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1. 发明授权

US07337037B2 Controlled wall saw and method for controlling the wall saw 有权
标题翻译：可控壁锯及控制墙锯的方法
公开(公告)号：US07337037B2
公开(公告)日：2008-02-26
申请号：US11359797
申请日：2006-02-21
申请人： Roland Schaer , Christoph Würsch , Peter Hricko
发明人： Roland Schaer , Christoph Würsch , Peter Hricko
IPC分类号： G06F19/00 , B26D1/14 , E21C25/00
CPC分类号： B28D1/045 , B23D59/002 , B23D59/008 , B28D7/005 , Y10T83/7697
摘要： A control wall saw includes a guide rail (2) securable on a to-be-cut wall (7), a saw head (3) displaceable along the guide rail (2), a rotary drive, a pivotally adjustable saw arm (4) on a radially end of which a rotatably driven, disc-shaped saw blade (5) is releasably mountable, a programmable control element (13) for controlling at least the saw head (3) and the saw arm (4) and having an input (14) and an output (15), a displacement sensor (16) for determining a position of the saw head (3) along the guide rail (2) and connected with the programmable control element (13), and a pivot angle sensor (17) for determining a pivot angle (α) of the saw arm (4) relative to a longitudinal direction of the guide rail (2) and connected with the programmable control element (13).
摘要翻译：控制壁锯包括可固定在被切割壁（7）上的导轨（2），可沿着导轨（2）移动的锯头（3），旋转驱动器，可枢转地调节的锯臂（4 ），其可旋转驱动的盘形锯片（5）可释放地安装在其径向端部，用于至少控制锯头（3）和锯臂（4）的可编程控制元件（13），并具有输入（14）和输出（15）;位移传感器（16），用于确定所述锯头（3）沿着所述导轨（2）的位置并与所述可编程控制元件（13）连接;以及枢转角传感器（17），用于确定锯臂（4）相对于导轨（2）的纵向方向的枢轴角（α）并与可编程控制元件（13）连接。

2. 发明授权

US06587184B2 Positioning aid for a hand tool device 有权
公开(公告)号：US06587184B2
公开(公告)日：2003-07-01
申请号：US10115170
申请日：2002-04-03
申请人： Christoph Würsch , Roland Schaer , Klaus Dass
发明人： Christoph Würsch , Roland Schaer , Klaus Dass
IPC分类号： G01C308
CPC分类号： B25F5/003 , B23B49/008 , B23B2260/092 , B23Q11/0046 , B23Q17/24 , B25H1/0092 , G01B11/22 , G01S17/88 , Y10T408/175 , Y10T408/21 , Y10T408/98
摘要： A positioning aid (1) for a hand tool device (3) driving tool (2), in a working direction (A), with a distance measuring system (4) mounted thereon. The distance measuring system (4) has at least one distance measuring sensor (5) for measuring the distance from the distance measuring sensor (5) to an object (6), along a line of measurement (M, M′, M″), and a computing unit (7) for comparing the measured value with a pre-selected desired value (S) and for producing a signal dependent on the comparison, wherein the line of measurement (M, M′) is oriented at least partially perpendicular to the working direction (A).

3. 发明授权

US06993435B2 Method and device for the automatic determination of the diameter of a round disk-like tool driven by a motor 有权
标题翻译：用于自动确定由电动机驱动的圆盘状工具的直径的方法和装置
公开(公告)号：US06993435B2
公开(公告)日：2006-01-31
申请号：US10822616
申请日：2004-04-12
申请人： Josef Schittl , Eduard Sever , Georg Studer , Marcus Flock , Guenther Veik , Roland Schaer , Christoph Würsch
发明人： Josef Schittl , Eduard Sever , Georg Studer , Marcus Flock , Guenther Veik , Roland Schaer , Christoph Würsch
IPC分类号： G01L1/00 , G01B11/08
CPC分类号： G01B21/10 , B23D59/001 , Y10T83/04
摘要： For the automatic determination of the diameter of a tool, particularly a saw blade for an automatic wall saw, which is driven by a motor via a gear unit, the moment of inertia of the tool is used as an indicator for its diameter. Three basic solution variants are introduced. In particular, the system including a motor, gear unit and tool is treated as a dual-mass oscillator such that the elasticity of the shafts and gears is arranged as a torsion spring between the inertial masses in two discrete points while taking into account two coefficients of friction including coefficients of the known inertia of the motor rotor (ΘR) and of the tool (ΘS). This system can be described by equations which are then simplified by reasonable assumptions or premises. The selected formulations are solved for the moment of inertia of the tool to determine the diameter therefrom and to make an optimal adjustment for the drive possible which is adapted to the respective tool.
摘要翻译：为了自动确定工具的直径，特别是用于通过齿轮单元由电动机驱动的用于自动墙锯的锯片，工具的惯性矩用作其直径的指示器。介绍了三个基本的解决方案。特别地，包括马达，齿轮单元和工具的系统被视为双质量振荡器，使得轴和齿轮的弹性在两个离散点之间被布置为惯性质量之间的扭转弹簧，同时考虑两个系数包括电机转子（Theta SUB）和工具（Theta SUB S）的已知惯性的系数的摩擦系数。该系统可以用等式描述，然后通过合理的假设或前提简化。所选择的配方被解决用于工具的惯性矩以确定其直径，并且对适于相应工具的驱动可能进行最佳调节。

