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21. 发明授权

US08813374B2 Chain guard for a motor-driven chain saw and a carrying arrangement therefor 有权
标题翻译：用于电动链锯的链条防护罩及其携带装置
公开(公告)号：US08813374B2
公开(公告)日：2014-08-26
申请号：US12659500
申请日：2010-03-11
申请人： Jonas Lank , Peter Stahl , Helmut Zimmermann , Klaus-Martin Uhl , Friedrich Hollmeier
发明人： Jonas Lank , Peter Stahl , Helmut Zimmermann , Klaus-Martin Uhl , Friedrich Hollmeier
IPC分类号： B27B17/00 , B23Q13/00
CPC分类号： B23Q13/00 , B27B17/00
摘要： A chain guard for a motor-driven chain saw has a narrow casing with a front end and a back end. The casing has two parallel side walls and an upper wall and a lower wall connecting the side walls to each other. The casing is closed at the front end thereof and defines an opening at the back end. A device is provided on the casing for attaching the chain guard to the clothing of the operator, a rope, a carabiner or the like.
摘要翻译：用于电动链锯的链条防护罩具有带有前端和后端的狭窄外壳。壳体具有两个平行的侧壁和连接侧壁彼此的上壁和下壁。外壳在其前端封闭并在后端形成开口。在壳体上设有一个装置，用于将链条防护件连接到操作者的衣服，绳索，卡扣等。

22. 发明授权

US07458153B2 Method for making a cylinder for a two-stroke engine 失效
标题翻译：制造二冲程发动机气缸的方法
公开(公告)号：US07458153B2
公开(公告)日：2008-12-02
申请号：US10864347
申请日：2004-06-10
申请人： Klaus-Martin Uhl , Helmar Amend
发明人： Klaus-Martin Uhl , Helmar Amend
IPC分类号： B23P11/00 , F02B33/00
CPC分类号： B23P15/00 , F02F1/002 , F02F1/04 , F02F1/22 , Y10T29/49231 , Y10T29/4927 , Y10T29/49272 , Y10T29/49989 , Y10T29/49995
摘要： At least one transfer channel (9, 29) is formed in the cylinder wall (4, 24) of the cylinder (1, 21) for a two-stroke engine. The transfer channel (9, 29) is closed to the cylinder outer side (5, 25) by a cover (10, 30). The method for making the cylinder (1, 21) provides that the cover (10, 30) is assembled in a first step on the cylinder (1, 21) and, in a second step, the cylinder bore (3, 23) is machined.
摘要翻译：在用于二冲程发动机的气缸（1,21）的气缸壁（4,24）中形成有至少一个传送通道（9,29）。传送通道（9,29）通过盖（10,30）与气缸外侧（5,25）相关。制造气缸（1,21）的方法规定，盖子（10,30）以第一步骤组装在气缸（1,21）上，并且在第二步骤中，气缸孔（3,23）是加工。

23. 发明申请

US20080233847A1 Guide Cart and Power Tool with Guide a Cart 有权
标题翻译：导购车和电动工具与导轨购物车
公开(公告)号：US20080233847A1
公开(公告)日：2008-09-25
申请号：US12046491
申请日：2008-03-12
申请人： Stefan von Siegroth , Joachim Hoffmann , Sebastian Friedrich , Klaus-Martin Uhl
发明人： Stefan von Siegroth , Joachim Hoffmann , Sebastian Friedrich , Klaus-Martin Uhl
IPC分类号： B24B27/08 , B28D1/04
CPC分类号： B24B23/005 , B24B27/08
摘要： A guide cart for a hand-held power tool with a driven tool has a pivot device that is pivotable between an open position and a fixation position. A fixation elements is provided that releasably secures the power tool on the guide cart. The fixation element is secured on the pivot device. The pivot device has at least one support for supporting a tool of the power tool in the fixation position of the pivot device. The guide cart has a holder for the power tool, wherein holder is provided with a base plate and has at least one lateral guide for the power tool. The pivot device is supported on the base plate. The pivot device and the baseplate together form a C-shaped frame.
摘要翻译：用于具有从动工具的手持式电动工具的引导车具有可在打开位置和固定位置之间枢转的枢转装置。提供固定元件，其将动力工具可释放地固定在导向推车上。固定元件固定在枢转装置上。枢转装置具有至少一个支撑件，用于在枢转装置的固定位置支撑电动工具的工具。引导车具有用于动力工具的保持器，其中保持器设置有基板并且具有用于动力工具的至少一个侧向引导件。枢轴装置支撑在基板上。枢轴装置和底板一起形成C形框架。

