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1. 发明申请

WO2012099509A1 CUTTING AND DUST OR SLURRY COLLECTING ASSEMBLY AND WORKING MACHINE 审中-公开
标题翻译：切割和泥浆或浆料收集组装和工作机器
公开(公告)号：WO2012099509A1
公开(公告)日：2012-07-26
申请号：PCT/SE2011/050053
申请日：2011-01-18
申请人： HUSQVARNA AB , CARLSSON, Pär , PINZANI, Håkan , VARELLA, Paulo
发明人： CARLSSON, Pär , PINZANI, Håkan , VARELLA, Paulo
IPC分类号： B23D59/00 , B23Q11/00 , B24B55/10 , B28D7/02
CPC分类号： B28D7/02 , B28D1/045
摘要： A cutting and dust or slurry collecting assembly that comprises: a) a circular saw blade (4) b) a blade guard (5) c) a cover device (6), and the cover device (6) has a front end (31), a rear end (32), a top surface (34), a bottom surface (36), elongated sidewalls (35), and a longitudinal passage (45, 46) for the saw blade, d) the blade guard (5) and the cover device (6) being pivotally connected or connectable to one another via a hinge (40) in or adjacent to a lower rear corner of the blade guard (5), such that the cover device and the blade guard can be turned in relation to each other, e) a discharge member (52) is provided at the rear of said hinge and has an outlet (58) which can be connected to a vacuum source, f) a connection member (12) connects the discharge member (52) with at least one of the longitudinal passage (45, 46) and the cut created rear of the longitudinal passage, g) that the direction of rotation of the saw blade (4) is such that a circumferential part of the blade whiRch has passed beyond the bottom surface of the cover device will move in a direction upwards-rearwards towards the bottom surface In particular a rear arm distance (Lr) between the hinge (40) and the rear end (32) is bigger than 0,2R and preferably bigger than 0,25R, thereby enabling a turning of the cover device (6) by pressing the rear end (32) towards the structure to be cut.
摘要翻译： 1.一种切割和灰尘或泥浆收集组件，包括：a）圆锯片（4），b）刀片护罩（5），c）盖装置（6），并且盖装置（6）具有前端），后端（32），顶表面（34），底表面（36），细长侧壁（35）和用于锯片的纵向通道（45,46），d）刀片防护件）并且所述盖装置（6）经由所述叶片防护件（5）的下后角中或邻近所述叶片防护件（5）的下后角的铰链（40）可枢转地彼此连接或可连接，使得所述盖装置和所述刀片防护罩可以被转动相对于彼此，e）排出构件（52）设置在所述铰链的后部并且具有能够连接到真空源的出口（58），f）连接构件（12）将排出构件（52）与所述纵向通道（45,46）中的至少一个和形成在所述纵向通道的后部的切口，g）所述锯片（4）的旋转方向使得所述bla的周向部分已经越过盖装置的底表面的方向将沿着向上 - 向后朝向底面的方向移动。特别地，铰链（40）和后端（32）之间的后臂距离（Lr）大于0 ，2R并且优选地大于0.25R，从而能够通过将后端（32）压向待切割的结构来转动盖装置（6）。

2. 发明申请

WO2012099522A1 CUTTING AND DUST OR SLURRY COLLECTING ASSEMBLY AND WORKING MACHINE 审中-公开
标题翻译：切割和泥浆或浆料收集组装和工作机器
公开(公告)号：WO2012099522A1
公开(公告)日：2012-07-26
申请号：PCT/SE2012/000002
申请日：2012-01-18
申请人： HUSQVARNA AB , CARLSSON, Pär , PINZANI, Håkan , VARELA, Paulo
发明人： CARLSSON, Pär , PINZANI, Håkan , VARELA, Paulo
IPC分类号： B23D59/00 , B23Q11/00 , B24B55/10 , B27G19/02 , B27G19/04 , B28D7/02
CPC分类号： B26D7/1863 , B26B29/00 , B28D1/045 , B28D7/02 , Y10T83/207 , Y10T83/872 , Y10T83/96
摘要： A cutting and dust or slurry collecting assembly that comprises: a) a circular saw blade (4) b) a blade guard (5) c) a cover device (6), and the cover device (6) has a front end (31 ), a rear end (32), a top surface (34), a bottom surface (36), elongated sidewalls (35), and a longitudinal passage (45,46) for the saw blade, d) the blade guard (5) and the cover device (6) being pivotally connected or connectable to one another via a hinge (40) in or adjacent to a lower rear corner of the blade guard (5), such that the cover device and the blade guard can be turned in relation to each other, e) a discharge member (52) is provided at the rear of said hinge and has an outlet (58) which can be connected to a vacuum source, f) a connection member (12) connects the discharge member (52) with at least one of the longitudinal passage (45, 46) and the cut created rear of the longitudinal passage, g) that the direction of rotation of the saw blade (4) is such that a circumferential part of the blade which has passed beyond the bottom surface of the cover device will move in a direction upwards-rearward towards the bottom surface In particular a rear arm distance (LR) between the hinge (40) and the rear end (32) is bigger than 0,2R and preferably bigger than 0,25R, thereby enabling a turning of the cover device (6) by pressing the rear end (32) towards the structure to be cut.
摘要翻译： 1.一种切割和灰尘或泥浆收集组件，包括：a）圆锯片（4），b）刀片护罩（5），c）盖装置（6），并且盖装置（6）具有前端），后端（32），顶表面（34），底表面（36），细长侧壁（35）和用于锯片的纵向通道（45,46），d）刀片防护件）并且所述盖装置（6）经由所述叶片防护件（5）的下后角中或邻近所述叶片防护件（5）的下后角的铰链（40）可枢转地彼此连接或可连接，使得所述盖装置和所述刀片防护罩可以被转动相对于彼此，e）排出构件（52）设置在所述铰链的后部并且具有能够连接到真空源的出口（58），f）连接构件（12）将排出构件（52）与所述纵向通道（45,46）中的至少一个和形成在所述纵向通道的后部的切口，g）所述锯片（4）的旋转方向使得所述bla的周向部分已经超过盖装置的底表面的位置将沿着朝向底面的上下方向移动。特别地，铰链（40）和后端（32）之间的后臂距离（LR）大于0 ，2R并且优选地大于0.25R，从而能够通过将后端（32）压向待切割的结构来转动盖装置（6）。