4. 发明授权

US06786683B2 Hand tool with electronic depth stop 有权
标题翻译：手工具电子深度停止
公开(公告)号：US06786683B2
公开(公告)日：2004-09-07
申请号：US10098835
申请日：2002-03-13
申请人： Roland Schaer , Christoph Würsch
发明人： Roland Schaer , Christoph Würsch
IPC分类号： B23B3900
CPC分类号： B25F5/003 , B23B49/006 , B23B2260/092 , B25H1/0092 , Y10T408/15 , Y10T408/16 , Y10T408/21
摘要： A hand tool device (1), for a partially rotationally driven drill tool (2), including an electronic depth stop (3) with a sensor (4) for non-contacting gauging of a distance and a calculator component (5) for calculating the depth (T) of a drill bit tip (8) relative to a reference surface (10), and signaling when a measured value attains a set value (S). The set value (S) can be transmitted into a set value memory (6) using a single manually operated transfer accept actuation.
摘要翻译：一种用于部分旋转驱动的钻具（2）的手动工具装置（1），包括具有用于远距离非接触式测量的传感器（4）的电子深度挡块（3）和用于计算钻头尖端（8）相对于参考表面（10）的深度（T），以及当测量值达到设定值（S）时的信号。可以使用单个手动操作的转移接受致动将设定值（S）发送到设定值存储器（6）。

5. 发明授权

US06681869B2 Hand held rotary-percussion tool with an electronic depth stop 有权
标题翻译：手持旋转冲击工具，带电子深度挡
公开(公告)号：US06681869B2
公开(公告)日：2004-01-27
申请号：US10086678
申请日：2002-03-01
申请人： Christoph Würsch , Roland Schaer
发明人： Christoph Würsch , Roland Schaer
IPC分类号： B27C308
CPC分类号： B23B49/006 , B23B2260/092
摘要： A hand-held rotary-percussion power tool includes an electrical drive (2) for generating a torque transmittable to a boring tool used with the power tool for forming blind bores, a hammer mechanism (3) for applying impacts to the boring tool, control device (7, 7′, 7″) for controlling operation of at least one of the electrical drive (2) and the hammer mechanism (3), and an electronic depth stop (4). The depth stop include a sensor (5) for contactless, distance measuring of a depth of a blind bore, and a computation unit (6) for generating a signal indicating that a sensed measurement value (M) corresponds to a set value of the depth of the blind bore, and connected with the control device (7, 7′, 7″).
摘要翻译：一种手持式旋转冲击电动工具，包括用于产生传递给与用于形成盲孔的电动工具一起使用的钻孔工具的扭矩的电动驱动器（2），用于向镗孔施加冲击的锤击机构（3），控制用于控制电气驱动器（2）和锤子机构（3）中的至少一个的操作的装置（7,7'，7“）和电子深度限位器（4）。深度停止包括用于非接触式，盲孔深度的距离测量的传感器（5）和用于产生指示感测测量值（M）对应于深度的设定值的信号的计算单元（6）的盲孔，并与控制装置（7,7'，7“）连接。

