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21. 发明授权

US06543549B1 Electrically driven hand-held tool 有权
标题翻译：电动手持工具
公开(公告)号：US06543549B1
公开(公告)日：2003-04-08
申请号：US09566258
申请日：2000-05-05
申请人： Reinhard Riedl , Manfred Ludwig
发明人： Reinhard Riedl , Manfred Ludwig
IPC分类号： H02K1100
CPC分类号： B25B21/00 , B25F5/008 , B25F5/02 , Y10S173/02
摘要： An electrically driven hand-held tool including a housing (2; 12; 22; 32), an electromotor (20; 30; 40), a gear set for transmitting rotation of an output shaft of the electromotor to a drive spindle, and a fan-wheel all arranged in the housing (2; 12; 22; 32), with the fan-wheel providing, during operation of the tool, for aspiration of air through the suction openings (6; 16; 26; 36) formed in the housing for directing the aspirated air past the electromotor and the gear set for cooling same, and for expelling warm air, which was heated as a result of absorbing heat generated by the electromotor and the gear set during the operation of the tool, out of the housing (2; 12; 22; 32), and a warm air channel (7; 17; 27; 37) arranged downstream of the electromotor and the gear set and spaced from a tool handle (3; 13; 23; 33) and having a plurality of blow-out openings (8; 18; 28; 38) arranged in such a way that during use of the hand-held tool, the expelled warm air flows in a direction away from the tool operator.
摘要翻译：一种电驱动的手持工具，包括壳体（2; 12; 22; 32），电动机（20; 30; 40），用于将电动机的输出轴的旋转传递到驱动主轴的齿轮组，以及所述风扇轮全部布置在所述壳体（2; 12; 22; 32）中，所述风扇轮在所述工具的操作期间提供用于通过所述吸入口（6; 16; 26; 36）抽吸空气用于引导吸入的空气通过电动机和齿轮组进行冷却的壳体，并且用于排出由于在工具的操作期间吸收由电动机和齿轮组产生的热量而被加热的暖空气所述壳体（2; 12; 22; 32）和布置在所述电动机和所述齿轮组下游并与工具手柄（3; 13; 23; 33）间隔开的暖空气通道（7; 17; 27; 并且具有多个排出口（8; 18; 28; 38），所述多个吹出开口以这样的方式设置，使得在使用所述手持工具期间，排出的热空气沿着方向a 从工具操作员的方式。

22. 发明授权

US5868208A Power tool 失效
标题翻译：电动工具
公开(公告)号：US5868208A
公开(公告)日：1999-02-09
申请号：US671688
申请日：1996-06-28
申请人： Andreas Peisert , Wolfgang Kofink , Michael Nothofer , Manfred Ludwig
发明人： Andreas Peisert , Wolfgang Kofink , Michael Nothofer , Manfred Ludwig
IPC分类号： B23B45/16 , B23D29/00 , B23D47/12 , B23Q5/04 , B23Q11/04 , B24B47/10 , B24B47/12 , B25B21/02 , B25B23/157 , E21B3/03 , B25D16/00
CPC分类号： B23D29/005 , B23D47/12 , B23Q11/04 , B23Q5/04 , B24B47/10 , B25B21/02
摘要： A power tool has a drive mechanism with an output shaft which performs an intermittent rotary motion. The output shaft drives, via an overrunning clutch, a tool drive shaft to drive a tool, which thus performs a quasi-continuous rotary motion that, as the load on the machine increases, transitions increasingly into a discontinuous rotary motion. The power tool can advantageously be used as a hand-held power tool for screwing, drilling, sawing, sanding, and the like, a high output torque with a low reaction torque being achievable as a result of the intermittent drive mechanism.
摘要翻译：电动工具具有带有执行间歇旋转运动的输出轴的驱动机构。输出轴通过超越离合器驱动工具驱动轴来驱动工具，从而执行准连续旋转运动，随着机器上的负载增加，其将逐渐转变为不连续的旋转运动。电动工具可以有利地用作用于旋转，钻孔，锯切，打磨等的手持式电动工具，具有由于间歇驱动机构而可实现的低反作用转矩的高输出扭矩。

