WO2002098206A2 - Dispositif pour tailler des haies - Google Patents

Dispositif pour tailler des haies Download PDF

Info

Publication number
WO2002098206A2
WO2002098206A2 PCT/EP2002/006288 EP0206288W WO02098206A2 WO 2002098206 A2 WO2002098206 A2 WO 2002098206A2 EP 0206288 W EP0206288 W EP 0206288W WO 02098206 A2 WO02098206 A2 WO 02098206A2
Authority
WO
WIPO (PCT)
Prior art keywords
hedge
rods
cutting
length
hedges
Prior art date
Application number
PCT/EP2002/006288
Other languages
German (de)
English (en)
Other versions
WO2002098206A3 (fr
Inventor
Daniel Gerber
Original Assignee
Daniel Gerber
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 Daniel Gerber filed Critical Daniel Gerber
Publication of WO2002098206A2 publication Critical patent/WO2002098206A2/fr
Publication of WO2002098206A3 publication Critical patent/WO2002098206A3/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
    • A01G3/0417—Guiding frames for trimming hedges

Definitions

  • the invention relates to a device for cutting hedges.
  • Trimming a hedge therefore requires a relatively large amount of time, since the orientation of the surfaces has to be checked again and again when trimming and the surfaces often have to be corrected. For better orientation, it is conceivable to use rods and stretch them between these cords to create lines and also areas along which the hedge can be cut. However, the correct installation and alignment of these aids also requires a lot of care and therefore a lot of time.
  • the device according to the invention is essentially formed by rods, the arrangement of which defines at least two surfaces which correspond to two side surfaces of a hedge.
  • the device according to the invention can be arranged on the hedge in a manner comparable to a three-dimensional template such that the hedge is located between the two surfaces defined by the rods. Branches and leaves of the hedge protruding over the surfaces of the device can be cut off in such a way that a flat surface of the hedge is obtained.
  • the device according to the invention advantageously enables a hedge to be cut quickly.
  • the surfaces defined by the device according to the invention are oriented parallel to one another. Side faces oriented exactly parallel to one another can thus be obtained on a hedge, even if the opposite side of the hedge cannot be seen during cutting.
  • the size of the surfaces can be changed and thus the device can be adapted to hedges of different sizes.
  • the rods are preferably infinitely adjustable in length.
  • the distance between the parallel surfaces defined by the bars can be changed.
  • rods which are telescopically extendable and preferably infinitely adjustable can be adapted to hedges of different widths.
  • certain rods of the device are preferably designed such that they can be used as a guide rail for a hedge trimmer.
  • a fastening device for the hedge trimmer which is compatible with the guide rail is preferably provided, by means of which the hedge trimmer can be moved along the guide rail and thus parallel to a surface of the device. This means that a flat surface on the hedge can be cut by simply guiding the hedge trimmer along the guide rail.
  • the rods oriented in the longitudinal direction of the device or of the hedge are preferably designed as guide rails.
  • At least two rods of the device define an upper surface which can be used to cut the upper surface of the hedge.
  • Two further bars of the device preferably also form two surfaces which form a front and a rear surface of the device. These surfaces are preferably parallel to one another and oriented at right angles to the other surfaces of the device.
  • the device for cutting hedges can be folded. This allows the device to be easily stowed and transported.
  • the surfaces formed by the rods can also be adjusted in height. This is possible by means of feet of the device which are individually and preferably infinitely adjustable in height.
  • the device for cutting hedges can also be used on an uneven or inclined surface, i.e. can be used on a slope, for example.
  • the feet of the device are preferably provided with rollers or wheels.
  • the entire hedge can be cut by successively moving the device after processing a section.
  • the rods are connected to one another by means of a corner connector, which has a device for fixing the length at least for one of the rods. On the one hand, this improves the stability of the device because the corner connections are more stable. On the other hand, the adjustment of the device to the respective hedge size is simplified, since the length of at least one of the rods can be adjusted directly on the corner connector.
  • the corner connector has an essentially block-like shape with a recess in the direction of at least one of the hedge surfaces to be cut. This has the advantage that with the hedge trimmer as far as possible to the edge of the surface, i.e. a vertical rod that can be cut.
  • FIG. 1 shows a perspective view of a first exemplary embodiment of a device for cutting hedges according to the invention
  • Fig. 2a is a side view of the device of Fig. 1 for cutting
  • FIG. 1 Shows hedges arranged on a hedge
  • 2b shows the device for cutting hedges from FIG. 1 in perspective from above, arranged on a hedge
  • FIG 3 shows a partial perspective view of a second embodiment of a device for cutting hedges.
  • the device is assembled from several rods 1, which are connected at their ends, for example with plug connections.
  • the rods can be which, however, can also be connected to one another by welding or any other suitable means. Parts of the device can preferably also be obtained by bending the rods 1.
  • a front surface 7 and a rear surface 8 of the device are defined.
  • Different rods 1 are preferably telescopically and infinitely adjustable in length and provided with devices 2 which enable the fixing of a desired length.
  • the areas 7, 8 can thus be changed in size.