24. 发明申请

US20080050188A1 PORTABLE DRILL HAVING AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：具有内燃机的便携式钻机
公开(公告)号：US20080050188A1
公开(公告)日：2008-02-28
申请号：US11837716
申请日：2007-08-13
申请人： Klaus-Martin Uhl
发明人： Klaus-Martin Uhl
IPC分类号： B23B45/00
CPC分类号： B23B45/048 , Y10T408/65
摘要： A portable drill having an internal combustion engine and a shiftable gear mechanism is provided. The gear mechanism has an output shaft for driving a tool. An input shaft of the gear mechanism is driven by a crankshaft of the internal combustion engine. The gear mechanism is provided with a neutral speed or gear setting in which the output shaft is uncoupled from the input shaft.
摘要翻译：提供一种具有内燃机和可移动齿轮机构的便携式钻机。齿轮机构具有用于驱动工具的输出轴。齿轮机构的输入轴由内燃机的曲轴驱动。齿轮机构设置有中性速度或齿轮设定，其中输出轴与输入轴分离。

25. 发明授权

US07261624B2 Protective cover for a hand-held cut-off machine 有权
标题翻译：手持式切断机的防护罩
公开(公告)号：US07261624B2
公开(公告)日：2007-08-28
申请号：US11163643
申请日：2005-10-26
申请人： Christina Wedel , Klaus-Martin Uhl , Maximilian Eberhardt , Jurgen Erath , Joachim Hoffmann , Rolf Ademes
发明人： Christina Wedel , Klaus-Martin Uhl , Maximilian Eberhardt , Jurgen Erath , Joachim Hoffmann , Rolf Ademes
IPC分类号： B24B55/04
CPC分类号： B24B55/052 , B24B27/08 , Y10T83/7734
摘要： A protective cover for a cutting wheel of a hand-held cut-off machine driven by an internal combustion engine has a circumferential wall and two opposed sidewalls adjoining the circumferential wall. The circumferential wall and the two sidewalls are a monolithic component made of cast light metal. The circumferential wall in a circumferential direction has at least over sections thereof a first integral thicker portion. The two sidewalls are thinner than the first integral thicker portion. Preferably, the protective cover is made of diecast magnesium.
摘要翻译：由内燃机驱动的手持式切断机的切割轮的保护罩具有与周壁邻接的圆周壁和两个相对的侧壁。圆周壁和两个侧壁是由铸造金属制成的整体部件。圆周方向的圆周壁至少具有第一整体较厚的部分。两个侧壁比第一整体较厚的部分薄。优选地，保护盖由压铸镁制成。

26. 发明申请

US20070107236A1 Hand-Held Cut-Off Machine 审中-公开
标题翻译：手动切断机
公开(公告)号：US20070107236A1
公开(公告)日：2007-05-17
申请号：US11539333
申请日：2006-10-06
申请人： Klaus-Martin Uhl
发明人： Klaus-Martin Uhl
IPC分类号： B26B7/00
CPC分类号： B28D7/02 , B23D59/02
摘要： A hand-held cut-off machine has a motor housing and a drive motor arranged in the motor housing. An extension arm is connected to the motor housing and a cutting wheel driven by the drive motor is supported on the extension arm. A water connector is arranged on the cut-off machine. A conduit is connected to the water connector and extends from the water connector to the cutting wheel for supplying water to the cutting wheel. The conduit has an integrated conduit section that is integrated into the extension arm.
摘要翻译：手持式切断机具有马达壳体和布置在马达壳体中的驱动马达。延伸臂连接到电动机壳体，并且由驱动电动机驱动的切割轮支撑在延伸臂上。切断机上设有一个水连接器。导管连接到水连接器，并从水连接器延伸到切割轮，以向切割轮供水。导管具有集成到延伸臂中的集成导管部分。

