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1. 发明申请

US20040069512A1 Power tool provided with a locking mechanism 失效
标题翻译：电动工具配有锁定机构
公开(公告)号：US20040069512A1
公开(公告)日：2004-04-15
申请号：US10447982
申请日：2003-05-29
发明人： Koon Yuen Ng
IPC分类号： E21B003/00
CPC分类号： B25F5/02
摘要： A power tool (2) comprising: a first body (6); a second body (4) connected to the first body (6); and a locking mechansim; wherein one body (4;6) is moveable with respect to the other body (4;6), and the locking mechanism is capable of locking the movement of the one body (4;6) with respect to the other body (4;6), the locking mechanism comprising a two part system having a first part comprising a locking member (119) and a second part comprising a receiving member (82), whereby engagement between the first part and the second part locks the first body (6) and second body (4) against movement with respect to each other, and wherein one part is moveable with respect to the other part between a first position and a second position, such that the first part and the second part are engaged when that one part is in the first position, and the first part and the second part are disengaged when that one part is in the second position, and at least one of the parts is shaped to cause take up of play between the two parts of the locking mechanism when that one part moves into the first position.
摘要翻译：一种电动工具（2），包括：第一主体（6）; 连接到第一主体（6）的第二主体（4）; 和锁定机构; 其中一个主体（4; 6）能够相对于另一个主体（4; 6）移动，并且所述锁定机构能够锁定所述一个主体（4; 6）相对于另一个主体（4; 6）的移动。如图6所示，锁定机构包括具有包括锁定构件（119）的第一部分和包括接收构件（82）的第二部分的两部分系统，由此第一部分和第二部分之间的接合将第一主体（6））和第二主体（4）相对于彼此移动，并且其中一个部件可相对于第一位置和第二位置之间的另一部分移动，使得当所述第一部分和第二部分接合时，第一部分和第二部分部分处于第一位置，并且当该一个部分处于第二位置时，第一部分和第二部分脱离，并且至少一个部分成形为引起锁定机构的两个部分之间的间隙当该部分移动到第一位置时。

2. 发明申请

US20040020670A1 Switch lock-off mechanism for power tools 有权
标题翻译：电动工具开关锁定机构
公开(公告)号：US20040020670A1
公开(公告)日：2004-02-05
申请号：US10211741
申请日：2002-08-02
发明人： Robert Kusmierski , Bradley J. Mealy
IPC分类号： E21B003/00
CPC分类号： H01H21/10 , H01H3/20 , Y10S83/01 , Y10T83/8773
摘要： A power tool including a motor, a housing forming a handle, a power switch disposed within the handle operatively associated with the motor, the power switch being movable between nullonnull and nulloffnull positions via a trigger which is pivotable about a first axis, a lock-out link pivotably attached to the housing, the lock-out link movable between a first position contacting the power switch for preventing movement of the power switch to the nullonnull position, and a second position not contacting the power switch, allowing movement of the power switch to the nullonnull position, the lock-out link pivoting between the first and second positions about a second axis non-parallel to the first axis, and a first button disposed on the housing for moving the lock-out link between the first and second positions.
摘要翻译：一种电动工具，包括电动机，形成手柄的壳体，设置在手柄内与电动机可操作地相关联的电力开关，电源开关可通过触发器在“接通”和“关闭”位置之间移动，触发器可围绕第一轴线，可枢转地附接到所述壳体的锁定连杆，所述锁定连杆可在与所述电源开关接触的第一位置之间移动，以防止所述电力开关移动到所述“开启”位置，以及第二位置不接触所述电源开关，允许所述电源开关移动到所述“开”位置，所述锁定连杆围绕不平行于所述第一轴线的第二轴线在所述第一和第二位置之间枢转，以及设置在所述壳体上的第一按钮，第一和第二位置之间的连接。

