• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Tree felling rectifier (1) intended for use in, for example, tree felling and lifting logs and. similar, comprising an abutment surface against the ground and at least one abutment surface against the tree. The tree fall straightener comprises a first part, comprising the abutment surface against the trunk of the tree, and at least a second part, comprising the abutment surface against the ground, the first part and second part of which are rotatably arranged relative to at least one joint (6) and that the structure comprises at least one clamping force generating unit. a clamping force which affects the trunk a force in the transverse direction of the trunk.
    公开号:SE1400225A1
    申请号:SE1400225
    申请日:2014-05-07
    公开日:2015-11-08
    发明作者:Ronny Larsson
    申请人:Ronny Larsson；
    IPC主号:
    专利说明:

    the construction in accordance with the present patent application. For example, it is not possibleto achieve a variable clamping force with the construction in accordance with the patent specification. It isfurthermore, it is not possible to use the construction in accordance with the patent for cuttingroot tumors.
    Patent specification DE3611468 describes a variant of a support device intended for useto control the felling direction of trees in connection with tree felling. The construction differs from itexamined the construction. For example, the construction in accordance with the patent specificationnot an angled support element or a variable clamp arranged via the middle support. TheFurthermore, it is not previously known to use a winch device to create the variablespämikraften. Furthermore, it is not possible to use the construction in accordance withthe patent for cutting root rollers. Furthermore, the construction is not possible to uselifting of logs.
    There is also a problem with cutting trunks in connection with sawingwind traps. With the prior art, there is a risk that the root ball will strikethe forest worker performing the sawing operation. One problem after cutting root rollers isthe difficulty of folding the root ball back to the ground after the cutting operation has been performed.
    There is also a problem with being able to lift a log, for example in connection withthe log twig or similar. With prior art, this usually means a number of differenttools for straightening the tree when felling must be used and lifting the log is not required.The objects of the present inventionThe main object of the present invention is to create an improved onetree feller which solves or reduces at least one of the above problems. This purposeachieved by means of a tree feller in accordance with the claims.
    Brief description of figuresIn the following detailed description of the present invention comesReferences and references to the following spirit to take place. These figures are briefly described in itfollow the list of figures.
    Figure 1 shows the present tree feller seen from the side in a first application forusing.
    Figure 2 shows an alternative use of the tree felling converter.
    Figure 3 shows a second alternative use of the tree felling converter.
    Detailed description of the inventionReferring to the gurus, a folding converter 1 is shown in accordance with the present inventionpatent application. The rectifier comprises at least one support device 2. The support device is intendedto be connected to the ground 3 and to the tree 4.
    The construction of the support device 2 may vary within the scope of the opening tank. In itexemplary embodiments, the support device 2 comprises at least one angled support element 5comprising at least one first support part 6 and at least one second support part 7 which via at least one joint 8are rotatably arranged relative to each other. In the exemplary embodiment, the device comprisesat least one locking device with which the first support part 6 and the second support part 7 can be lockedat least two different mutual angles. The angular values where locking of the parts can each othermay vary within the scope of protection of the present patent application. In itIn the exemplary embodiment, the maximum angle is between the first support partand the other part in the range 115 to 155 degrees. In the preferred embodiment,this about 135 degrees. However, this does not exclude that the angle between the first support member andthe second support member may deviate from said angular range and said angle.
    The first part 6 comprises at least one elongate body 9 which at its one end 10 comprisesat least one connecting part 11. At its other end 12, i.e. the free end, it comprisesfirst part at least one abutment surface 13, or alternatively at least one abutment point, towards the tree 4or against the ground 3. The contact surface may consist of at least one foot 14, bracket or the like.
    The second part 7 comprises at least one elongate body (member) 15 which at its one end 16comprises at least one connecting part 17. At its other end 18, i.e. the free end,the first part comprises at least one abutment surface 19, alternatively at least one abutment point,against the ground 3 or against the tree 4. The contact surface can consist of at least one foot 20, bracket orsimilar.
    The trail 8 may consist of a trail suitable for the purpose or another for the purpose previouslyknown type of joint 8. In the exemplary embodiment, the first part is 5 and the secondthe part rotatably arranged relative to each other via the axis of rotation 21.
    The tree felling inverter further comprises at least one locking device (cutting power generating device)22 or similar. In the exemplary embodiment, the locking device 22 comprisesat least one third support member 23 and at least one winch 24 or the like. In the exemplaryIn the embodiment, the winch 24 winds up an elongate member 25 such as a rope, strap, abands (sperm bands or the like) or the like on a drum 26, roll or the like.
    The winch 24 preferably includes at least one backstop or the like preventing line whichunwound on the drum involuntarily unwound. In alternative embodiments, the winch 24consists of any other sperm device suitable for the purpose or the creation of sperm forcedevice.
    When using the tree felling converter 1 when felling, the tree felling converter 1 is initially moved tothe tree to be felled. The tree felling converter 1 is connected to the tree and placed on the ground,after which the elongate body (member) 15 of the sperm device, such as a sperm band, is connected aroundthe trunk of the tree, after which a clamping force is applied to the tree trunks. The clamping force is applied throughthat the elongate member is clamped with the winch. Then a sawing of the tree beginstrunk, after which sawing of the tree trunk takes place and that the clamping force in the clamping band if necessaryregulated.
    Referring to Figure 2, a second application of the present one is shownthe device. In the application, this is used to cut trunks on root rollers, wind traps andsimilar. The device is especially useful for returning root rollers to the ground.
