expired - Lifetime DE19937591C2 (en) | 1999-08-09 | 1999-08-09 | mowing machine |
DE1999150116 Expired - Fee Related DE19950116C2 (en) | 1999-08-09 | 1999-10-18 | mowing machine |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1999150116 Expired - Fee Related DE19950116C2 (en) | 1999-08-09 | 1999-10-18 | mowing machine |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE19937591C2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10222427A1 (en) * | 2002-05-21 | 2003-12-04 | Kastriot Merlaku | Auxiliary device for liquid/water jet lawn mower has comb-shaped device(s) or several mounting yokes/guide rails along direction of travel, approximately parallel to and above floor surface in mower |
DE202009013579U1 (en) | 2009-09-28 | 2010-04-01 | Degtjarew, Alexander | mowing machine |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006077464A1 (en) * | 2005-01-18 | 2006-07-27 | Richard Murray Simpson | A method of cutting sugar cane and apparatus for use in the method |
CN107667655A (en) * | 2017-11-02 | 2018-02-09 | 江苏华粮机械有限公司 | It is a kind of that there is the hay mover for pouring function |
CN107912126A (en) * | 2017-12-26 | 2018-04-17 | 内蒙古农业大学 | High-pressure jet brush device |
CN108702923A (en) * | 2018-04-23 | 2018-10-26 | 庄艺婷 | A kind of garden trimming machine with spraying function |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9207624U1 (en) * | 1992-06-05 | 1992-08-20 | Pardey, Paul-Werner, 2300 Kronshagen, De |
-
1999
- 1999-08-09 DE DE1999137591 patent/DE19937591C2/en not_active Expired - Lifetime
- 1999-10-18 DE DE1999150116 patent/DE19950116C2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9207624U1 (en) * | 1992-06-05 | 1992-08-20 | Pardey, Paul-Werner, 2300 Kronshagen, De |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10222427A1 (en) * | 2002-05-21 | 2003-12-04 | Kastriot Merlaku | Auxiliary device for liquid/water jet lawn mower has comb-shaped device(s) or several mounting yokes/guide rails along direction of travel, approximately parallel to and above floor surface in mower |
DE202009013579U1 (en) | 2009-09-28 | 2010-04-01 | Degtjarew, Alexander | mowing machine |
Also Published As
Publication number | Publication date |
---|---|
DE19937591A1 (en) | 2001-03-01 |
DE19950116C2 (en) | 2001-12-06 |
DE19950116A1 (en) | 2001-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5657620A (en) | Device for mowing, cutting, and mulching | |
DE69533307T2 (en) | ELECTRIC SELF-DRIVING LAWN MOWER | |
DE102012007405B4 (en) | implement | |
DE602006000643T2 (en) | Modular and electrical estrus device | |
DE602005000790T2 (en) | Riding Mowers | |
DE102010044275A1 (en) | Autonomous lawnmower with a height adjustment device and method for controlling the cutting height of a self-propelled lawnmower | |
DE19937591C2 (en) | mowing machine | |
DE2948664A1 (en) | AGRICULTURAL MACHINE | |
EP0009134B1 (en) | Rotary mower | |
DE102015206923A1 (en) | Mower-leveling system | |
WO2006042523A1 (en) | Water supply to an angle grinder | |
DE102012004037A1 (en) | implement | |
DE102020133341A1 (en) | GRASSMOWER | |
DE102009033706A1 (en) | Device for use in cutting vehicle to cut plant growth in areas below guard rails, has support arm shifted by pivoting mechanism, such that relative position of cutter heads is changed to each other during pivoting operation | |
DE112011105538B4 (en) | Cutting knife | |
DE2304081A1 (en) | HARVESTING MACHINE WITH A VERTICALLY ADJUSTABLE RECEPTION DEVICE FOR CROP WITH A HYDRAULIC ADJUSTMENT DEVICE | |
CH391364A (en) | Forage harvester | |
DE2346927A1 (en) | Steering system for self-propelled lawnmower - uses buried cable carrying alternating current for mower magnetic field sensor | |
DE202005008910U1 (en) | Edge cutting device for lawnmowers | |
DE1700083B1 (en) | Motor-operated liquid atomizer | |
DE10222427B4 (en) | Additional device for a liquid jet lawnmower | |
US4499710A (en) | Jet power lawn mower | |
DE102009052182B4 (en) | Surface and edge trimmer for green areas | |
DE10237705A1 (en) | Vine cutter as tractor drawn trailer has individual rotating blades driven by their own motor and sickle shaped for larger faster cutting action | |
DE3338812A1 (en) | Rotary mower |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AG | Has addition no. |
Ref document number: 19950116 Country of ref document: DE |
|
OP8 | Request for examination as to paragraph 44 patent law | ||
8122 | Nonbinding interest in granting licences declared | ||
AG | Has addition no. |
Ref document number: 19950116 Country of ref document: DE |
|
AG | Has addition no. |
Ref document number: 19950116 Country of ref document: DE |
|
D2 | Grant after examination | ||
AG | Has addition no. |
Ref document number: 19950116 Country of ref document: DE |
|
8364 | No opposition during term of opposition | ||
R409 | Internal rectification of the legal status completed | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110228 |
|
R409 | Internal rectification of the legal status completed | ||
R409 | Internal rectification of the legal status completed | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20120301 |
|
R409 | Internal rectification of the legal status completed | ||
R409 | Internal rectification of the legal status completed | ||
R071 | Expiry of right |