3. 发明申请

WO2011075020A1 TOOL UNIT AND TOOL FOR A CUTTING OR SAWING MACHINE 审中-公开
标题翻译：用于切割或锯切机的工具和工具
公开(公告)号：WO2011075020A1
公开(公告)日：2011-06-23
申请号：PCT/SE2009/051433
申请日：2009-12-16
申请人： HUSQVARNA AB , PINZANI, Håkan , DONNERDAL, Ove
发明人： PINZANI, Håkan , DONNERDAL, Ove
IPC分类号： B28D1/02 , B23D45/16 , B23D47/12 , B28D1/12
CPC分类号： B23D45/165 , B23D45/003 , B23D47/12 , B27B5/34 , Y10T83/9408
摘要： A tool unit (3) for a cutting or sawing machine with a tool carrier (103) enabling especially deep cuts, comprises a first tool (1) and a second part (2, 50). The first tool (1) comprises a disk shaped cutting blade (10) and a first blade driving member (40). The second part (2, 50) comprises either a second blade driving member (50), or a second tool (2) comprising a disk shaped cutting blade (10) and a second blade driving member (50). The first tool (1) is secured to the second part (2, 50) by means of a central clamping unit. Each cutting blade (10), has a central aperture defined by a central edge, and a peripheral cutting edge (13), being the working part of the tool (1, 2). The blade driving members (40, 50) are arranged to rotate together with the disk shaped cutting blade/s (10) about an axis of rotation (A). At least one of the driving members (40, 50) has a circumferential driving surface (41, 51) provided to be able to cooperate with an endless power transmission means. Each blade driving member has a central attachment portion (44,54) comprising at least one aperture (47, 57) for 15 attaching the first driving member (40) to the second driving member (50) by using the central clamping unit. The at least one disk shaped cutting blade (10) has an at least partly recessed portion, adjacent to the central aperture. The at least partly recessed portion is provided for attaching the disk shaped cutting blade (10) to the corresponding blade driving member (40, 50) by holding the recessed portion axially between a main part and a blade supporting part of the corresponding blade driving member, ensuring an essentially flat outer extension plane of each tool (1, 2).
摘要翻译：一种用于切割或锯切机器的工具单元（3），其具有能够进行特别深切割的刀架（103），包括第一工具（1）和第二部分（2,50）。第一工具（1）包括盘形切割刀片（10）和第一刀片驱动构件（40）。第二部分（2,50）包括第二刀片驱动构件（50）或包括盘形切割刀片（10）和第二刀片驱动构件（50）的第二工具（2）。第一工具（1）通过中心夹紧单元固定到第二部分（2,50）。每个切割刀片（10）具有由中心边缘限定的中心孔和作为工具（1,2）的工作部分的周边切割刃（13）。叶片驱动构件（40,50）被布置成围绕盘旋转轴线（A）与盘形切割刀片（10）一起旋转。驱动构件（40,50）中的至少一个具有设置成能够与无端动力传递装置配合的周向驱动表面（41,51）。每个叶片驱动构件具有包括至少一个孔（47,57）的中心附接部分（44,54），用于通过使用中心夹持单元将第一驱动构件（40）附接到第二驱动构件（50）。至少一个盘形切割刀片（10）具有与中心孔相邻的至少部分凹陷部分。所述至少部分凹部被设置用于通过将所述凹部沿轴向保持在相应的叶片驱动构件的主要部分和叶片支撑部分之间来将盘形切割刀片（10）附接到相应的叶片驱动构件（40,50）确保每个工具（1,2）基本平坦的外延伸平面。