3. 发明申请

US20030159843A1 Electric power tool 有权
公开(公告)号：US20030159843A1
公开(公告)日：2003-08-28
申请号：US10320515
申请日：2002-12-17
申请人： Hitachi Koki Co., Ltd.
发明人： Masato Sakai , Satoru Matsuno , Masanori Watanabe , Chikai Yoshimizu
IPC分类号： E21B003/00
CPC分类号： B25F5/029 , B25B21/02 , Y10S173/02
摘要： A cover which covers outer peripheries of fastening screws are disposed on an outer periphery of a hammer case. A stopper which detachably positions and fixes the cover to the outer periphery of the hammer case is disposed.

4. 发明申请

US20040226731A1 Drilling and/or hammering tool 有权
标题翻译：钻孔和/或锤击工具
公开(公告)号：US20040226731A1
公开(公告)日：2004-11-18
申请号：US10359423
申请日：2003-02-06
发明人： Heinz-Werner Faatz , Ernst Staas , Thomas Stanke , Robert Wache
IPC分类号： E21B003/00
CPC分类号： B25F5/008 , Y10S173/02 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012
摘要： A method of assembling a hand held electrically powered drilling and/or hammering tool having a tool housing and a drilling and/or hammering spindle mounted within the housing, which spindle has a forward end at which a tool or bit may be mounted; comprising the steps of making a motor sub-assembly including a motor (4) and a radial fan (2), the fan having a plurality of blades (16) located on one side of the fan and non-rotatably mounting the fan on an end of the armature shaft of the motor at a first end of the motor with the blades (16) facing away from the armature of the motor. Then balancing the motor sub-assembly. Then mounting the sub-assembly within the housing, with the longitudinal axis of the motor armature shaft at an angle, preferably perpendicular to the longitudinal axis (3) of the spindle and with the first end of the motor closest to the spindle axis (3). Thus, in use of the tool, the fan rotates at the first end of the motor to draw air into its inlet via air inlets (8a, 8b) in the housing and so as to push air through the motor and out of air outlets (10) in the housing in the region of the second end of the motor which is remote from the spindle axis (3). A drilling and/or hammering tool made according to the method is also described.
摘要翻译：一种组装手持电动钻孔和/或锤击工具的方法，其具有安装在壳体内的工具壳体和钻孔和/或锤击主轴，该主轴具有可以安装工具或钻头的前端; 包括以下步骤：制造包括马达（4）和径向风扇（2）的马达子组件，所述风扇具有位于风扇一侧的多个叶片（16），并且将风扇不可旋转地安装在在马达的第一端处电动机的电枢轴的端部与叶片（16）背离马达的电枢。然后平衡电机子组件。然后将子组件安装在壳体内，其中电动机电枢轴的纵向轴线以优选垂直于心轴的纵向轴线（3）的角度并且电动机的第一端最靠近主轴轴线（3 ）。因此，在工具的使用中，风扇在电动机的第一端旋转，通过壳体中的空气入口（8a，8b）将空气吸入其入口，从而将空气推过电动机并从空气出口电机的远离主轴轴线（3）的第二端的区域中的外壳中。还描述了根据该方法制造的钻孔和/或锤击工具。

5. 发明申请

US20040163831A1 Flexible power tool motor pack and method of making the same 失效
标题翻译：柔性电动工具电动机组及其制作方法
公开(公告)号：US20040163831A1
公开(公告)日：2004-08-26
申请号：US10374340
申请日：2003-02-26
发明人： Earl M. Ortt , Michael J. Agnes , Michael Zemlok , Mark Williams
IPC分类号： E21B003/00
CPC分类号： H02K7/145 , B25F3/00 , B25F5/00 , Y10T29/49826
摘要： A power tool motor pack that includes common components adapted to couple to a first component customized for a first power tool application and to couple to a second component customized for a second power tool application. When the motor pack is used in the first power tool application, the common components are coupled to the first customized component. When the motor pack is used in the second power tool application, the common components are coupled to the second customized component.
摘要翻译：一种电动工具电动机组，其包括适于联接到为第一电动工具应用定制的第一组件的公共组件，并且耦合到为第二电动工具应用定制的第二组件。当在第一电动工具应用中使用电动机组时，公共部件耦合到第一定制部件。当在第二电动工具应用中使用电动机组时，公共部件耦合到第二定制部件。

