WO2016048133A1 - Dispositif et procédé pour arrêter la végétation de bois - Google Patents

Dispositif et procédé pour arrêter la végétation de bois Download PDF

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Publication number
WO2016048133A1
WO2016048133A1 PCT/NL2015/000030 NL2015000030W WO2016048133A1 WO 2016048133 A1 WO2016048133 A1 WO 2016048133A1 NL 2015000030 W NL2015000030 W NL 2015000030W WO 2016048133 A1 WO2016048133 A1 WO 2016048133A1
Authority
WO
WIPO (PCT)
Prior art keywords
subframe
movable part
tree growth
scissor
stubs
Prior art date
Application number
PCT/NL2015/000030
Other languages
English (en)
Inventor
Jan KLEIS
Roelof Harman HUIJSES
Rene RUMPH
Original Assignee
H. Lotterman Beheer B.V.
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 H. Lotterman Beheer B.V. filed Critical H. Lotterman Beheer B.V.
Publication of WO2016048133A1 publication Critical patent/WO2016048133A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • 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
    • A01G23/00—Forestry
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/06—Uprooting or pulling up trees; Extracting or eliminating stumps
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms

Definitions

  • the invention relates to a device for removing wood vegetation, wood vegetation hereinafter referred to as tree growth.
  • Another solution could be to remove the tree growth with a mobile excavator with a standard bucket; the disadvantage of this is that with a bucket designed for the purpose of digging, a relatively large guantity of soil and turf material would also be taken out. Also, the tree growth excavated in this way could easily fall out of the bucket in an uncontrolled manner .
  • a base frame for attaching the device to a mobile machine, such as a wheeled excavator;
  • the movable part and the fixed part can be pushed a few centimetres into the ground, with the stubs of the to be removed tree growth being located between the movable part and the fixed part of the subframe.
  • the tree growth can underground be cut, torn off or even pushed up and finally cut off from its roots against the fixed scissor part.
  • the stubs are disconnected from their roots that remain in the ground.
  • the trunks of the, from the ground loosened, tree growth including the stubs can be clamped between the vertical edges of the fixed scissor part and the movable part.
  • the movable part can be moved downwards from the subframe, as a result of which the tree growth, along with a small quantity of soil and turf material can be released from the device.
  • the stubs of the tree growth removed in the manner described will die and can no longer grow new fast growing shoots.
  • the roots that remain in the ground will also mostly die and will not produce fast growing new shoots.
  • the advantage of using the part which is movable relative to the subframe is that this, like the bucket of an excavator, can be pressed onto and partly into the ground and pressed through the turf when moving, assuring the stubs to be cut off deep enough under the ground surface in order to prevent woody plants growing again from the stubs as new shoots.
  • the fixed part also ensures that the movable part does not go too deep into the ground, meaning that only a small quantity of soil and turf material is taken in the device.
  • the movable part is fixed to the subframe with hinges.
  • hinges has the advantage that controlled movement can be achieved in a constructively easy manner, which can be constructed in a simple and robust manner.
  • the device is constructed in such a way that the movable part can slide over the scissor part of the subframe. In this way a simple, firm and robust device can be obtained with which it is both possible to cut with certainty along the bottom edge and easily pinch the trunks of the tree growth along the other edges .
  • the bottom (horizontal) edge of the movable part consists of a bevelled cutting edge, which can easily cut through turf, ground and roots. Less force needs to be exerted in order to move the part that is movable in relation to the subframe.
  • the device is equipped with a power supply for moving the movable part towards the fixed scissor part.
  • a power supply for moving the movable part towards the fixed scissor part.
  • a further embodiment of the device according to the invention involves powering the movement by means of one or more hydraulic cylinders.
  • the use of hydraulic cylinders in this case has the advantage that large forces can be exerted with accuracy and fine control.
  • the mobile tools to which the device can be fitted are often equipped with a hydraulic system to which the hydraulic cylinders can be easily connected.
  • the invention furthermore relates to a method for removing tree growth using a device according to the invention, which method comprises the following steps:
  • Roots which have been cut through, torn loose or clipped, remain in the ground and will mostly die there.
  • the movable part can be slid over the scissor part of the subframe if necessary. Due to this movement, the tree growth is clamped with the associated stubs between the movable part and the scissor part of the device's subframe.
  • the device according to the invention including the loosened tree growth, is moved to a desired site where the tree growth and stubs can be deposited by moving the mobile machine to which the device is attached.
  • a desired site from where the deposited tree growth can usually be easily further
  • the device is attached to the boom of a wheeled excavator.
  • a large part of the required movements and positionings of the whole device in accordance with the invention can only be performed by using the boom of the wheeled excavator.
  • Figure 1 shows a perspective view of a first embodiment of the device according to the invention
  • Figure 2 shows a side view of the device from Fig. 1;
  • Figure 3 shows a perspective view of the device from Fig. 1 fitted to a wheeled excavator and in use.
  • Figure 1 shows a device 1 for removing tree growth.
  • Device 1 has a base frame (2) that can be connected, for example, to the boom of an excavator.
  • Subframe 3 is rigidly fixed to base frame 2.
  • Subframe 3 is equipped with a scissor part 7.
  • Movable part 6 is attached with hinges to subframe 3 by means of hinge shaft 4.
  • the position of movable part 6 can be set up in relation to subframe 3 by means of hydraulic cylinders (5).
  • movable part 6 can rotate around shaft 4 until scissor part 7 is located within movable part 6.
  • Movable part 6 has a bottom edge 8, which can cut through ground, turf and roots and cut off the stubs in conjunction with the lower edge of scissor part 14.
  • the tree growth can be clamped between other, in this case two vertical, edges of scissor part 15 and the corresponding edges 16 of the movable part.
  • Figure 2 shows a side view of the device 1 from Figure 1 in the open position. In this position, the device can be positioned in such a way that the bottom parts of the trunks of the tree growth to be removed are located between scissor part 7 and movable part 6.
  • the device is shown in operation, attached to the boom 10 of a mobile crane 11 located on the road 12.
  • movable part 6 with cutting edge 8 the roots of the tree growth beside the road 13 are cut through, torn off or cut off from the stubs by shifting movable part 6 with the bottom cutting/shearing edge 8, around scissor part 7 of subframe 3.
  • the clipped tree growth 9 is clamped between the vertical edges of scissor part 7 and the corresponding vertical edges of movable part 6.
  • the device is then brought, by moving the boom of the crane, to a position where the clipped tree growth 9 can be released.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Cultivation Of Plants (AREA)