27. 发明申请

US20060048974A1 Guide frame for an earth drilling apparatus 有权
标题翻译：土方钻机的导向架
公开(公告)号：US20060048974A1
公开(公告)日：2006-03-09
申请号：US11206018
申请日：2005-08-18
申请人： Jochen Klaiber , Klaus-Martin Uhl
发明人： Jochen Klaiber , Klaus-Martin Uhl
IPC分类号： E21B10/44
CPC分类号： E21B12/00
摘要： A guide frame (1) for an earth drilling apparatus includes a support plate (6) for holding the drive unit (7) and a handle frame (2) having handle sections (17, 18) for holding and guiding the earth drilling apparatus. Operator-controlled elements (19a, 19b, 19c) for controlling the drive unit (7) are arranged in the region of the handle section (18). The handle sections (17, 18) of the handle frame (2) lie in a plane (5) above the support plate (6). The handle frame (2) encloses the drive unit (7) as a closed frame and is connected via a carrier frame (8) to the support plate (6). The carrier plate (8) is fixed to the handle frame (2) via several coupling elements (20). Each coupling element (20) includes a vibration damper (24) which is arranged between the carrier frame (8) and the handle frame (2). In this way, the handle frame is decoupled by the carrier frame from the drive unit with respect to vibration without affecting the bracing of reaction forces via the handle frame.
摘要翻译：一种用于土方钻井设备的引导框架（1）包括用于保持驱动单元（7）的支撑板（6）和具有用于保持和引导土方钻孔设备的手柄部分（17,18）的手柄框架（2）。用于控制驱动单元（7）的操作器控制元件（19a，19b，19c）布置在手柄部分（18）的区域中。手柄框架（2）的手柄部分（17,18）位于支撑板（6）上方的平面（5）中。手柄框架（2）将驱动单元（7）包围为闭合框架，并通过承载框架（8）连接到支撑板（6）。承载板（8）通过多个联接元件（20）固定到手柄框架（2）上。每个联接元件（20）包括设置在承载架（8）和手柄框架（2）之间的减震器（24）。以这种方式，手柄框架相对于振动由载体框架与驱动单元分离，而不会影响通过手柄框架的反作用力的支撑。

28. 发明申请

US20050045124A1 Two-cycle engine 有权
公开(公告)号：US20050045124A1
公开(公告)日：2005-03-03
申请号：US10444358
申请日：2003-05-23
申请人： Helmar Amend , Klaus-Martin Uhl , Werner Geyer , Claus Fleig
发明人： Helmar Amend , Klaus-Martin Uhl , Werner Geyer , Claus Fleig
IPC分类号： F02B17/00 , F02B25/04 , F02B25/22 , F02B25/24 , F02B33/04 , F02B33/44 , F02B63/02 , F02B75/02 , F02B75/16 , F02F1/22
CPC分类号： F02B25/24 , F02B17/00 , F02B25/04 , F02B25/22 , F02B33/04 , F02B33/44 , F02B63/02 , F02B75/16 , F02B2075/025 , F02F1/22
摘要： A two-cycle engine is provided, especially in a manually-guided implement such as a power chain saw, a brush cutter, a trimmer or the like, and has a cylinder in which is formed a combustion chamber that is delimited by a reciprocating piston that, via a connecting rod, drives a crankshaft that is rotatably mounted in a crankcase. In prescribed positions of the piston, the combustion chamber is connected with the crankcase via at least two transfer channels. At least one air channel is provided that opens out at an air channel window at the cylinder in the region of the piston, and that, in prescribed positions of the piston, is connected with at least two transfer channels via a piston window formed in the piston. To achieve a good scavenging of the combustion chamber, and hence low exhaust gas values of the engine, structural features are provided on the piston window for the defined distribution of air to the transfer channels.