6. 发明申请

US20060189258A1 Controlled wall saw and method for controlling the wall saw 有权
标题翻译：可控壁锯及控制墙锯的方法
公开(公告)号：US20060189258A1
公开(公告)日：2006-08-24
申请号：US11359797
申请日：2006-02-21
申请人： Roland Schaer , Christoph Wursch , Peter Hricko
发明人： Roland Schaer , Christoph Wursch , Peter Hricko
IPC分类号： B24B51/00 , B28D1/04
CPC分类号： B28D1/045 , B23D59/002 , B23D59/008 , B28D7/005 , Y10T83/7697
摘要： A control wall saw includes a guide rail (2) securable on a to-be-cut wall (7), a saw head (3) displaceable along the guide rail (2), a rotary drive, a pivotally adjustable saw arm (4) on a radially end of which a rotatably driven, disc-shaped saw blade (5) is releasably mountable, a programmable control element (13) for controlling at least the saw head (3) and the saw arm (4) and having an input (14) and an output (15), a displacement sensor (16) for determining a position of the saw head (3) along the guide rail (2) and connected with the programmable control element (13), and a pivot angle sensor (17) for determining a pivot angle (α) of the saw arm (4) relative to a longitudinal direction of the guide rail (2) and connected with the programmable control element (13).
摘要翻译：控制壁锯包括可固定在被切割壁（7）上的导轨（2），可沿着导轨（2）移动的锯头（3），旋转驱动器，可枢转地调节的锯臂（4 ），其可旋转驱动的盘形锯片（5）可释放地安装在其径向端部，用于至少控制锯头（3）和锯臂（4）的可编程控制元件（13），并具有输入（14）和输出（15）;位移传感器（16），用于确定所述锯头（3）沿着所述导轨（2）的位置并与所述可编程控制元件（13）连接;以及枢转角传感器（17），用于确定锯臂（4）相对于导轨（2）的纵向方向的枢轴角（α）并与可编程控制元件（13）连接。

7. 发明授权

US06640205B2 Method and device for investigating and identifying the nature of a material 有权
公开(公告)号：US06640205B2
公开(公告)日：2003-10-28
申请号：US09735340
申请日：2000-12-12
申请人： Hans-Werner Bongers-Ambrosius , Roland Schaer , Hans Böni , Harald Schmitzer
发明人： Hans-Werner Bongers-Ambrosius , Roland Schaer , Hans Böni , Harald Schmitzer
IPC分类号： G06F1500
CPC分类号： B25D16/00 , E21B44/00 , E21B2041/0028 , G01V1/44 , Y10T408/16
摘要： The method of and a device for using this method, on equipment or assigned to equipment for working a material, for investigating and identifying the nature of the material, which is to be worked and for making available at least one operating parameter for the optimized pre-setting of the working equipment, provides for the use of a sensor, preferably assigned directly to the working tool, such as a hammer drill, in order to detect shock waves generated or induced in the tool. From the shock wave signal measured, at least one distinguishing feature characteristic of the material to be worked, is extracted and evaluated for the comparative classification of the material by means of an algorithm. Preferably, an external force, especially the contacting force, acting on the working equipment, is taken into consideration for the algorithmic evaluation.

8. 发明授权

US6133664A Self-starting brushless electric motor 有权
标题翻译：自启动无刷电动机
公开(公告)号：US6133664A
公开(公告)日：2000-10-17
申请号：US194693
申请日：1998-11-30
申请人： Vilmos Torok , Walter Wissmach , Roland Schaer
发明人： Vilmos Torok , Walter Wissmach , Roland Schaer
IPC分类号： H02K19/06 , H02K19/10 , H02K21/00 , H02K21/04 , H02K21/16 , H02K21/44 , H02K29/03 , H02K37/02
CPC分类号： H02K29/03 , H02K19/103 , H02K21/16 , H02K21/44
摘要： A self-starting brushless electric motor comprises a first motor part (stator) (11) and a second motor part (rotor) (16), each motor part having plurality of pole units (12U, 12V) arranged in a pole row. The motor parts are supported for relative movement with the pole rows confronting one another across an air gap. The poles of each row include first-type poles (13, 19) and/or second-type poles (14), each row having at least one pole type, either a reluctance pole or a permanent-magnet pole magnetized transversely across the air gap, which is included in all pole units of the row. At least one of the pole rows includes such a second-type pole. At least one pole unit of at least one of the pole rows includes a pole which is magnetically asymmetric to establish a preferential direction of rotation of the motor parts (11, 16). A polyphase winding system comprises first-phase and second-phase winding coils (15U, 15V) disposed around the pole units (12A, 12V) of the first motor part (11). The common-type poles (13, 14) of the pole units on the first motor part are spaced-apart such that whenever a common-type pole associated with a first-phase winding coil (15U) is in an attracted (magnetically aligned) position with respect to a common-type pole (19) on the second motor part (16) when the winding coil is energized, all common-type poles associated with a second-phase winding coil (15V) are in a non-attracted position with respect to all common-type poles of the second motor part.
摘要翻译： PCT No.PCT / SE97 / 00929 Sec。 371日期：1998年11月30日 102（e）1998年11月30日日期PCT提交1997年5月29日PCT公布。公开号WO97 / 45943 日期1997年12月4日自启动无刷电动机包括第一电动机部分（定子）（11）和第二电动机部分（转子）（16），每个电动机部分具有多个极单元（12U，12V）一个极列电动机部件被支撑用于相对运动，其中极列彼此横跨气隙。每排的极包括第一类型的极（13,19）和/或第二类型的极（14），每排具有至少一个极类型，磁极或永磁体横向横穿空气磁化间隙，其包括在该行的所有极单元中。极列中的至少一个包括这种第二类型的极。至少一个极列的至少一个极单元包括磁极不对称的磁极，以建立电动机部件（11,16）的优选的旋转方向。多相绕组系统包括围绕第一马达部件（11）的极单元（12A，12V）设置的第一和第二相绕组线圈（15U，15V）。第一电动机部件上的极单元的公共极极（13,14）间隔开，使得每当与第一相绕组线圈（15U）相关联的公共型极被吸引（磁性对准）与绕组线圈通电时相对于第二电动机部件（16）上的公共极（19）的位置，与二次绕组线圈（15V）相关联的所有公共极都处于非吸引位置相对于第二电动机部件的所有公共极。