Abstract

L'invention concerne un dispositif pour arrêter la croissance d'arbres, ce dispositif comprenant : - un cadre de base permettant la fixation à un outil mobile tel qu'un excavateur; - un sous-cadre fixé solidement au cadre de base; et - une partie mobile fixée au sous-cadre. En outre, l'invention concerne un procédé pour arrêter la croissance d'arbres.
PCT/NL2015/000030 2014-09-26 2015-09-15 Dispositif et procédé pour arrêter la végétation de bois WO2016048133A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1040969A NL1040969B1 (nl) 2014-09-26 2014-09-26 Inrichting en werkwijze voor het verwijderen van houtopslag.
NL1040969 2014-09-26

Publications (1)

Publication Number Publication Date
WO2016048133A1 true WO2016048133A1 (fr) 2016-03-31

Family

ID=55135497

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2015/000030 WO2016048133A1 (fr) 2014-09-26 2015-09-15 Dispositif et procédé pour arrêter la végétation de bois

Country Status (2)

Country Link
NL (1) NL1040969B1 (fr)
WO (1) WO2016048133A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652639A (en) * 1947-12-11 1953-09-22 Edward H Kluckhohn Earth digging bucket
US4198747A (en) * 1978-11-22 1980-04-22 Labounty Roy E Hydraulic shear
FR2695002A1 (fr) * 1992-08-27 1994-03-04 Cambre Claude Dispositif pour la destruction de grumes, billes de bois et souches.
US6076572A (en) * 1999-02-16 2000-06-20 Cook; Douglas B. Apparatus for excavating and crushing tree stumps
JP2003266369A (ja) * 2002-03-14 2003-09-24 Matsumoto Seisakusho:Kk 木材・産業廃棄物等の切断装置
WO2010133862A2 (fr) * 2009-05-19 2010-11-25 Michael John Williams Appareil à sectionner les pieux

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652639A (en) * 1947-12-11 1953-09-22 Edward H Kluckhohn Earth digging bucket
US4198747A (en) * 1978-11-22 1980-04-22 Labounty Roy E Hydraulic shear
FR2695002A1 (fr) * 1992-08-27 1994-03-04 Cambre Claude Dispositif pour la destruction de grumes, billes de bois et souches.
US6076572A (en) * 1999-02-16 2000-06-20 Cook; Douglas B. Apparatus for excavating and crushing tree stumps
JP2003266369A (ja) * 2002-03-14 2003-09-24 Matsumoto Seisakusho:Kk 木材・産業廃棄物等の切断装置
WO2010133862A2 (fr) * 2009-05-19 2010-11-25 Michael John Williams Appareil à sectionner les pieux

Also Published As

Publication number Publication date
NL1040969A (nl) 2016-05-24
NL1040969B1 (nl) 2016-06-21

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