4. 发明申请

WO2006101423A1 IMPROVEMENTS RELATING TO A CUTTING OR SAWING MACHINE 审中-公开
标题翻译：与切割机相关的改进
公开(公告)号：WO2006101423A1
公开(公告)日：2006-09-28
申请号：PCT/SE2005/000421
申请日：2005-03-23
申请人： AKTIEBOLAGET ELECTROLUX , DONNERDAL, Ove , PINZANI, Håkan , ALBINSSON, Mari
发明人： DONNERDAL, Ove , PINZANI, Håkan , ALBINSSON, Mari
IPC分类号： B23D47/12 , B28D1/04
CPC分类号： B23D47/12 , B28D1/048 , Y10T83/0319 , Y10T83/6588 , Y10T83/8789
摘要： A cutting or sawing machine (1) comprising a machine body (3), at least one disc shaped, rotatable tool (16a, 16b), an elongated tool carrier (14) having the substantial shape of a flat bar having a front end and a rear end, two opposite broad sides and two opposite edge sides, said rear end being connected to the machine body. The tool carrier comprises at least two elongated side walls (24, 25), a first elongated side wall (24) on one broad side of the tool carrier, a second elongated side wall (25) on the opposite broad side, said first and second side walls being essentially parallel with each other, and the front part of either one of the side walls or of a possible central elongated member (25) between the first and second side walls is provided with a bearing hole (28a) intended to carry a bearing of sliding contact type or of rolling contact type, i.e. a rolling bearing, and the two side walls and the possible central member being connected to each other at a plurality of sites, and each side wall (24, 25) has a length adapted to essentially cover at least the gap between the machine body (3) and the perimeter of its associated disc shaped tool (16a, 16b), i.e. the tool located on the same side of the tool carrier, so that from each broad side the side wall (24, 25) and the associated disc shaped tool together cover the power transmission to increase safety and reliability.
摘要翻译：一种切割或锯切机器（1），包括机体（3），至少一个盘形的可旋转工具（16a，16b），具有基本形状的细长工具架（14），所述扁平杆具有前端和后端，两个相对的宽边和两个相对的边缘侧，所述后端连接到机体。工具架包括至少两个细长的侧壁（24,25），在工具架的一个宽侧上的第一细长侧壁（24），在相对的宽侧上的第二细长侧壁（25），所述第一细长侧壁第二侧壁基本上彼此平行，并且第一和第二侧壁中的任一个侧壁或可能的中心细长构件（25）的前部设置有用于承载的轴承孔（28a）滑动接触型或滚动接触型的轴承，即滚动轴承，并且两个侧壁和可能的中心构件在多个位置处彼此连接，并且每个侧壁（24,25）的长度适于基本上至少覆盖机体（3）与其相关联的盘形工具（16a，16b）的周边之间的间隙，即位于工具架的同一侧上的工具，使得从每个宽侧侧壁（24,25）和相关联的盘形工具一起覆盖电力传输，增加安全性和可靠性。

5. 发明申请

WO2020171766A1 A HANDHELD CUT-OFF SAW FOR CUTTING CONCRETE AND STONE, COMPRISING A DRIVE ARRANGEMENT FOR DRIVING A CIRCULAR CUTTING TOOL 审中-公开
公开(公告)号：WO2020171766A1
公开(公告)日：2020-08-27
申请号：PCT/SE2020/050197
申请日：2020-02-20
申请人： HUSQVARNA AB
发明人： PINZANI, Håkan , SUNDBERG, Niklas , KARLSSON, Fredrik
IPC分类号： B23D47/12 , B23D45/02 , B23D45/04 , B23Q5/04 , B27B5/29 , B28D1/04 , E01C23/09
摘要： A handheld cut-off saw (300) for cutting concrete and stone, the handheld cut-off saw comprising a drive arrangement (100, 200, 600, 800) for driving a circular cutting tool (110), the drive arrangement comprising: a belt drive portion (120) comprising a first pulley (121) and a second pulley (122), wherein the first pulley is arranged to be powered by a power source (130) and to drive the second pulley via a belt (123), wherein the second pulley (122) has a larger pitch diameter than the first pulley (121); and a gear transmission portion (140) comprising a first gearwheel (141) and a second gearwheel (142), wherein the first gearwheel (141) is co-axially connected to the second pulley (122) and radially connected to the second gearwheel (142), and wherein the second gearwheel (142) is arranged to be co-axially connected to the circular cutting tool (110).

