Rotary-percussion electrical tool
    1.
    发明授权
    Rotary-percussion electrical tool 有权
    旋转打击乐电动工具

    公开(公告)号:US06758288B2

    公开(公告)日:2004-07-06

    申请号:US10208546

    申请日:2002-07-29

    IPC分类号: E21B404

    摘要: A percussion electrical tool including an electrical motor (6) located in a firedamp-protected housing (6), control electronics (4) for controlling operation of the electric motor (6); an inverted rectifier (5) connecting the control electronics (4) with the electric motor (6); an electronic module (9) located in the housing (3); an intermediate wall (7) for separating the electronic module (9) from a portion of a housing volume in which the electric motor (6) is located, connected with the inverted rectifier in a heat-conductive manner, and having a fluid-cooled cooling medium conduit.

    摘要翻译: 1.一种打击乐电动工具,包括位于被防火罩保护的壳体(6)中的电动机(6),用于控制电动机(6)的操作的控制电子装置(4); 连接控制电子装置(4)与电动机(6)的反向整流器(5); 位于壳体(3)中的电子模块(9); 用于将电子模块(9)与其中所述电动机(6)所在的壳体体积的一部分分离的中间壁(7),其以导热方式与所述倒置的整流器连接,并且具有流体冷却 冷却介质导管。

    Percussion electrical hand-held tool
    3.
    发明授权
    Percussion electrical hand-held tool 有权
    打击乐电手持工具

    公开(公告)号:US06520266B2

    公开(公告)日:2003-02-18

    申请号:US09902676

    申请日:2001-07-11

    IPC分类号: B25D900

    摘要: A percussion electrical hand-held tool including a housing (10), a percussion element (2) located in the housing, and a planetary gear unit (5) located in the housing (10) for converting a rotational movement (107) of the drive shaft (&ohgr;) of the hand-held tool (8) into a reciprocating movement (&ugr;) of the percussion element (2), with the planetary gear unit (5) including a sun gear (6) changing of a setting (&agr;) of which provides for adjusting of an impact amplitude of the reciprocating movement (&agr;) of the percussion element (2), and control unit located in the housing (10) for adjusting the impact amplitude in accordance with a manual axial force applied to the handle of the hand-held tool (8).

    摘要翻译: 一种敲击电动手持工具,包括壳体(10),位于壳体中的冲击元件(2)和位于壳体(10)中的行星齿轮单元(5),用于将旋转运动 手动工具(8)的驱动轴(omega)成为冲击元件(2)的往复运动(upsil),行星齿轮单元(5)包括改变设定(α ),其用于调节冲击元件(2)的往复运动(α)的冲击振幅,以及位于所述壳体(10)中的控制单元,用于根据施加到所述冲击元件(2)的手动轴向力来调节冲击振幅 手柄(8)的手柄。

    Device for transmitting impulse-like blows to a continuously rotatable
tool bit
    4.
    发明授权
    Device for transmitting impulse-like blows to a continuously rotatable tool bit 失效
    用于将脉冲式吹送传送到连续旋转刀具的装置

    公开(公告)号:US5820312A

    公开(公告)日:1998-10-13

    申请号:US621387

    申请日:1996-03-25

    摘要: A device for transmitting impulse-like blows to a continuously rotatable tool bit (6) is formed as an axially extending adapter (1) having a first chuck for the tool bit (6) and being insertable at a trailing end into a second tool bit chuck in a manually operated tool equipped with a striking mechanism. The adapter (1) has a housing (2) containing a unit for superimposing a second blow component on the first impulse blow component produced by the striking mechanism, so that an impulse-like drilling blow can be transmitted to the drill bit (6) made up of an axially directed blow component and a torsional blow component.

    摘要翻译: 用于将脉冲式吹送传送到连续可旋转工具钻头(6)的装置形成为具有用于工具钻头(6)的第一夹头的轴向延伸适配器(1),并且可在后端插入到第二工具钻头 卡在装有打击机构的手动工具中。 适配器(1)具有壳体(2),其包含用于将第二吹塑部件叠加在由打击机构产生的第一冲击部件上的单元,使得可以将脉冲式钻孔吹送到钻头(6) 由轴向吹塑组件和扭转部件组成。

    Rock drilling tool
    6.
    发明授权
    Rock drilling tool 失效
    岩石钻具

    公开(公告)号:US06712163B2

    公开(公告)日:2004-03-30

    申请号:US10050222

    申请日:2002-01-16

    IPC分类号: E21B1038

    CPC分类号: B23B51/06 E21B17/00 E21B17/03

    摘要: A rock drilling tool including a tip (3) formed of a hard material and provided at one end of the tool stem and a shank (4) provided at an opposite end of the stem (2) and having a plurality of entrain grooves (5) extending up to a free end surface of the shank (4), with an entire recessed surface (11) of an entrain groove (5) being larger than an entire outer surface (10) of a groove-forming rest web (6), and with a mean rest cross-sectional area (A′), which is measured within an axial section of the drilling tool having a length at least equal to a product of a natural logarithm base and a stem diameter (e×D), deviating from a mean rest cross sectional area (A) along the entire tool length maximum by 20%.

