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205 条记录 (耗时 0.009 秒)

    TREE GRIPPING, CUTTING AND ROTATING DEVICE
    6.
    发明公开
    TREE GRIPPING, CUTTING AND ROTATING DEVICE 审中-公开

    公开(公告)号：EP3785524A2

    公开(公告)日：2021-03-03

    申请号：EP19773203.5

    申请日：2019-04-24

    申请人： Fravizel - Equipamentos Metalomecânicos Lda.

    发明人： FRAZÃO, Eliseu

    IPC分类号： A01G23/08 ,  A01G23/089

    摘要： The present invention refers to a device for grasping, felling and rotating trees (1) which is coupled and fastened to a forestry machine and which comprises 4 mechanisms respectively fastened together, namely a horizontal rotation mechanism (11), a vertical rotation mechanism (12), which respectively simultaneously turn a top mechanism for grasping the trees (13) and a base mechanism for felling the trees (14), which comprises a left cutting arm (2) and a right cutting arm (3), which respectively fasten an upper left cutting blade (4), a lower right cutting blade (5), two driving cylinders (6), respectively of the left cutting arm (2) and of the right cutting arm (3), two pins (7) that are vertical and parallel in relation to each other, two forward pins (8), two rearward pins (9) and a set of fastening screws (10).

    METHOD AND SYSTEM FOR CONTROLLING TOOL
    7.
    发明公开
    METHOD AND SYSTEM FOR CONTROLLING TOOL 审中-公开

    公开(公告)号：EP3738430A1

    公开(公告)日：2020-11-18

    申请号：EP19174505.8

    申请日：2019-05-14

    申请人： Deere & Company

    发明人： Alfthan, Arto ,  Paakkunainen, Marko

    IPC分类号： A01G23/08 ,  B27G19/00

    摘要： A control unit for controlling a tree stem processing tool (30) pivotably mounted to an articulated boom (20) in such a way that orientation of the tool is changed when the tool is controllably rotated about a rotation axis (N) that is oriented substantially vertically, the articulated boom being rotatably connected to a mobile work machine (10), wherein the control unit (50) is adapted to automatically apply a control mode in the control unit in which control mode the power-driven operation is controlled according to a predetermined dependency in such a way that one or more operating parameters influencing the power-driven operation vary as a function of the prevailing separation or the prevailing distance.

    METHOD AND ARRANGEMENT FOR MEASURING TIMBER
    10.
    发明公开
    METHOD AND ARRANGEMENT FOR MEASURING TIMBER 有权
    VERFAHREN UND ANORDNUNG ZUR MESSUNG VON HOLZ

    公开(公告)号：EP3004795A4

    公开(公告)日：2017-03-08

    申请号：EP14807289

    申请日：2014-06-05

    申请人： PONSSE OYJ

    发明人： EINOLA KALLE ,  MIETTINEN MIKKO ,  MOILANEN TUOMO

    IPC分类号： G01B11/04 ,  A01G23/08 ,  G01B5/00 ,  G01B11/10

    CPC分类号： G01B11/105 ,  A01G23/099 ,  G01B5/0035 ,  G01B11/043

    摘要： An arrangement and method for measuring a piece of timber in a wood handling machine, wherein the piece is grabbed by a cutting head arranged to a set of booms in the wood handling machine, and the dimensions of the piece are measured by at least one measuring device in the wood handling machine. A measuring signal field formed by one or more measuring beams is also directed to the piece of timber with a monitoring device utilizing contact-free measurement, and a point cloud to be stored is provided by the measuring signal field it produces. The parts to be identified are identified from this point cloud, and a quantity to be measured is defined and formed of the information content of the point cloud. The obtained result is directed to a measuring system in the wood handling machine for further utilization.

    摘要翻译： 一种用于测量木材处理机中的一块木材的布置和方法，其中，该片由被布置成木材处理机中的一组起重臂的切割头抓住，并且该片的尺寸通过至少一个测量 装置在木材处理机器中。 由一个或多个测量光束形成的测量信号场也通过利用无接触测量的监测装置被引导到木材上，并且由其产生的测量信号场提供要存储的点云。 从该点云识别要识别的部分，并且由点云的信息内容定义并形成待测量的数量。 获得的结果针对木材处理机中的测量系统进一步利用。