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公开(公告)号：EP3263299A1
公开(公告)日：2018-01-03
申请号：EP15883089.3
申请日：2015-11-12
CPC分类号： B27B17/025
摘要： A guide bar of a chain saw according to the present invention includes: an elongated plate-shaped guide bar body (1) that supports a saw chain on its peripheral edge portion; a plurality of elongated holes (2a, 2b) formed through the guide bar body (1) and positioned at both sides of a region that has a predetermined width and includes a central axis line CL extending in a longitudinal direction of the guide bar body (1), such that the region is positioned between the elongated holes (2a, 2b), which are elongated in the longitudinal direction; and a plurality of attachment members (3), each of which is pre-formed in such a shape as to seal up a corresponding one of the elongated holes (2a, 2b) and attached to the corresponding elongated hole (2a, 2b).
摘要翻译： 根据本发明的链锯的导杆包括：细长的板状的导杆本体（1），其在其周边部分上支撑锯链; 多个细长孔（2a，2b），所述多个细长孔穿过导杆主体（1）形成并且位于具有预定宽度的区域的两侧并且包括沿导杆主体的纵向方向延伸的中心轴线CL 1），使得该区域位于在纵向方向上细长的细长孔（2a，2b）之间; 和多个附接构件（3），每个附接构件预成形为密封相应的一个细长孔（2a，2b）并连接到相应的细长孔（2a，2b）的形状。
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公开(公告)号：EP3628457A1
公开(公告)日：2020-04-01
申请号：EP19200062.8
申请日：2019-09-27
IPC分类号： B27B17/02
摘要： An example of a guide bar of a chain saw of the present invention includes: an elongated plate-shaped guide bar body (1) that supports a saw chain on a peripheral edge portion thereof; holes (2a, 2b) penetrating the guide bar body (1); and a filler (3) filling the holes (2a, 2b). The guide bar body (1) has a reinforcement portion that includes a beam portion (f1, f2) (f3, f4) tilted with respect to a central axis line CL that extends in the longitudinal direction of the guide bar body (1), and connecting two parts of a side wall of the holes (2a, 2b).
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公开(公告)号：EP0503840A1
公开(公告)日：1992-09-16
申请号：EP92301891.5
申请日：1992-03-05
发明人： Okamoto, Kenji
CPC分类号： B21K25/00 , B27B17/025
摘要： This disclosure relates to a guide bar (1) for a chain saw, wherein easily formed multiple through-holes (2) are provided in a guide bar (1) for the purpose of reducing the weight of the guide bar (1). A synthetic resin material (7) fills the through-holes (2) and is prevented from falling out of the guide bar (1) by locking parts (5) at the margins of the holes. In the process of making the guide bar (1), after multiple through-holes 2 are provided in a guide bar (1), the areas around the through-holes 2 are compressed so that they undergo plastic deformation and form the locking parts 5. Then the synthetic resin material 7 is injected into these through-holes 2 and allowed to harden so that it becomes an integrated construction with the guide bar 1, and the synthetic resin material 7 is securely locked in place by the locking parts.
摘要翻译： 本公开涉及一种用于链锯的导杆（1），其中为了减小导杆（1）的重量，在引导杆（1）中设有容易形成的多个通孔（2）。 合成树脂材料（7）填充通孔（2），并且通过在孔的边缘处锁定零件（5）来防止其从引导杆（1）中脱落。 在制造导向杆（1）的过程中，在导杆（1）中设置多个通孔2之后，通孔2周围的区域被压缩，使得它们发生塑性变形并形成锁定部件5 然后将合成树脂材料7注入到这些通孔2中，使其硬化，从而与导杆1成为一体的结构，并且通过锁定部将合成树脂材料7牢固地锁定就位。
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