  • An upper surface 10 is additionally defined between the upper rods 1, which run essentially parallel to the surface of the floor and in the longitudinal direction of the hedge.
  • rods 1 connect the surfaces 7 and 8. These rods are preferably telescopically and continuously adjustable in length and also equipped with devices 2 for length fixing. With the aid of markings made on these rods 1, preferably in the form of measuring lines similar to those of a ruler, the surfaces 7, 8 can be aligned exactly parallel to one another. Further rods 1, which form the feet of the device, are preferably also infinitely adjustable and fixable in height. This allows the device to be used on an uneven or inclined surface, such as on a slope. One or more of the rods 1 are preferably designed as a guide rail for a hedge trimmer 6.
  • a fastening device 5 for the hedge trimmer 6 can be inserted into or fastened to the guide rail and can be displaced along the guide rail.
  • the fastening device 5 is preferably designed such that the hedge trimmer 6 attached to it can be held and guided parallel to the corresponding surface 7, 8, 10, 11, 12. This makes it possible to achieve a straight cut surface with a single guiding of the hedge trimmer 6 along the rod 1, in whose guide rail the hedge trimmer 6 is inserted.
  • the fastening device is preferably designed to be pivotable by 90 ° between two positions, as illustrated by arrows in FIG. 1, so that two adjoining surfaces can be cut by pivoting through 90 ° with the hedge trimmer arranged on a guide rail. To the To move the device along the hedge, it is equipped on the feet with wheels 4 or castors.
  • FIG. 2a shows the use of the device according to the invention from FIG. 1 on a hedge 9.
  • the device is arranged such that the hedge 9 is located between the two side surfaces 7, 8.
  • a flat surface corresponding to the surface 7 formed by the rods can be achieved by a single cutting operation.
  • the hedge trimmer 6 is equipped accordingly with a fastening device 5 which can be pivoted through 90 °, an upper surface 10 of the hedge 9 can also be cut, the hedge trimmer 6 remaining arranged in the same guide rail.
  • the hedge trimmer 6 with the fastening device 5 is removed from the guide rail and arranged in another guide rail.
  • the aid of the device according to the invention e.g. the area of the hedge 9 opposite the area 7 and corresponding to the area 8 of the device is cut exactly parallel to the first area 7. This is even possible if the hedge 9 is so high that a person working on one side of the hedge 9 cannot see the other side.
  • FIG. 2b shows the device arranged on a hedge 9 in perspective from above.
  • cut surfaces on the hedge 9 can be produced which are arranged exactly at right angles.
  • the device according to the invention is preferably made of metal, in particular rods 1 made of light metal or plastic.
  • the device can preferably be folded up or disassembled by separating the rods 1, which are preferably connected by plug connections.
  • Figure 3 shows a second exemplary embodiment of the device for cutting hedges according to the invention with corner connectors for the rods. Compared to the previous exemplary embodiment in FIGS.
  • the rods 1 are not directly connected to one another here, but rather by means of corner connectors 13.
  • the corner connectors 13 each have cylindrical receiving openings or through openings for the rods 1, so that at the crossing points of the rods 1 these can be connected to one another in such a way that a frame for the surfaces 1, 8, 10, 11, 12 of the hedge 9 to be cut is formed.
  • the corner connectors 13 give the device increased stability and the device for fixing the length 14 can advantageously be integrated in the corner connectors 13 for one or more of the rods 1.
  • a device for length fixing 14 is provided on the corner connectors 13 for the length adjustment of the lateral upper rod 1, whereas the front rod 1 is adjustable in length via a telescopic device 2 for length fixing.
  • the device for fixing the length 14 on the corner connector 13 is, for example, in the form of a sleeve with clamping arms, into which a rod 1 can be inserted and can be firmly tensioned via a screw sleeve after its length adjustment.
  • the sleeve is preferably formed in one piece with the corner connector 13.
  • the vertical rod 1, that is to say the stand of the device is firmly connected in the respective corner connectors 13 in this exemplary embodiment and its length can be adjusted via a device designed as a clamping clamp 16 for length fixing. This has the advantage that the corner connectors are adequately fixed to at least one of the rods 1, which simplifies the construction of the device.
  • the clamping tensioner 16 is shown as a clamping sleeve with a clamping lever, but can also have any other form of device for fixing the length of two rods 1 that can be moved into one another.
  • the corner connectors 13 have a cutout 15 on their side facing the upper surface 10 of the hedge, as a result of which hedge trimmers (not shown in FIG. 3) can be brought as far as possible up to the rods 1 serving as stands, even if this is over the upper surface protrudes.
  • a spirit level 3 is fastened to the front horizontal rod 1 by means of special connecting means 17.
  • the connecting means 17 for the spirit level 3 can be fastening clips, which enable a detachable fastening of the spirit level for adjusting the device and a subsequent removal for cutting the hedge.
  • the height and width of the device can also be adjusted by means of a leveling instrument, such as is used for land surveying.
  • the device can also be used to set any slope of a hedge, since each length of one of the rods 1 can be adjusted and fixed in length independently of the others.
  • the present invention is not limited to the embodiments described above, but also extends to other possible uses of the device within the scope of the skills of a person skilled in the art.