    The tree trap rectifier is moved to the wind trap to be cut, whereby the tree trap rectifier is connected tothe trunk of the tree, after which the sperm band is connected around the trunk of the tree. After the sperm bandconnected to the tree trunks, the winch is operated so that clamping force in the guard band is created, whichaffects the tree trunk. After a clamping force has been created, sawing of the tree stars is performed: atneeds, the clamping force in the clamping band is adjusted. When the tree has been felled, the deflector is releasedthe trunk of the tree or the like after which the operation can be repeated an arbitrary number of timesother wind traps.
    Referring to Figure 3, a third application of the use of the present invention is shownthe invention. In this application, the device is used to lift logs, trunks andsimilar already cut from the tree stump. When used, the tree felling converter is moved tothe tree trunk to be lifted. At the position for lifting, the tree felling rectifier is folded andis placed standing on the abutment surface 13 of the tree felling converter and the abutment surface 19. Then it is connectedthe elongate members of the winch around the stem, after which a lifting of the stem can be started.
    Lifting the stand to the desired height possible with the present device.
    In the detailed description of the present invention, construction details maybe omitted which are obvious to a person skilled in the art in the field to which the device relates.
    Such obvious construction details are included to the extent required for a satisfactoryfunction is to be obtained for the present invention.Although some preferred embodiments have been shown in more detail, variations andmodifications of the method and device will be apparent to those skilled in the artarea of the invention. All such modifications and variations are considered to fall withinthe scope of the appended claims.
    Advantages of the present invention.
    With the present invention a number of advantages are achieved. The most obvious is that themthe present construction solves at least one of the problems set forth in the background. With itthe present construction achieves, for example, a construction which allows a gooddirectional impact on the fallen tree. With the present invention it is possible tocut root rollers and return the root towards the ground. With the present inventionit is also possible to lift cut trunks.
    权利要求:
    Claims (10)
    [1]
    Tree felling straightener (1) intended for use in, for example, tree felling and lifting logs and the like, comprising an abutment surface (19) against the ground alternatively against the root system of the tree and at least one abutment surface against the trunk of the tree (4) or the ground characterized by the tree feller (1) comprises a first support part (6), comprising the abutment surface against the trunk of the tree or the ground, and at least a second support part (7), comprising the abutment surface against the ground or the root system of the tree, the first support part 1 (6) and the second support part (7) are rotatably arranged relative to each other at least one joint (8) and that the construction comprises a locking device with which the first support part (6) and the second support part (7) can be locked with each other at at least two different angles and that the construction comprises at least one locking device (23), alternatively a clamping unit , which comprises at least a third support part (23) and at least one elongate body, the clamping device (23) of which via the elongate body creates a spamming force which affects the trunk with a force in the transverse direction of the trunk.
    [2]
    Tree felling straightener (1) according to claim 1, characterized in that the first part comprises at least one elongate body (9) which at its one end (10) comprises at least one connecting part (11) and at its other end (12), the i.e. the free end, comprises at least one abutment surface (13) against the tree (4) or against the ground (3).
    [3]
    Tree felling straightener (1) according to one of the preceding claims, characterized in that the second part comprises at least one elongate body (9) which at its one end (10) comprises at least one connecting part (11) and at its other end (12) , i.e. the free end, comprises at least one abutment surface (13) against the tree (4) or against the ground (3).
    [4]
    Tree felling straightener (1) according to at least one of the preceding claims, characterized in that the clamping device (22) consists of a winch (23) which comprises at least one elongate member (24) which can be rolled up and rolled by the winch (23). drum, roll or the like.
    [5]
    Tree fall straightener (1) according to at least one of the preceding claims, characterized in that the elongate member (24) consists of a belt.
    [6]
    Tree felling rectifier (1) according to at least one of the preceding claims, characterized in that
    [7]
    7. A method for using a tree felling rectifier when felling trees, characterized in that the tree felling converter is moved to the tree to be felled, the tree felling converter being connected to the tree or placed on the ground, after which the chip belt is connected around the tree trunk. is created which affects the tree trunk, after which sawing of the tree trunk is performed and that the clamping force in the strap is adjusted if necessary, when the tree has detached the fall deflector from the trunk tree or similar after which the operation can be repeated an arbitrary number of times on other trees.
    [8]
    Method for using tree felling in cutting wind traps and returning the root to the ground, characterized in that the tree felling device is moved to the wind trap to be cut, the tree felling rectifier being connected to the trunk of the tree, after which the clamping band is connected around the tree trunk. the clamping band is created, which affects the tree trunks, after which sawing of the tree trunk is performed and that the clamping force in the clamping band is regulated if necessary, when the tree has detached the tractor from the trunk tree or similar after which the operation can be repeated an arbitrary number of times on other windbreaks.
    [9]
    9. A method of using a tree felling converter for lifting logs, characterized in that the tree felling converter is moved to the log to be lifted, after which one tree part is placed on one side of the trunk and the other support part is placed on the other side of the trunk, after which The elongate member is connected to the trunk although a lifting of the trunk can be done by maneuvering with the winch.
    [10]
    Use of tree fall straighteners according to at least one of claims 1 to 6 when cutting wind falls.
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    同族专利:
    公开号 | 公开日
    SE539884C2|2018-01-02|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1400225A|SE539884C2|2014-05-07|2014-05-07|Trädfällriktare|SE1400225A| SE539884C2|2014-05-07|2014-05-07|Trädfällriktare|
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