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    WERKZEUGMASCHINENTRENNVORRICHTUNG
    41.
    发明公开
    WERKZEUGMASCHINENTRENNVORRICHTUNG 审中-公开

    公开(公告)号：EP2681020A1

    公开(公告)日：2014-01-08

    申请号：EP12717173.4

    申请日：2012-03-02

    申请人： Robert Bosch GmbH

    发明人： FUCHS, Rudolf ,  GRULICH, Petr ,  ENGELFRIED, Uwe

    IPC分类号： B27B17/02

    CPC分类号： B27B17/02 ,  B23D57/023 ,  B27B17/025 ,  B27B33/142

    摘要： The invention is based on a machine tool separating device, in particular on a handheld machine tool separating device, having at least one cutting strand (12a; 12b; 12c) and having at least one guide unit (14a; 14b; 14c), which form a self-contained system. According to the invention, the guide unit (14a; 14b; 14c) comprises at least one main guide unit element (16a; 16b; 16c) and/or at least one cutting strand holding unit (116c; 116c'), wherein at least the main guide unit element (16a; 16b; 16c) and/or the cutting strand holding unit (116c; 116c') has at least two guide surfaces (18a, 20a; 18b, 20b; 118c, 120c, 138c, 140c; 118c', 120c'), which have different alignments in relation to one another and which, when mounted, are provided to guide the cutting strand (12a; 12b; 12c).

    摘要翻译： 本发明基于一种机床分离装置，尤其是手持式工具机分离装置，该机床分离装置具有至少一个切割条（12a; 12b; 12c）并具有至少一个引导单元（14a; 14b; 14c），该引导单元 形成一个独立的系统。 根据本发明，引导单元（14a; 14b; 14c）包括至少一个主引导单元元件（16a; 16b; 16c）和/或至少一个切割条保持单元（116c; 116c'），其中至少一个 主导向单元元件（16a; 16b; 16c）和/或切割条保持单元（116c; 116c'）具有至少两个导向表面（18a，20a; 18b，20b; 118c，120c，138c，140c; 118c '，120c'），它们具有彼此不同的排列，并且在安装时设置成引导切割条（12a; 12b; 12c）。

    GUIDE BAR
    43.
    发明授权
    GUIDE BAR 有权
    指南栏

    公开(公告)号：EP1448344B1

    公开(公告)日：2006-01-18

    申请号：EP02789111.8

    申请日：2002-11-26

    申请人： AKTIEBOLAGET ELECTROLUX

    发明人： Hermansson, Roger ,  Flaten, John ,  Ekrud, Lennart ,  Berget, Terje

    IPC分类号： B27B17/02

    CPC分类号： B27B17/025 ,  Y10T83/909

    摘要： The claimed invention relates to a device in a guide bar (10) for a chain saw. The guide bar (10) comprises at least two layers (11, 12, 13) that are bounded by an adhesive material. To ensure that the layer of adhesive material gets the optimal thickness is one of the surfaces of the layers that will be bounded to each other provided with several protruding parts (17). The protruding parts (17) will generate a slot, with the same width as the height of the protruding parts, for the adhesive material when the layers are put together. This is important to ensure maximum strength in the bounding as well as a constant width of a groove (14) for the saw chain.

    摘要翻译： 本发明涉及一种用于链锯的导杆（10）中的装置。 导杆（10）包括至少两个由粘合材料界定的层（11,12,13）。 为了确保粘合材料层达到最佳厚度，将是设置有多个突出部分（17）的将彼此连接的层的一个表面。 当层叠在一起时，突出部分（17）将产生与突出部分的高度相同的宽度的用于粘合材料的槽。 这对确保边界中的最大强度以及锯链的凹槽（14）的恒定宽度是重要的。

    Guide bar for chain saw including stump treatment
    46.
    发明公开
    Guide bar for chain saw including stump treatment 有权
    导轨的链锯，包括残端处理

    公开(公告)号：EP1252992A3

    公开(公告)日：2003-04-23

    申请号：EP02252748.5

    申请日：2002-04-18

    申请人： BLOUNT, INC.

    发明人： Seigneur, Christopher David

    IPC分类号： B27B17/02

    CPC分类号： B27B17/025 ,  Y10T83/263 ,  Y10T83/7264

    摘要： A guide bar for a chain saw of a tree harvester adapted for applying treatment material to the stump upon severing a tree. The guide bar, typically a laminated bar includes an inner channel in the inner laminate that connects to a series of dispersal holes in the outer laminates and along the bar length. Multiple inlet holes also in the outer laminate or laminates are provided in a rear region of the bar for directing material flow into the channel. Only one of the inlet holes is in use and the other inlet holes are plugged. The invention provides for plugging unused inlet holes with a member (plug) that slides into position over the unused inlet holes at the inner side of the outer laminate. Numerous variations are proposed including both automatic, where treatment material flow generates an inner pressure that urges a member against the inner side of the unused hole and manual, where a blocking tab is manually slid into place at the inner side of the hole.

