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1. 发明授权

US06240816B1 Depth stop for a hand-held screw driving tool 有权
标题翻译：手持螺丝刀的深度停止
公开(公告)号：US06240816B1
公开(公告)日：2001-06-05
申请号：US09458856
申请日：1999-12-10
申请人： Reinhard Riedl , Horst Rahmsdorf , Manfred Ludwig
发明人： Reinhard Riedl , Horst Rahmsdorf , Manfred Ludwig
IPC分类号： B25B2300
CPC分类号： B25B23/0064
摘要： A depth stop for a hand-held screw driving tool including a housing, a drive located in the housing for rotating a spindle about a spindle axis, and a chuck for receiving a working tool, connected with the housing and projecting from the housing in an axial direction defined by the spindle axis with the depth stop (3; 10; 16; 22) including a sleeve-shaped element for surrounding the chuck, connectable with the tool housing (2) and having at lease one axially extending opening formed in a wall of the sleeve-shaped element and piercing the wall through an entire wall thickness, and with the opening having, at its end remote from the housing (2) an entrance region (7; 21; 25) open in the axial direction.
摘要翻译：一种用于手持式螺丝刀驱动工具的深度挡块，其包括壳体，位于所述壳体中的用于围绕主轴轴线旋转主轴的驱动器，以及用于接收工作工具的卡盘，所述卡盘与所述壳体连接并且从所述壳体突出由主轴轴线限定的具有深度限位器（3; 10; 16; 22）的轴向方向包括用于围绕卡盘的套筒形元件，其可与工具壳体（2）连接并且具有至少一个轴向延伸的开口，其形成在并且穿过所述壁穿过整个壁厚，并且所述开口在远离所述壳体（2）的远端处具有在轴向方向上开口的入口区域（7; 21; 25）。

2. 发明授权

US08499850B2 Screwdriving power tool with an axially operated percussion mechanism 有权
标题翻译：具有轴向操作的打击机构的螺丝刀电动工具
公开(公告)号：US08499850B2
公开(公告)日：2013-08-06
申请号：US11220750
申请日：2005-09-06
申请人： Thomas Hofbrucker , Thomas Bader , Markus Looser , Horst Rahmsdorf
发明人： Thomas Hofbrucker , Thomas Bader , Markus Looser , Horst Rahmsdorf
IPC分类号： E02D7/06
CPC分类号： B25B21/023
摘要： The screwdriving power tool includes a hollow spindle (8) rotatably supported in the tool housing (4) and driven by a motor (26), a clutch (30) that rotatably connects and disconnects the hollow spindle (8) with and from the motor (26), respectively, in engagement and disengagement positions of the clutch (30), a screwing-in spindle (6) connected with a chuck (10) for a working tool (12) and connected with the hollow spindle (8) for a joint rotation therewith and for an axial displacement relative thereto, and a percussion mechanism (14) for applying a pulsed axial force to the screwing-in spindle (6), with the clutch (30) being brought into its engagement position by the screwing-in spindle (6) by being displaced against a biasing force of the clutch springs (40, 44), and being locked in its engagement position.
摘要翻译：所述螺丝起子动力工具包括可旋转地支撑在所述工具壳体（4）中并由电动机（26）驱动的中空心轴（8），离合器（30），所述离合器（30）可旋转地将所述中空心轴（8）与所述电动机（26）分别处于离合器（30）的接合和分离位置，与用于加工工具（12）的卡盘（10）连接并与中空心轴（8）连接的螺纹轴（6），用于与其相关联的关节旋转和用于相对于其的轴向位移，以及用于将螺旋轴向力施加到旋拧主轴（6）的冲击机构（14），其中离合器（30）通过旋拧进入其接合位置 - 通过克服离合器弹簧（40,44）的偏置力而被移位在主轴（6）中，并被锁定在其接合位置。

3. 发明授权

US06526852B2 Screw driving tool 失效
公开(公告)号：US06526852B2
公开(公告)日：2003-03-04
申请号：US09898391
申请日：2001-07-03
申请人： Horst Rahmsdorf , Thomas Hofbrucker , Markus Looser , Thomas Bader
发明人： Horst Rahmsdorf , Thomas Hofbrucker , Markus Looser , Thomas Bader
IPC分类号： B25B1900
CPC分类号： B25B21/023
摘要： A screw driving tool including a housing (1), a hollow spindle (3) rotatably supported in the housing (1) with a possibility of a limited axial displacement relative thereto, a screw-in spindle 5 at least partially extending in the hollow cylinder (3), connected thereto for joint rotation therewith, and supported for a limited axial displacement relative thereto, an impact mass (15) for displacing the screw-in-spindle (5) in a screw-in direction, a drive motor (2) for rotating the screw-in spindle (5), and a clutch (6) located between the hollow spindle (3) and the drive motor output shaft (19) for transmitting rotational movement to the hollow spindle (3).