6. 发明申请

US20040108139A1 Boring machine 审中-公开
标题翻译：镗机
公开(公告)号：US20040108139A1
公开(公告)日：2004-06-10
申请号：US10622710
申请日：2003-07-18
发明人： Rodney John Davies
IPC分类号： E21B003/00
CPC分类号： E21B7/046 , E21D9/004 , E21D9/093
摘要： A micro tunnelling machine has a tunnelling head with a boring bit which is forced in a horizontal direction by a hydraulic thruster. The direction of the head is laser guided. The beam strikes a target in the head and a camera relays an image of the target to an operator located at the tunnel entrance. The operator adjusts the direction by admitting water and draining water from a pair of rams inside the head which move the boring bit up and down or left and right. A semi automatic version is disclosed in which a microprocessor adjusts the direction until the operator assumes control.
摘要翻译：微型隧道机具有带有钻头的隧道头，该钻头由液压推进器在水平方向上被迫。头的方向是激光引导。光束撞击头部中的目标，并且相机将目标的图像中继到位于隧道入口处的操作者。操作者通过承认水并从头部内的一对柱塞排出水来调节方向，使钻头上下移动或左右移动。公开了一种半自动版本，其中微处理器调节方向，直到操作者承担控制。

7. 发明申请

US20040020671A1 Hand tool comprising adust suction device 失效
标题翻译：手动工具包括吸尘装置
公开(公告)号：US20040020671A1
公开(公告)日：2004-02-05
申请号：US10398430
申请日：2003-04-04
发明人： Justus Lamprecht , Joachim Hecht , Stephan Jonas
IPC分类号： E21B003/00
CPC分类号： B25F5/00 , B23Q11/0046 , B23Q11/127 , Y10T408/50
摘要： The dust removal device comprises a fan (18), a dust collection receptacle (24), and a suction passage (28). The dust collection receptacle (24) equipped with a dust filter (26) is located in the path of air flow (34, 36) between the suction passage (28) and the fan (18). The dust is therefore filtered out of the air stream before it reaches the fan, which prevents dust-induced wear. It is also possible to use the same fan for engine cooling as well as dust removal.
摘要翻译：除尘装置包括风扇（18），灰尘收集容器（24）和吸入通道（28）。装有防尘过滤器（26）的灰尘收集容器（24）位于吸入通道（28）和风扇（18）之间的空气流（34,36）的路径中。因此，灰尘在到达风扇之前从空气流中过滤掉，从而防止粉尘引起的磨损。也可以使用相同的风扇进行发动机冷却以及除尘。

8. 发明申请

US20030151298A1 Equipment for drilling vertical boreholes 失效
标题翻译：垂直钻孔钻孔设备
公开(公告)号：US20030151298A1
公开(公告)日：2003-08-14
申请号：US10301180
申请日：2002-11-20
申请人： COMPAGNIE DU SOL
发明人： Bernard Flaugere
IPC分类号： E21B003/00 , E21D009/10
CPC分类号： E21B4/18 , E21B7/20
摘要： The invention relates to equipment for drilling a vertical borehole in hard ground, the equipment comprising: casing put successively into place in the borehole; a drilling machine having a rotary cutting head and presenting a structural frame; torque and thrust transmission means having a first end secured to the structural frame of the drilling machine; and securing means for securing the second end of the torque and thrust transmission means in translation and in rotation to said casing.
摘要翻译：本发明涉及用于钻进硬地面垂直钻孔的设备，该设备包括：连续放置在钻孔中的套管; 钻机具有旋转切割头并呈现结构框架; 扭矩和推力传动装置具有固定到钻机的结构框架的第一端; 以及固定装置，用于将转矩和推力传动装置的第二端固定成平移并旋转到所述壳体。