    Replaceable nose member for chain saw guide bars
    47.
    发明公开
    Replaceable nose member for chain saw guide bars 有权
    Auswechselbare SchwertnasefürKettensägeschwerte

    公开(公告)号：EP1174230A1

    公开(公告)日：2002-01-23

    申请号：EP01850126.2

    申请日：2001-07-19

    申请人： Blount Inc.

    发明人： Forsberg, Karl Erik ,  Pettersson, Karl Olov ,  Carro, Gabriel

    IPC分类号： B27B17/02

    CPC分类号： B27B17/025

    摘要： A chainsaw guide bar includes a bar body (B) and a nose member (N) removably attached to the bar body (B) by an elastic snap-in coupling, eliminating the need for separate fastening elements. A force for disengaging the snap-in coupling is greater than a force required to engage the snap-in coupling. The elastic deformation of spring portions of the snap-in coupling can occur in the thickness direction of the guide bar, or in the plane of the guide bar.

    摘要翻译： 链锯导向杆包括杆体（B）和通过弹性卡扣联接器可拆卸地附接到杆体（B）的鼻部构件（N），从而不需要单独的紧固元件。 用于使卡扣联接器脱开的力大于接合卡扣联接所需的力。 卡扣联接件的弹簧部分的弹性变形可以在导杆的厚度方向或导杆的平面中发生。

    CHAINSAW GUIDE BAR WHICH STIFFENS WHEN BENT
    48.
    发明公开
    CHAINSAW GUIDE BAR WHICH STIFFENS WHEN BENT 失效
    CHAINSAW指南栏，在弯曲时加强

    公开(公告)号：EP0889771A1

    公开(公告)日：1999-01-13

    申请号：EP96933691.0

    申请日：1996-08-28

    申请人： SANDVIK AKTIEBOLAG

    发明人： LEINI, Arvo

    IPC分类号： A01G3 ,  B27B17

    CPC分类号： B27B17/025

    摘要： Chain saw guide bar comprising three plates joined by welding, having a nose (12), a clamping area (11) and a guiding groove (18) for the chain, where the bending stiffness in a zone immediately in front of the clamping area is increased by omitting welds in the zone to make sure that the compressed plate buckles outward when overloaded. The zone extends in the longitudinal direction of the bar for a distance greater than the groove depth and less than the bar width.

    摘要翻译： 链锯导向杆包括通过焊接连接的三个板，其具有用于链条的鼻部（12），夹紧区域（11）和导向槽（18），其中夹紧区域正前方的区域中的弯曲刚度是 通过省略区域中的焊接而增加，以确保压缩板在超载时向外弯曲。 该区域在杆的纵向方向上延伸一段大于凹槽深度并小于条宽的距离。

    CHAIN SAW GUIDE BAR
    49.
    发明公开
    CHAIN SAW GUIDE BAR 失效
    电锯SWORD

    公开(公告)号：EP0836546A1

    公开(公告)日：1998-04-22

    申请号：EP96923135.0

    申请日：1996-06-26

    申请人： SANDVIK AKTIEBOLAG

    发明人： LEINI, Arvo ,  LÖFGREN, Per-Olof ,  PETTERSSON, Karl-Olof

    IPC分类号： A01G23 ,  B27B17

    CPC分类号： B27B17/12 ,  A01G23/091 ,  B27B17/025 ,  Y10S83/928

    摘要： Chain saw guide bar for vehicle-born chain saws, assembled from one middle plate (15) and two side plates (16) by laser welding and including channels for supplying liquids to nozzles (17, 19) on one or both side plates, where the channels run between the middle plate and a side plate and are made leakproof by continuous laser welds (20) joining only the middle plate with that side plate, and where other laser welds (11) join all three plates and are made as short welds with interruptions (12).

    CHAINSAW GUIDE BAR
    50.
    发明公开
    CHAINSAW GUIDE BAR 失效

    公开(公告)号：EP0819042A1

    公开(公告)日：1998-01-21

    申请号：EP97902800.0

    申请日：1997-01-30

    申请人： SANDVIK AKTIEBOLAG

    发明人： LEINI, Arvo

    IPC分类号： B27B17

    CPC分类号： B27B17/025 ,  B27B17/08

    摘要： Chainsaw guide bar with a nose sprocket between two side plates (15), a longitudinal groove (11) on each longitudinal edge and a curved groove (14) around the nose through which the sprocket teeth protrude, where the thickness of the central part (19) of the sprocket from the bearing to and including the lower part of the teeth is considerably larger than the width of the longitudinal grooves (11).

    摘要翻译： 在两个侧板（15）之间具有前端链轮的锯链导向杆，在每个纵向边缘上的纵向槽（11）和围绕链齿突出的前端的弯曲槽（14），其中中央部分 19）从齿轮轴承到齿轮的下部并且包括齿轮的下部，比纵向槽（11）的宽度大得多。