9. 发明申请

US20120163932A1 Accessory For a Power Drill and Control Method 审中-公开
标题翻译：动力钻机配件及控制方法
公开(公告)号：US20120163932A1
公开(公告)日：2012-06-28
申请号：US13334771
申请日：2011-12-22
申请人： Peer Schmidt , Roland Schaer , Alexander Liniger , David Leuzinger
发明人： Peer Schmidt , Roland Schaer , Alexander Liniger , David Leuzinger
IPC分类号： B23Q17/24 , B23Q17/22 , B23B49/00
CPC分类号： B25F5/021 , Y10T408/03 , Y10T408/21
摘要： An accessory is provided that can be connected to a power drill or can be fastened at the power drill in a detachable fashion. The accessory may comprise detachable or fixed means for fastening at the power drill, e.g., clips, sleeves, clamps, screws. A measuring device is provided to determine measurements, including an incline of the power drill in reference to an operating surface and/or a distance of the power drill from the operating surface. A projector is provided to project the symbols according to the measurements determined to the operating surface.
摘要翻译：提供了可以连接到电钻的附件，或者可以以可拆卸的方式固定在动力钻上。附件可以包括用于在动力钻机处紧固的可拆卸或固定的装置，例如夹子，套筒，夹具，螺钉。提供了一种测量装置，用于确定测量值，包括相对于操作表面的电钻的倾斜度和/或动力钻与操作表面的距离。提供投影仪以根据确定到操作表面的测量来投影符号。

10. 发明申请

US20050000333A1 Method and device for the automatic determination of the diameter of a round disk-like tool driven by a motor 有权
标题翻译：用于自动确定由电动机驱动的圆盘状工具的直径的方法和装置
公开(公告)号：US20050000333A1
公开(公告)日：2005-01-06
申请号：US10822616
申请日：2004-04-12
申请人： Josef Schittl , Eduard Sever , Georg Studer , Marcus Flock , Guenther Veik , Roland Schaer , Christoph Wursch
发明人： Josef Schittl , Eduard Sever , Georg Studer , Marcus Flock , Guenther Veik , Roland Schaer , Christoph Wursch
IPC分类号： B23D59/00 , B23Q17/09 , G01B21/10 , B26D7/06
CPC分类号： G01B21/10 , B23D59/001 , Y10T83/04
摘要： For the automatic determination of the diameter of a tool, particularly a saw blade for an automatic wall saw, which is driven by a motor via a gear unit, the moment of inertia of the tool is used as an indicator for its diameter. Three basic solution variants are introduced. In particular, the system including a motor, gear unit and tool is treated as a dual-mass oscillator such that the elasticity of the shafts and gears is arranged as a torsion spring between the inertial masses in two discrete points while taking into account two coefficients of friction including coefficients of the known inertia of the motor rotor (ΘR) and of the tool (Θs). This system can be described by equations which are then simplified by reasonable assumptions or premises. The selected formulations are solved for the moment of inertia of the tool to determine the diameter therefrom and to make an optimal adjustment for the drive possible which is adapted to the respective tool.
摘要翻译：为了自动确定工具的直径，特别是用于通过齿轮单元由电动机驱动的用于自动墙锯的锯片，工具的惯性矩用作其直径的指示器。介绍了三个基本的解决方案。特别地，包括马达，齿轮单元和工具的系统被视为双质量振荡器，使得轴和齿轮的弹性在两个离散点之间被布置为惯性质量之间的扭转弹簧，同时考虑两个系数包括电机转子（ThetaR）和工具（Thetas）已知惯性的系数的摩擦系数。该系统可以用等式描述，然后通过合理的假设或前提简化。所选择的配方被解决用于工具的惯性矩以确定其直径，并且对适于相应工具的驱动可能进行最佳调节。

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