23. 发明授权

US5207528A Retaining device for an angled drive 失效
标题翻译：用于安装驱动器的保持装置
公开(公告)号：US5207528A
公开(公告)日：1993-05-04
申请号：US869314
申请日：1992-04-15
申请人： Manfred Ludwig
发明人： Manfred Ludwig
IPC分类号： B23B45/00 , B25B21/00 , B25F3/00 , B25F5/02
CPC分类号： B25B21/00 , B25F3/00 , B25F5/02 , Y10T403/585 , Y10T403/592 , Y10T403/599
摘要： The invention concerns a retaining device for an angled head (10, 11) that is driven by a drive (1) especially a drilling gun, in which the drive unit (1) has a receiving connector (2) to receive the angled head (10, 11). To allow adjustment of the angular position of the angled head with respect to the drive unit, a socket (31) that can be screwed onto threads (33) of the receiving connector (2) is provided to receive the angled head (10, 11). Pins (21) which can be displaced axially in order to retain or release balls (25) are provided in the socket (31). The receiving connector (2) has on its outer surface a plurality of lengthwise grooves (29) in which the balls are held (25). When the pins (21) are displaced axially the balls (25) are released, so that the socket (31) can rotate relative to the receiving connector (2) until the balls (25) engage in corresponding lengthwise grooves ( 29) and are retained by the pins.
摘要翻译：本发明涉及一种用于由特别是钻枪的驱动器（1）驱动的倾斜头部（10,11）的保持装置，其中驱动单元（1）具有接收连接器（2）以接收成角度的头部 10，11）。为了允许相对于驱动单元调节倾斜头部的角位置，可以将可旋拧到接收连接器（2）的螺纹（33）上的插座（31）用于接收成角度的头部（10,11））。在插座（31）中设置有能够轴向位移以保持或释放球（25）的销（21）。接收连接器（2）在其外表面上具有保持滚珠（25）的多个纵向凹槽（29）。当销（21）轴向位移时，球（25）被释放，使得插座（31）能够相对于接收连接器（2）旋转，直到球（25）接合在相应的纵向凹槽（29）中并且由引脚保留。

24. 发明授权

US4923047A Machine with variable torque setting 失效
标题翻译：具有可变扭矩设定的机器
公开(公告)号：US4923047A
公开(公告)日：1990-05-08
申请号：US285744
申请日：1988-12-15
申请人： Manfred Fink , Wolfgang Schreiber , Manfred Ludwig , Ewald Hald , Guenter Kloss
发明人： Manfred Fink , Wolfgang Schreiber , Manfred Ludwig , Ewald Hald , Guenter Kloss
IPC分类号： B23Q5/58 , B23B47/14 , B23Q5/04 , B25B23/14 , B25B23/147 , B25B23/151 , B25F5/00 , F16H35/10
CPC分类号： B25B23/147 , B25F5/001 , F16H35/10
摘要： A motor-driven machine with variable torque setting includes a motor, a planetary gearing driving a work spindle and a rotatably mounted internal gear actuating a motor de-energizer against the action of a spring force when a settable limit torque is exceeded. To achieve a compact design, a torsion spring element extending in the axial direction alongside the planetary gearing is provided for generating the spring force. The torsion spring element carries a swivel element at one end which engages a cam on the internal gear and is held at an opposite end in a support so that the swivel element can swivel out of an initial position against the action of the force of the torsion spring element to de-energize the motor.
摘要翻译：具有可变扭矩设定的马达驱动机器包括电动机，驱动工作主轴的行星齿轮传动装置和可旋转地安装的内部齿轮，当超过可设定的极限转矩时克服弹簧力的作用来驱动电动机脱力。为了实现紧凑的设计，提供了沿行星齿轮传动装置沿轴向方向延伸的扭转弹簧元件，用于产生弹簧力。扭转弹簧元件在一端承载旋转元件，该旋转元件接合内齿轮上的凸轮并且被保持在支撑件中的相对端，使得旋转元件能够克服扭转力的作用而旋转出初始位置弹簧元件使电机断电。

25. 发明授权

US4655103A Clutch for power screwdrivers 失效
标题翻译：离合器电动螺丝刀
公开(公告)号：US4655103A
公开(公告)日：1987-04-07
申请号：US818220
申请日：1986-01-13
申请人： Wolfgang Schreiber , Manfred Ludwig , Ewald Hald
发明人： Wolfgang Schreiber , Manfred Ludwig , Ewald Hald
IPC分类号： B25B23/14 , B25B23/155 , B25B23/157 , F16D43/202
CPC分类号： B25B23/0064 , B25B23/141 , F16D43/2022
摘要： A clutch for power screwdrivers. It has a transmission, an adjustable bit stop, and a drive shaft. It also has a cogwheel with cams on one face and a clutch disk with catches on one face mounted on the drive shaft. The object is a low-noise, wear-resistant clutch. The drive shaft is in one piece. An intermediate disk with catches on one face and cams on the other face is positioned between the cogwheel and the clutch disk. A spring mechanism is positioned between the cogwheel and the intermediate disk.
摘要翻译：电动螺丝刀离合器。它有一个变速箱，一个可调节的止挡和一个驱动轴。它还具有在一个面上具有凸轮的齿轮和在驱动轴上安装的一个面上的卡盘的离合器盘。该物体是低噪音，耐磨的离合器。驱动轴是一体的。在一个面上具有卡扣的中间盘和另一个面上的凸轮位于齿轮和离合器盘之间。弹簧机构位于齿轮和中间盘之间。

