公开(公告)号：WO2008088284A1

公开(公告)日：2008-07-24

申请号：PCT/SE2008/050047

申请日：2008-01-16

Applicant: LOG MAX AB ,  ARVIDSSON, Hans

Inventor： ARVIDSSON, Hans

IPC: B27G19/00 ,  B27B17/00

CPC classification number: B27B17/00 ,  B27G19/003

Abstract: An arrangement for the capture of a broken sawchain (16) of a chainsaw (10) comprising a stationary shield (32) that covers a rear section of the saw. The shield (32) has an end surface (42) that extends between an outer surface and an inner surface of the shield (32) and has such hardness and is designed with a convex curvature of such a radius that one part of the broken sawchain (16) that comes to an external location during operation of the saw (10) can slide around the end surface (42) in an essentially unhindered manner in a direction towards the inner surface.

Abstract translation: 一种用于捕获链锯（10）的破碎的锯木架（16）的装置，包括覆盖锯的后部的固定护罩（32）。 护罩（32）具有在外罩表面（32）的外表面和内表面之间延伸的端面（42），并且具有这样的硬度，并被设计成具有这样半径的凸曲率，使得一部分破碎的锯齿 （16）在锯（10）的操作期间到达外部位置可以在基本上不受阻碍地沿着朝向内表面的方向围绕端表面（42）滑动。

公开(公告)号：WO01081054A1

公开(公告)日：2001-11-01

申请号：PCT/FR2001/001190

申请日：2001-04-18

IPC: B27B17/00 ,  B27F5/06 ,  B27G19/00

CPC classification number: B27F5/06 ,  B27B17/0083 ,  B27G19/003

Abstract: The invention concerns an anti-recoil and retaining tool for a chain saw, consisting of at least a slider (5) supported on the chain (8) guide (1) and comprising in the front part a dog point (6) designed to be pressed on the surface of the piece to be worked on. Said tool is capable of being combined with an adaptable accessory such as a slotting, grooving, or edging guide.

Abstract translation: 本发明涉及一种用于链锯的防反冲和保持工具，由至少一个支撑在链条（8）导向件（1）上的滑动件（5）组成，并且在前部部分包括设计为 压在待加工件的表面上。 所述工具能够与诸如开槽，开槽或边缘导轨的适应性附件组合。

公开(公告)号：WO01024981A1

公开(公告)日：2001-04-12

申请号：PCT/AU2000/001171

申请日：2000-09-27

IPC: B27B17/00 ,  B27B21/00 ,  B27G19/00 ,  B27G21/00

CPC classification number: B27B17/0075 ,  B27B21/00

Abstract: The present invention discloses a jaw device (20) for holding logs (3) to be chainsawed. The device has a mouth formed from a toothed upper jaw (23) and an opposed toothed lower jaw (25). The mouth is supported (21, 22) above a pair of feet (28, 29). The log (3) can be progressively sawed from its free end (45) towards the end held in the mouth. The spacing between the jaws in the direction of the longitudinal axis of the log (3) ensures that the log is securely held and that the last cut frees the held in end (49) of the log (3) from the device.

Abstract translation: 本发明公开了一种用于保持待锯链的原木（3）的夹爪装置（20）。 该装置具有由齿形上钳口（23）和相对的齿形下钳口（25）形成的口。 嘴在一对脚（28,29）上方支撑（21,22）。 日志（3）可以从其自由端（45）逐渐从保持在口中的端部锯开。 爪（3）的纵向轴线方向上的夹爪之间的间距确保了原木被牢固地保持，并且最后的切割将从木材（3）的端部（49）中保持的位置释放。

公开(公告)号：WO99015309A1

公开(公告)日：1999-04-01

申请号：PCT/DK1998/000410

申请日：1998-09-22

IPC: B23Q13/00 ,  B26B29/00 ,  B27G19/00

CPC classification number: B23Q13/00 ,  B26B29/00

Abstract: A protecting member or strip for protecting a cutting edge of a tool and having magnetic elements for releasably retaining the protecting member in position in relation to the tool, so as to protect the cutting edge, and a method for making the protecting member by extruding or coextruding a body part and a magnetic part and bonding the parts together.

Abstract translation: 一种用于保护工具的切割边缘并具有用于将保护构件相对于工具可释放地保持在适当位置的磁性元件的保护构件或条带，以保护切割边缘，以及通过挤出或 共同挤出身体部位和磁性部分，并将部件粘合在一起。

公开(公告)号：WO1991012941A1

公开(公告)日：1991-09-05

申请号：PCT/SE1991000142

申请日：1991-02-22

Applicant: MASKINKONSULT BROR HULT AB ,  HULT, Bror ,  LINDER, Lennart

Inventor： MASKINKONSULT BROR HULT AB

IPC: B27G19/00

CPC classification number: B27G19/02 ,  A01D75/18 ,  A01D75/20 ,  A01G3/0426 ,  B23D47/045

Abstract: The invention relates to a cutter guard (13, 14) in clearing assemblies (1) provided with a cutter (3) mounted on a shaft (6) and rotatable by means of a motor (11), said shaft (6) being carried in a body (8), the guard comprising a hub section (13) provided in association with the cutter (3) and essentially coaxial with the shaft (6), the hub section (13) having a diameter which is less than the diameter of the rotatable cutter (3) and carrying a plurality of fixed arms (14) which extend outwards beyond the periphery of the cutter (3). The hub section (13) is arranged freely rotatable in relation to the body (8) and those parts of the arms (14) extending beyond the outermost periphery of the cutter (3) are provided with a surface facing in a direction opposite the rotational direction of the cutter (3) and extending up above the plane of the top surface of the cutter as well as to or below the plane of the bottom surface of the cutter (3), said arm surface having a radial extension arranged such that all tangents which can be drawn from the outermost periphery of the cutter between adjacent arms will cut that of the surfaces which is located on that of the two arms which lies rearmost, as viewed in the rotational direction of the cutter, the arms furthermore being formed such that radial movement along the surface of a particle or the like leaving the periphery of the cutter (3) tangentially and hitting the surface will be opposed.

公开(公告)号：WO1986004294A1

公开(公告)日：1986-07-31

申请号：PCT/SE1985000460

申请日：1985-11-18

Applicant: WALLMARK, Kenneth

IPC: B27G19/00

CPC classification number: B27B17/083

Abstract: A device for braking the saw chain (3) of a portable power saw (1). The power saw has a front handle (5) to be gripped by one hand (6) of the saw operator, and a rear handle (7) to be gripped by the operator's other hand (8). The device includes a brake means (11) capable of braking the saw chain (3) by means of an actuating member (12). This may have the shape of an L-shaped tube (12) which is connected to a kickback guard (9) on the power saw, and which can be operated by the operator's rear hand as a result of a coercion wrenching movement of the rear hand (8) if any kickback of the power saw will occur.

Abstract translation: 一种用于制动便携式动力锯（1）的锯链（3）的装置。 动力锯具有由手柄（6）夹持的前把手（5）和由操作者的另一只手（8）夹紧的后把手（7）。 该装置包括能够通过致动构件（12）制动锯链（3）的制动装置（11）。 这可以具有L形管（12）的形状，其连接到动力锯上的反冲防护件（9），并且由于后部的强制扭转运动，操作者的后手能够操作 手（8）如果发生电锯的任何反冲。