    摘要翻译: 一种钻石工具,包括由硬质材料形成并设置在工具杆的一端的尖端(3)和设置在杆(2)的相对端处的柄(4),并且具有多个夹带槽(5) )延伸到柄(4)的自由端表面,其中夹带槽(5)的整个凹入表面(11)大于形成沟槽的搁板(6)的整个外表面(10) ,并且具有平均静止横截面积(A'),其在钻井工具的轴向截面内测量,其长度至少等于自然对数基础和茎直径(exD)的乘积,该长度偏离 平均休息截面积(A)沿整个刀具长度最大20%。

    Carrying handle for a percussion power tool
    7.
    发明授权
    Carrying handle for a percussion power tool 失效
    打击乐器的手柄

    公开(公告)号:US06776243B2

    公开(公告)日:2004-08-17

    申请号:US10162790

    申请日:2002-06-05

    IPC分类号: E21B300

    摘要: An assembly for a percussion power tool includes a carrying handle (5) and a flush head (4) which is connected with the power tool chuck (3) for flushing a working tool receivable in the chuck and which has an inlet opening (12) for a flushing fluid and communicating with the working tool stem (2), the carrying handle (5) and the flush head (4) forming a functional unit.

    摘要翻译: 一种用于冲击电动工具的组件包括一个与电动工具卡盘(3)连接的便携手柄(5)和冲洗头(4),用于冲洗可接收在卡盘中的工作工具,并具有入口开口(12) 用于冲洗流体并与工作工具杆(2)连通,携带手柄(5)和冲洗头(4)形成功能单元。

    Support for supporting a power tool on a displacement carriage
    8.
    发明授权
    Support for supporting a power tool on a displacement carriage 有权
    支持在位移支架上支撑电动工具

    公开(公告)号:US06758287B2

    公开(公告)日:2004-07-06

    申请号:US10194505

    申请日:2002-07-12

    IPC分类号: B25D1714

    CPC分类号: B25D17/28 B25D17/26

    摘要: A support for supporting a power tool (3) on a displacement carriage (2) and including an attachment element (7) for connecting the power tool (3) with the carriage (2), and a bolt insertable into an eyelet (8) of the power tool (9) for releasably connecting the attachment element (7) with the power tool (3) with the bolt (6) having axial and radial conduits (12, 13) communicating with an outer cylindrical surface of the bolt (6), so that predetermined position of the bolt (6) in the eyelet (8), a drilling fluid can be delivered through the bolt (6) to fluid conduits (4) of the power tool (1).

    摘要翻译: 一种用于将动力工具(3)支撑在位移滑架(2)上并且包括用于将动力工具(3)与滑架(2)连接的附接元件(7)和可插入孔眼(8)中的螺栓的支撑件, 用于将附接元件(7)与动力工具(3)可释放地连接的动力工具(9),螺栓(6)具有与螺栓(6)的外圆柱形表面连通的轴向和径向导管(12,13) ),使得螺栓(6)在孔眼(8)中的预定位置,钻井流体可以通过螺栓(6)输送到动力工具(1)的流体导管(4)。

    Drilling and/or chiseling tool
    10.
    发明授权
    Drilling and/or chiseling tool 失效
    钻孔和/或凿子工具

    公开(公告)号:US06543558B1

    公开(公告)日:2003-04-08

    申请号:US09696375

    申请日:2000-10-25

    IPC分类号: E21B1036

    摘要: A drilling and/or chiseling tool (1) comprises a shaft (2) and a cylindrical insertion end (4) connected with the shaft (2) with at least one elongated recess (5 to 8), open toward the outer surface of and toward the free end of the insertion end (9) and forming a rotationally locking groove. A collar (3) is disposed between the shaft (2) and the insertion end (4) and extends at least partially around the tool (1) and projects at least radially outwardly of the shaft (2) and of the insertion end (4). The cylindrical insertion end (4)has a diameter not less than 18 mm and preferably larger than 22 mm. The at least one recess (5 to 8) has a cross-sectional area, extending perpendicularly to the axis of the tool (1), and expands toward the outer surface and is provided essentially in the form of an arc of a circle. A tool chuck of a drilling and/or chiseling device, matched to the insertion end, is provided to receive the insertion end (4) of the tool (1) and fit rotationally locking bodies into the at least one elongated recess (5to 8).

    摘要翻译: 钻孔和/或凿子工具(1)包括轴(2)和与轴(2)连接的圆柱形插入端(4),其具有至少一个细长凹槽(5至8),朝向外表面开口 朝向插入端(9)的自由端并形成旋转锁定槽。 颈部(3)设置在轴(2)和插入端(4)之间并且至少部分地围绕工具(1)延伸并至少径向向外突出于轴(2)和插入端(4) )。 圆柱形插入端(4)的直径不小于18mm,优选大于22mm。 所述至少一个凹部(5至8)具有垂直于所述工具(1)的轴线延伸的横截面面积,并且朝向所述外表面膨胀并且基本上以圆弧形式提供。 提供与插入端相匹配的钻孔和/或凿子装置的工具卡盘,以容纳工具(1)的插入端(4)并将旋转锁定体装配到至少一个细长凹槽(5至8)中, 。