公开(公告)号：US5296807A

公开(公告)日：1994-03-22

申请号：US830140

申请日：1992-01-31

申请人： Heinz Kousek ,  Hansjorg Nipp ,  Otto Noser ,  Otmar Ganahl ,  Hans Leemann

发明人： Heinz Kousek ,  Hansjorg Nipp ,  Otto Noser ,  Otmar Ganahl ,  Hans Leemann

IPC分类号： G01V3/08 ,  E04C5/00 ,  G01R33/09 ,  G01V3/15 ,  G01R33/06 ,  G01B7/14 ,  G01V3/165

CPC分类号： E04C5/00 ,  G01V3/15

摘要： An apparatus for locating magnetizable material (5, 6) within a structure (4) includes a scanning head (1) with a permanent magnet (28) for producing a magnetic field in the structure (4). Two field plates (30, 31), adjacent one another on only one pole face of the permanent magnet (28), are interconnected by a differential circuit and measure the magnetic field of the magnet disturbed by the magnetizable material (5, 6). The differential values measured by the pair of field plates form a differential measured signal for establishing, after differentiation, the location of the magnetizable material (5, 6) within the structure (4). The location of the magnetizable material (5, 6) within the structure can be shown on a monitor (7) of an evaluation unit (3).

摘要翻译： 一种用于在结构（4）内定位可磁化材料（5,6）的装置包括具有用于在结构（4）中产生磁场的永磁体（28）的扫描头（1）。 在永磁体（28）的仅一个极面上彼此相邻的两个场板（30,31）通过差分电路互连，并测量由可磁化材料（5,6）干扰的磁体的磁场。 由一对场板测量的微分值形成差分测量信号，用于在微分之后建立结构（4）内可磁化材料（5,6）的位置。 结构内的可磁化材料（5,6）的位置可以显示在评估单元（3）的监视器（7）上。

公开(公告)号：US6044918A

公开(公告)日：2000-04-04

申请号：US716925

申请日：1996-09-20

申请人： Otto Noser ,  Alexander Hoop ,  Ulrich Bourgund ,  Hanspeter Schad ,  Stefan Miescher ,  Edwin Schweizer

发明人： Otto Noser ,  Alexander Hoop ,  Ulrich Bourgund ,  Hanspeter Schad ,  Stefan Miescher ,  Edwin Schweizer

IPC分类号： B23B45/16 ,  B25D16/00 ,  B25B23/14

CPC分类号： B25D16/00 ,  B25D2211/068 ,  B25D2216/0023 ,  B25D2250/205 ,  B25D2250/221

摘要： A percussion blow added manually operable drilling tool, such as a hammerdrill, has a housing (2) containing an electric motor for rotating a tool bit chuck (9) about its axis, a control device (C) for controlling the rpm of the chuck (9) operated by the electric motor (3) which is activated by a switch (5) located on the exterior of the housing (2), and a percussion blow mechanism for periodically applying axially directed blows to a bit (10) secured in the chuck (9). The electric motor (3) is coupled to a device (12) for measuring the reaction torque. The control device (C) is connected to an evaluation unit (E) which is connected to the device (12) for measuring the reaction torque so that the rpm of the chuck can be regulated from maintaining the measured reaction torque at a maximum.

摘要翻译： 添加了手动操作的钻孔工具（例如锤钻）的敲击打击具有包含用于围绕其轴旋转工具夹头（9）的电动马达的壳体（2），用于控制卡盘的转速的控制装置（C） （9），其由位于所述壳体（2）的外部的开关（5）启动的所述电动机（3）操作;以及冲击吹风机构，用于周期性地将轴向吹送施加到固定在所述壳体 卡盘（9）。 电动机（3）联接到用于测量反作用转矩的装置（12）。 控制装置（C）连接到评估单元（E），该评估单元连接到用于测量反作用力矩的装置（12），使得能够调节卡盘的转速以将测量的反作用转矩保持在最大值。

公开(公告)号：US20080075553A1

公开(公告)日：2008-03-27

申请号：US11900294

申请日：2007-09-10

申请人： Rosa Maria Gonzalez Carquijero ,  Nikolaus Hannoschoeck ,  Otto Noser ,  Bernhard Sander

发明人： Rosa Maria Gonzalez Carquijero ,  Nikolaus Hannoschoeck ,  Otto Noser ,  Bernhard Sander

IPC分类号： F16B13/14

CPC分类号： F16B13/141 ,  F16B13/0858

摘要： An expansion anchor has an anchor member (21; 51) that has a longitudinal bore (24), a load application element (25, 55) and an expansion section (22; 52) located between first and second sections (26, 27; 56, 57) of the anchor member (21) and a cross-section of which widens from the first section (26; 56) toward the second section (27; 57; and an expansion sleeve (13; 43) having an axial longitudinal bore (14) with which it is guided over the first section (26; 56) of the anchor member (21; 41) and an expansion region (15) located adjacent to the expansion section (22; 52) of the anchor member (21; 41), with at least one of the anchor member (21; 41) and the expansion sleeve (13; 43) having at least one through-opening (18; 58) for a hardenable mass (31) and which opens into one of the axial bore (54) of the anchor member or the axial bore (14) of the expansion sleeve.

摘要翻译： 膨胀锚具有锚定构件（21; 51），其具有纵向孔（24），负载施加元件（25,55）和位于第一和第二段（26,27; ...）之间的膨胀段（22; 52） 所述锚固构件（21）的横截面从所述第一部分（26; 56）朝向所述第二部分（27; 57）和膨胀套筒（13; 43）的横截面变宽，所述膨胀套筒具有轴向纵向 孔（14），其被引导在锚定构件（21; 41）的第一部分（26; 56）上;以及膨胀区域（15），邻近锚定构件的膨胀段（22; 52） 具有至少一个锚定构件（21; 41）和膨胀套筒（13; 43）的至少一个具有用于可硬化块体（31）的至少一个通孔（18; 58） 锚定构件的轴向孔（54）或膨胀套筒的轴向孔（14）中的一个。