26. 发明授权

US09022437B2 Fitting for windows or doors 有权
标题翻译：适用于窗户或门
公开(公告)号：US09022437B2
公开(公告)日：2015-05-05
申请号：US13541172
申请日：2012-07-03
申请人： Manfred Ludwig , Reinhold Reitz , Matthias Klels , Anja Knack , Markus Tröger
发明人： Manfred Ludwig , Reinhold Reitz , Matthias Klels , Anja Knack , Markus Tröger
IPC分类号： E05B3/00 , E05B3/06 , E05B15/00
CPC分类号： E05B3/06 , E05B15/0053 , E05B15/1635 , Y10T292/57 , Y10T292/82 , Y10T292/85
摘要： A window or door fitting for actuation of a mechanism integrated in a window or a door has a stop body that can be attached to the window or the door, a handle, that is rotatably mounted on the stop body in an axially fixed manner, a polygonal element for the mechanical coupling of the fitting to the mechanism integrated in the window of the door, and a coupling configuration formed between the handle and the polygonal element, with which a torque transference from the handle to the polygonal element can be effected, but can be blocked in the direction from the polygonal element to the handle. The coupling configuration has two driving elements for this, wherein a first diving element is connected to the handle in a rotationally locked manner, while a second driving element accommodates the polygon in a rotationally fixed manner.
摘要翻译：用于致动集成在窗户或门中的机构的窗或门配件具有能够附接到窗户或门的止动体，以轴向固定的方式可旋转地安装在止动件上的手柄，用于将配件机械联接到与门的窗口中的机构的多边形元件，以及形成在手柄和多边形元件之间的联接构造，通过该联接构造可以实现从手柄到多边形元件的扭矩传递，但是可以在从多边形元件到手柄的方向上被阻挡。联接构造具有两个用于此的驱动元件，其中第一潜水元件以旋转锁定的方式连接到手柄，而第二驱动元件以旋转固定的方式容纳多边形。

27. 发明授权

US07861797B2 Hand-held machine tool with slip clutch 失效
标题翻译：带滑动离合器的手持式机床
公开(公告)号：US07861797B2
公开(公告)日：2011-01-04
申请号：US11807677
申请日：2007-05-29
申请人： Markus Hartmann , Manfred Ludwig
发明人： Markus Hartmann , Manfred Ludwig
IPC分类号： B25D15/00 , B25D16/00 , B25D11/12
CPC分类号： B25D16/003 , B25B21/02 , B25B21/026 , B25D2211/003 , B25D2211/068 , B25D2216/0023 , B25D2217/0019 , B25D2250/045 , B25D2250/165 , B25D2250/321
摘要： An at least partially rotating and axially percussive hand-held machine tool (4) has an impact mechanism (5) with a guide tube (6) in which a percussion piston (7) is driven in an axially percussive manner by a pneumatic spring (8) and with a slip clutch (10) which is driven in rotation, encloses the guide tube (6), is provided axially with cams (9), and has a driving sleeve (11) and driven sleeve (12) which are biased axially relative to one another under pressure by a spring (13). The driving sleeve (11) is connected by positive engagement to a control sleeve (14) coaxial to the driving sleeve by balls (18) which partially engage, respectively, in two control contours (19a, 19b) of the driving sleeve (11) and of the control sleeve (14), which control contours (19a, 19b) are arranged partially opposite one another, and the driving sleeve (11) is positively guided in such a way that the driving sleeve (11), which is axially biased under pressure by the spring (13), is displaced axially and rotated relative to the control sleeve (14) when a limiting torque is exceeded.
摘要翻译：至少部分旋转和轴向冲击式手持式机床（4）具有冲击机构（5），该冲击机构（5）具有导向管（6），冲击活塞（7）通过气动弹簧以轴向冲击方式被驱动并且具有围绕引导管（6）旋转驱动的滑动离合器（10）轴向地设置有凸轮（9），并且具有驱动套筒（11）和被驱动的套筒（12），其被偏置在弹簧（13）的压力下相对于彼此轴向相对。驱动套筒（11）通过分别与驱动套筒（11）的两个控制轮廓（19a，19b）部分接合的滚珠（18）通过正接合连接到与驱动套筒同轴的控制套筒（14）和控制轮廓（19a，19b）彼此部分地相对布置的控制套筒（14），并且驱动套筒（11）以这样的方式被主动地引导，使得驱动套筒（11）被轴向偏置在受到弹簧（13）的压力下，当超过限制转矩时，轴向移动并相对于控制套筒（14）旋转。