9. 发明申请

US20030000715A1 Hand-held machine tool comprising a sealing ring disposed in the tool holder 审中-公开
标题翻译：手持机床包括设置在工具架中的密封环
公开(公告)号：US20030000715A1
公开(公告)日：2003-01-02
申请号：US10168916
申请日：2002-06-24
发明人： Andre Ullrich , Juergen Schlipf
IPC分类号： E21B003/00
CPC分类号： F16J15/3232 , B25D17/06 , B25D2250/365
摘要： A low-wear sealing ring, which assures a favorable sealing action that prevents the escape of lubricants from the transmission chamber of the machine tool and prevents the entry of dust into the transmission chamber, has a number of sealing lips (6, 7) that rest against a percussion bolt (3) in the machine tool. At least on its lateral flank oriented toward the machine, the sealing ring (4) is provided with one or more radially extending recesses (8, 9). This lends the sealing lips (6, 7) a high degree of flexibility, allowing them to easily follow the movements of the percussion bolt (3), as a result of which the sealing ring (4) has a low susceptibility to wear and assures a high degree of impermeability.
摘要翻译：一种低磨损密封圈，其确保有利的密封作用，其防止润滑剂从机床的传动室逸出并防止灰尘进入传动室，具有多个密封唇（6,7），其中靠在机床上的冲击螺栓（3）上。至少在其朝向机器的侧向侧面上，密封环（4）设置有一个或多个径向延伸的凹部（8,9）。这使得密封唇（6,7）具有高度的柔性，使得它们能够容易地跟随冲击螺栓（3）的运动，结果密封环（4）具有低的磨损敏感性并确保高度的不渗透性。

10. 发明申请

US20020121385A1 Compressed air tool 有权
标题翻译：压缩空气工具
公开(公告)号：US20020121385A1
公开(公告)日：2002-09-05
申请号：US10085020
申请日：2002-03-01
申请人： Schmid & Wezel GmbH & Co
发明人： Norbert Lay
IPC分类号： E21B003/00
CPC分类号： B24B23/026 , F01D15/062 , Y10S415/904
摘要： A turning device (11) for compressed air tools (10). which is operated by a compressed fluid, is provided with a housing (16) and with a rotor (12), which is rotatably arranged in a front housing part (17) and into whose turbine element the fluid, which is under pressure, can flow, has a braking arrangement (14) and a switch (36) for the compressed fluid, which is in operative connection with the braking arrangement (14) and is arranged on a rear housing part (21) in line with a compressed fluid supply conduit (26). So that such a turning device (11) requires fewer components and can be stopped in a simpler and faster way by means of a fluid switch (36), a sliding switch (36) is provided, which encloses the rear housing part (21) in the area of the supply conduit (26) and is provided with axially oriented control pins (41), which are connected, fixed against relative displacement, with a brake disk (44) of the braking arrangement (14).
摘要翻译：一种用于压缩空气工具（10）的转动装置（11）。其由压缩流体操作，设置有壳体（16）和转子（12），转子（12）可旋转地布置在前壳体部分（17）中，并且在其涡轮机元件中处于压力下的流体可以具有用于压缩流体的制动装置（14）和用于与制动装置（14）操作连接的开关（36），并且布置在后壳体部分21上，与压缩流体供应导管（26）。因此，这种转向装置（11）需要更少的部件并且可以通过流体开关（36）以更简单和更快的方式停止，提供包围后壳体部分（21）的滑动开关（36）在所述供应管道（26）的区域中并且设置有轴向定向的控制销（41），所述轴向定向控制销（41）与制动装置（14）的制动盘（44）连接抵抗相对位移而被固定。

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