4. 发明申请

US20060048956A1 Screwdriving power tool with an axially operated percussion mechanism 有权
标题翻译：具有轴向操作的打击机构的螺丝刀电动工具
公开(公告)号：US20060048956A1
公开(公告)日：2006-03-09
申请号：US11220750
申请日：2005-09-06
申请人： Thomas Hofbrucker , Thomas Bader , Markus Looser , Horst Rahmsdorf
发明人： Thomas Hofbrucker , Thomas Bader , Markus Looser , Horst Rahmsdorf
IPC分类号： B23Q5/00
CPC分类号： B25B21/023
摘要： The screwdriving power tool includes a hollow spindle (8) rotatably supported in the tool housing (4) and driven by a motor (26), a clutch (30) that rotatably connects and disconnects the hollow spindle (8) with and from the motor (26), respectively, in engagement and disengagement positions of the clutch (30), a screwing-in spindle (6) connected with a chuck (10) for a working tool (12) and connected with the hollow spindle (8) for a joint rotation therewith and for an axial displacement relative thereto, and a percussion mechanism (14) for applying a pulsed axial force to the screwing-in spindle (6), with the clutch (30) being brought into its engagement position by the screwing-in spindle (6) by being displaced against a biasing force of the clutch springs (40, 44), and being locked in its engagement position.
摘要翻译：所述螺丝起子动力工具包括可旋转地支撑在所述工具壳体（4）中并由电动机（26）驱动的中空心轴（8），离合器（30），所述离合器（30）可旋转地将所述中空心轴（8）与所述电动机（26）分别处于离合器（30）的接合和分离位置，与用于加工工具（12）的卡盘（10）连接并与中空心轴（8）连接的螺纹轴（6），用于与其相关联的关节旋转和用于相对于其的轴向位移，以及用于将螺旋轴向力施加到旋拧主轴（6）的冲击机构（14），其中离合器（30）通过旋拧进入其接合位置 - 通过克服离合器弹簧（40,44）的偏置力而被移位在主轴（6）中，并被锁定在其接合位置。

5. 发明授权

US06952853B2 Screw driving device 失效
标题翻译：螺丝驱动装置
公开(公告)号：US06952853B2
公开(公告)日：2005-10-11
申请号：US10319703
申请日：2002-12-12
申请人： Horst Rahmsdorf , Gerd Daubinger , Felix Ferlemann
发明人： Horst Rahmsdorf , Gerd Daubinger , Felix Ferlemann
IPC分类号： B23B47/28 , B25B21/00 , B25B23/06 , B25F3/00 , B23P19/06
CPC分类号： B25B21/002 , B23B47/28 , B25B23/06
摘要： A screw driving device (2) for a hand tool drilling device (1) includes a screw magazine (3) for successive feeding of screws or bolts (4), a feeder block (6) that can be axially displaced against the force of a feeder spring (5), which at least partially supplies screws (4) during the back and forth reciprocating movement of the feeder block (6), and a driving tool (8) that can be coupled rotationally in form locked manner with a screw head (7), wherein the driving tool (8) axially moveably receives a rotatingly driven drilling tool (9) in a coaxial hollow inner space and is spring biased axially by a clutch spring (10) relative to the screw driving device in a rotation driver position X, in which a drilling tool tip (11) is axially spaced from the screw head (7) and is coupled rotationally form locked with the driving tool (8).
摘要翻译：一种用于手动工具钻孔装置（1）的螺丝驱动装置（2）包括用于连续进给螺钉或螺栓（4）的螺钉仓（3），可以抵抗进料弹簧（5），其在进料器块（6）的往复往复运动期间至少部分地提供螺钉（4）;以及驱动工具（8），其能够以形式锁定的方式旋转地与螺钉头（7），其中所述驱动工具（8）在轴向可移动地接收旋转驱动的钻孔工具（9）在同轴的中空内部空间中，并且通过离合器弹簧（10）在相对于螺旋驱动装置的旋转驱动器位置X，其中钻削工具尖端（11）与螺钉头（7）轴向间隔开并且与驱动工具（8）旋转地形成锁定。

6. 发明授权

US6126368A Rotary tool with a cooling apparatus 有权
标题翻译：带冷却装置的旋转工具
公开(公告)号：US6126368A
公开(公告)日：2000-10-03
申请号：US281252
申请日：1999-03-30
申请人： Gerd Daubinger , Horst Rahmsdorf , Felix Ferlemann , Frank Brandenburg , Holger Wirtz
发明人： Gerd Daubinger , Horst Rahmsdorf , Felix Ferlemann , Frank Brandenburg , Holger Wirtz
IPC分类号： B23B47/00 , B23Q11/10 , B23B45/00
CPC分类号： B23Q11/1084 , Y10T408/44 , Y10T408/46
摘要： A rotary tool for imparting rotation to a drill or an attachment element (2), and including a rotation-imparting element (14), and apparatus (6) for storing a cooling medium, and a conduit (7) for delivering the cooling medium to an operational side end region of the drill or of the attachment element (2).
摘要翻译：一种用于向钻头或附接元件（2）施加旋转并且包括旋转赋予元件（14）的旋转工具和用于存储冷却介质的装置（6）和用于输送冷却介质的导管（7）到钻头或附接元件（2）的操作侧端部区域。

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