6. 发明申请

WO2016105256A1 FASTENER RETENTION DEVICE FOR A GUARD COVER 审中-公开
标题翻译：用于防护罩的紧固件保持装置
公开(公告)号：WO2016105256A1
公开(公告)日：2016-06-30
申请号：PCT/SE2014/051563
申请日：2014-12-22
申请人： HUSQVARNA AB
发明人： SUNDBERG, Niklas , PINZANI, Håkan , BACKSTRÖM, Andreas
IPC分类号： B27B19/09 , B25B5/00 , B25F3/00 , B27B9/00 , B28D1/02 , F16B5/02 , F16B41/00
CPC分类号： B25F5/02 , B23D45/16 , F16B5/02 , F16B33/002 , F16B41/002 , F16B43/00
摘要： A cover (30) for concealing one or more components (20) of a power tool (10) presented herein. The cover (30) can include a through recess (52) between an inner surface (702) and an outer surface (708). The through-recess (52) being arranged for receiving a threaded member (80) protruding from the tool (10) and extending between an inner opening (704) at the inner surface (702) and an outer opening (706) at the outer surface (708). A threaded nut (60) for engaging the threaded member (80) for tightening the cover (30) to the tool (10) can be included. Additionally, the threaded nut (60) can be attached to the cover (30). The nut (60) can include a radially protruding portion (70) with a larger radius than the inner opening (704) and outer opening (706). The cover (30) can have opposing first and second shoulder portions (712, 714) surrounding the inner opening (704) and outer opening (706).
摘要翻译：一种用于隐藏本文呈现的电动工具（10）的一个或多个部件（20）的盖（30）。盖（30）可以包括在内表面（702）和外表面（708）之间的通孔（52）。贯通凹部（52）被布置成用于容纳从工具（10）突出并在内表面（702）处的内开口（704）和在外表面（702）处的外开口（706）之间延伸的螺纹构件（80）表面（708）。可以包括用于接合用于将盖（30）紧固到工具（10）的螺纹构件（80）的螺纹螺母（60）。此外，螺母（60）可以附接到盖（30）。螺母（60）可以包括具有比内部开口（704）和外部开口（706）更大的半径的径向突出部分（70）。盖（30）可以具有围绕内部开口（704）和外部开口（706）的相对的第一和第二肩部（712,714）。

7. 发明申请

WO2013187837A2 ELECTRIC CUTTING SYSTEM 审中-公开
标题翻译：电动切割系统
公开(公告)号：WO2013187837A2
公开(公告)日：2013-12-19
申请号：PCT/SE2013/050682
申请日：2013-06-12
申请人： HUSQVARNA AB
发明人： PETERSSON, Ulf , BERGVALL, Bengt Allan , PINZANI, Håkan , CARLSSON, Pär , VIDLUND, Adam , BERG, Johan , BENNEHAG, Anders
IPC分类号： B23D51/01
CPC分类号： B23D45/16 , B23B45/02 , B23D47/005 , B23D47/12 , B23D57/0015 , B23D59/02 , B23Q11/10 , B24B7/18 , B25F5/006 , B25F5/008 , B27B17/0033 , B27B17/08 , B28D7/02 , H02K1/2706 , H02K5/20 , H02K7/14 , H02K9/19 , H02P27/06 , Y10T83/293
摘要： An electric power saw/cutter (1) comprising: a.a rotatable saw structure (2) b.a rear handle (5) with a switch/speed control (6) c.a front handle (7) d.a drive unit (8) for rotating the saw structure (2), the drive unit (8) itself comprising: e.a saw structure drive arrangement (9) to which the saw structure is attachable f.a transmission (10) for driving the saw drive arrangement (9) g.an electric motor (11) for driving an input shaft (12) of the transmission h.a support structure (13) for holding/carrying the saw structure drive arrangement (9), the transmission (10) and the electric motor (11), characterised in, that the front handle (7)and the rear handle (5) are directly connected to each other to form a handle unit (4), whichunit is resiliently connected to the drive unit (8),so that vibrations from the saw blade (2) and drive unit (8) will be reduced in the handle unit (4).
摘要翻译：一种电动锯/切割机（1），包括：a具有开关/速度控制器（6）的可旋转锯结构（2），后部手柄（5），用于使锯结构旋转的前部手柄（7）da驱动单元（2）中，驱动单元（8）本身包括：锯结构驱动装置（9），锯结构可附接到其上用于驱动锯驱动装置（9）的电动机（11）的传动装置（10）用于驱动用于保持/承载锯结构驱动装置（9），变速器（10）和电动机（11）的变速器ha支撑结构（13）的输入轴（12），其特征在于，前把手（7）和后把手（5）彼此直接连接以形成手柄单元（4），该单元弹性地连接到驱动单元（8），使得来自锯片（2）和驱动单元（8）将在手柄单元（4）中减小。

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