28. 发明授权

US06978698B2 Fastener guide 有权
标题翻译：紧固件指南
公开(公告)号：US06978698B2
公开(公告)日：2005-12-27
申请号：US10775811
申请日：2004-02-09
申请人： Thomas Hofbrucker , Bernhard Liebert , Markus Looser , Manfred Ludwig
发明人： Thomas Hofbrucker , Bernhard Liebert , Markus Looser , Manfred Ludwig
IPC分类号： B25B23/06 , B25C5/16
CPC分类号： B25B23/06 , B25C5/1634
摘要： A fastener guide (6) for use in a power-operated drive in device (4), particularly of a stand-up tool (2), having a guide path (16) in which a plurality of fasteners (14) can be received and which has a device-side opening (18) and a free opening (20), the guide path (16) being curved toward the device-side opening (18) proceeding from the free opening (20). The fastener guide (6) can be mounted on the drive in device (4) in a detachable manner by connection means, and the guide path (16) has a fall-out prevention device (26, 48) at each of the two openings (18, 20).
摘要翻译：一种用于装置（4）中的动力驱动装置（特别是立式工具）中的动力驱动装置的紧固件引导件（6），其具有可容纳多个紧固件（14）的引导通道（16）并且具有装置侧开口（18）和自由开口（20），所述引导路径（16）从所述自由开口（20）向所述装置侧开口（18）弯曲。紧固件引导件（6）可以通过连接装置以可拆卸的方式安装在装置（4）的驱动器上，并且引导路径（16）在两个开口中的每一个处具有防脱落装置（26,48）（18,20）。

29. 发明授权

US06176162B1 Power-driven screwdriver with removable depth stop 有权
标题翻译：电动螺丝刀可拆卸深度停止
公开(公告)号：US06176162B1
公开(公告)日：2001-01-23
申请号：US09388720
申请日：1999-09-02
申请人： Manfred Ludwig , Wolfgang Schreiber
发明人： Manfred Ludwig , Wolfgang Schreiber
IPC分类号： B25B23157
CPC分类号： B25B23/0064 , B25B23/14 , B25B23/141
摘要： A screwdriver is disclosed, comprising a removable depth stop which selectably either, when equipped with the depth stop, allows noiseless shutoff or, with the depth stop removed, allows torque-dependent shutoff, without any chattering occurring when the machine continues to run. To this end, an adjustable torque-dependent release clutch is combined with an entrainment clutch of known type, which is additionally preceded by a disconnect clutch, a locking means being provided in order to hold a throwout ring, which forms one of the two elements of the disconnect clutch, in a predetermined position under load. In this way, noiseless operation is ensured after release, both when working with the depth stop and in the case of torque-dependent shutoff, with the depth stop removed.
摘要翻译：公开了一种螺丝刀，包括可拆卸的深度挡块，其可选地，当配备有深度挡块时，允许无噪声的关闭，或者在移除深度止动件的情况下允许扭矩依赖性的关闭，而在机器继续运行时不发生颤动。为此，可调扭矩释放离合器与已知类型的夹带离合器组合，其另外还有一个断开离合器，提供了一个锁定装置，以便保持形成两个元件中的一个的止血环的断开离合器，在负载下的预定位置。以这种方式，在使用深度停止和在扭矩相关的关闭的情况下，在去除深度停止的情况下，确保释放后的无噪声操作。

30. 发明专利

DE202008005075U1 未知
公开(公告)号：DE202008005075U1
公开(公告)日：2008-08-07
申请号：DE202008005075
申请日：2008-04-11
申请人： HALLENSLEBEN MANFRED LUDWIG , HALLENSLEBEN STEEN WIEBKE
IPC分类号： G09B19/12

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