29. 发明授权

US5926961A Tree trimmer with telescopic rod 失效
标题翻译：树木修剪器与伸缩杆
公开(公告)号：US5926961A
公开(公告)日：1999-07-27
申请号：US850627
申请日：1997-05-02
申请人： Klaus-Martin Uhl
发明人： Klaus-Martin Uhl
IPC分类号： A01G3/08 , B27B17/00 , B27B17/02 , F16B7/14 , F16C3/035
CPC分类号： B27B17/0008 , A01G3/086 , Y10T403/32467 , Y10T403/5773 , Y10T403/7011 , Y10T403/7077
摘要： A hand-guided working tool has a telescopic rod with a first and a second end. A drive motor is connected to the first end of the telescopic rod. A working tool, connected to the second end of the telescopic rod, is driven by the drive motor. The telescopic rod includes an outer tube and an inner tube inserted with an inner end into the outer tube and displacable in the longitudinal direction of the telescopic rod. A first clamping member is connected to the first end of the outer tube for fixing the axial position of the inner tube. The inner tube has an outer mantle surface and the outer tube has an inner circumferential surface. The outer mantle surface is spaced at a radial distance from the inner circumferential surface. A first cylindrical bearing body is supported on the inner end of the inner tube. The first bearing body is displacably supported in the outer tube. The first clamping member has an inner circumferential guide surface matching the outer mantle surface of the inner tube such that the inner tube is secured coaxially relative to the outer tube by the first clamping member and the first bearing body.
摘要翻译：手动工作工具具有第一和第二端的伸缩杆。驱动马达连接到伸缩杆的第一端。连接到伸缩杆的第二端的工作工具由驱动电机驱动。伸缩杆包括外管和内管，其内端插入外管并且可在伸缩杆的纵向方向上移位。第一夹紧构件连接到外管的第一端，用于固定内管的轴向位置。内管具有外套表面，外管具有内圆周表面。外外表面与内圆周表面间隔开一个径向距离。第一圆柱形轴承体支撑在内管的内端上。第一轴承体可置换地支撑在外管中。第一夹紧构件具有与内管的外罩表面相匹配的内周引导表面，使得内管通过第一夹紧构件和第一支承体相对于外管同轴固定。

30. 发明授权

US5595153A Portable handheld work apparatus having a filter case 失效
标题翻译：具有过滤器壳体的便携式手持式工作装置
公开(公告)号：US5595153A
公开(公告)日：1997-01-21
申请号：US387470
申请日：1995-02-13
申请人： Klaus Hoppner , Karl Forderer , Georg Lohse , Klaus-Martin Uhl
发明人： Klaus Hoppner , Karl Forderer , Georg Lohse , Klaus-Martin Uhl
IPC分类号： B27B17/00 , F02F7/00 , F02M35/04 , F01P1/02
CPC分类号： B27B17/00 , F02F7/006 , F02M35/04
摘要： The invention relates to a portable handheld work apparatus such as a motor-driven chain saw. The apparatus includes an internal combustion engine as a drive motor for a work tool. The engine is mounted in a housing. The engine draws combustion air from the clean compartment of a filter case via an intake channel. The clean compartment is partitioned from a dirt compartment of the filter case by an air filter. The filter case itself is closed by a hood. The cover is configured as a hood of the motor housing and is pivoted about a pivot axis which is held to the motor housing by at least one bearing. In this way, the air-filter case can be cleaned in a simple manner without a tool. When the hood is flipped open, the filter case is freely accessible so that the necessary maintenance of the air filter or cleaning of the filter case is possible.
摘要翻译：本发明涉及一种便携式手持式工作装置，例如电动链锯。该装置包括作为工作工具的驱动电动机的内燃机。发动机安装在外壳中。发动机通过进气通道从过滤器外壳的干净隔间吸入燃烧空气。清洁隔间通过空气过滤器与过滤器外壳的污物隔间分隔开。过滤器壳体本身由发动机罩封闭。盖被配置为电动机壳体的罩，并且绕枢转轴线枢转，枢转轴线由至少一个轴承保持在电动机壳体上。以这种方式，空气过滤器壳体可以以简单的方式清洁，而无需工具。当罩盖翻转开时，过滤器外壳可自由接近，以便空气过滤器的必要维护或过滤器壳体的清洁是可能的。

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