Abstract

L'invention concerne un dispositif pour tailler des haies, comprenant des barres (1), mutuellement reliées de façon à former au moins deux surfaces (7, 8). Ces surfaces constituent le modèle pour la taille d'au moins une partie de deux faces latérales opposées d'une haie (9) qui se trouve à l'intérieur.
PCT/EP2002/006288 2001-06-07 2002-06-07 Dispositif pour tailler des haies WO2002098206A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001127725 DE10127725A1 (de) 2001-06-07 2001-06-07 Heckenschneidevorrichtung
DE10127725.3 2001-06-07

Publications (2)

Publication Number Publication Date
WO2002098206A2 true WO2002098206A2 (fr) 2002-12-12
WO2002098206A3 WO2002098206A3 (fr) 2003-09-25

Family

ID=7687555

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/006288 WO2002098206A2 (fr) 2001-06-07 2002-06-07 Dispositif pour tailler des haies

Country Status (2)

Country Link
DE (1) DE10127725A1 (fr)
WO (1) WO2002098206A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1019579A5 (nl) * 2010-11-15 2012-08-07 Montens Roger Toestel voor het geleiden van een haagschaar bij het in vorm scheren van een haag en dergelijke.
CN105432336A (zh) * 2015-12-15 2016-03-30 重庆亘宇园林景观工程有限公司 绿篱机的工作平台

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006053284A1 (de) * 2006-11-09 2008-05-15 Willi Horcher Heckenschneidvorrichtung
DE102018125339B3 (de) 2018-10-12 2020-01-16 Eduard Luttenberger Vorrichtung zum Schneiden von Pflanzen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602019A1 (de) * 1976-01-21 1977-07-28 Wolfgang Sachsenweger Vorrichtung zum schneiden von hecken mit handelsueblichen heckenscheren
DE3024806A1 (de) * 1980-07-01 1982-01-28 Karl 7760 Radolfzell Mayer Vorrichtung zum beschneiden von hecken
FR2680444A1 (fr) * 1991-08-23 1993-02-26 Madec Guy Taille-haies sur rails.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835094A1 (de) * 1988-10-14 1990-04-19 Frank Seltenreich Vorrichtung zum halten und fuehren einer elektrischen heckenschere
FR2654898B1 (fr) * 1989-11-24 1992-05-29 Staub Lucien Taille vegetaux a balancier.
DE9418742U1 (de) * 1994-11-11 1995-01-12 Lehner Herbert Universal Heckenschneid- und Mähmaschine
DE20010114U1 (de) * 2000-06-08 2001-01-18 Wuennenberg Michael Mobile Heckenschneidehilfe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602019A1 (de) * 1976-01-21 1977-07-28 Wolfgang Sachsenweger Vorrichtung zum schneiden von hecken mit handelsueblichen heckenscheren
DE3024806A1 (de) * 1980-07-01 1982-01-28 Karl 7760 Radolfzell Mayer Vorrichtung zum beschneiden von hecken
FR2680444A1 (fr) * 1991-08-23 1993-02-26 Madec Guy Taille-haies sur rails.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1019579A5 (nl) * 2010-11-15 2012-08-07 Montens Roger Toestel voor het geleiden van een haagschaar bij het in vorm scheren van een haag en dergelijke.
CN105432336A (zh) * 2015-12-15 2016-03-30 重庆亘宇园林景观工程有限公司 绿篱机的工作平台

Also Published As

Publication number Publication date
DE10127725A1 (de) 2003-07-03
WO2002098206A3 (fr) 2003-09-25

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