公开(公告)号：US06390735B1

公开(公告)日：2002-05-21

申请号：US09609246

申请日：2000-06-30

申请人： David Gaudreau ,  Alain Gendron ,  Jean-Pierre Basque

发明人： David Gaudreau ,  Alain Gendron ,  Jean-Pierre Basque

IPC分类号： E21D2002

CPC分类号： E21D21/0026 ,  E21D20/02

摘要： Apparatus, method, and a kit for a yieldable tendon mine support rock anchor include structure and/or steps including the provision of a metal support member having an outside diameter which is less than a diameter of the rock hole. Preferably, resin cartridges are disposed inside the rock hole. A wedge anchor is provided and is disposed at a distal end of the metal support member and has a narrow portion disposed uphole from a wider base portion thereof. The wedge anchor base portion is narrower than the diameter of the rock hole to permit un-solidified resin to pass from downhole to uphole of the wedge anchor base portion. The wedge anchor is dimensioned to crush solidified uphole resin and permit downhole movement of the crushed solidified resin when a yielding tension is applied to the metal support member and the wedge anchor moves uphole. A resin mixer is disposed at a distal end of the wedge anchor and preferably has a first edge for penetrating the resin cartridge and a second edge for mixing the resin.

摘要翻译： 装置，方法和用于可屈服的腱矿支撑岩锚的套件包括结构和/或步骤，包括提供外径小于岩孔直径的金属支撑构件。 优选地，树脂盒设置在岩孔内。 楔形锚固件设置在金属支撑构件的远端，并且具有从较宽基部向上设置的狭窄部分。 楔形锚固基部分比岩石孔的直径窄，以允许未凝固的树脂从楔形锚定基部的井下通过。 楔形锚固件的尺寸适于粉碎固化的井上树脂，并且当向金属支撑构件施加屈服张力并且楔形锚固件向上移动时允许破碎的固化树脂的井下移动。 树脂混合器设置在楔形锚固件的远端处，并且优选地具有用于穿透树脂筒的第一边缘和用于混合树脂的第二边缘。

公开(公告)号：US5134471A

公开(公告)日：1992-07-28

申请号：US696146

申请日：1991-05-06

申请人： Alain Gendron ,  Guy Chevrette ,  Pierre Senecal

发明人： Alain Gendron ,  Guy Chevrette ,  Pierre Senecal

IPC分类号： E21B47/00 ,  H04N5/225 ,  H04N7/18

CPC分类号： E21B47/0002 ,  H04N7/185 ,  H04N2005/2255

摘要： A borehole camera monitoring system comprises a camera head assembly adapted to be lowered into a borehole by means of a cable and control unit located above ground for generating a control signal for the operation of the camera. The camera head assembly comprises a fixed portion and a rotary portion containing the camera and associated equipment for examining the wall of the borehole. The fixed portion of the camera head assembly comprises a micro-controller for controlling the operation of the camera, a position encoder for detecting the angular rotation of the camera with respect to the fixed portion of the camera head assembly and a communication interface including means for multiplexing the video signal generated by the camera with an information signal generated by the micro-controller for transmission over the cable and means for extracting the control signal generated by the computer and transmitted over the cable. The control unit comprises, in addition to the above mentioned computer, a video monitor and a communication interface including means for extracting from the signal transmitted over the cable the video signal for the video monitor and the information signal for the computer and means for multiplexing the control signal of the computer for transmission over the cable. A depth counter is connected to the computer for detecting the depth of the camera head assembly from the upper edge of the borehole.

摘要翻译： 井眼相机监控系统包括适于通过位于地面上方的电缆和控制单元下降到钻孔中的摄像头组件，用于产生用于摄像机操作的控制信号。 相机头组件包括固定部分和旋转部分，其包含用于检查钻孔壁的相机和相关设备。 相机头组件的固定部分包括用于控制相机操作的微控制器，用于检测相机相对于相机头组件的固定部分的角度旋转的位置编码器，以及包括用于 将由摄像机产生的视频信号与由微控制器产生的信息信号进行多路复用，以通过电缆传输，以及用于提取由计算机产生并通过电缆传输的控制信号的装置。 除了上述计算机之外，控制单元还包括视频监视器和通信接口，其包括用于从通过电缆发送的信号提取用于视频监视器的视频信号和用于计算机的信息信号的装置以及用于多路复用的装置 计算机的控制信号通过电缆传输。 深度计数器连接到计算机，用于从钻孔的上边缘检测相机头组件的深度。

公开(公告)号：US20050017735A1

公开(公告)日：2005-01-27

申请号：US10497884

申请日：2002-12-04

申请人： Jacques Cariou ,  Alain Gendron ,  Estelle Ferrari

发明人： Jacques Cariou ,  Alain Gendron ,  Estelle Ferrari

IPC分类号： G01N22/04 ,  G01R27/04 ,  G01R27/32

CPC分类号： G01N22/04

摘要： The invention relates to a method of determining the water content (Wv %) of a material (12) by using electromagnetic waves, the method comprising following steps: applying an electromagnetic wave; measuring the propagation time (T) of a surface electromagnetic wave (26) between two points (10, 28); calculating the dielectric constant (ε′) of said material (12) from said propagation time (V); determining the dry mass per unit volume (γd) of the material (12); and calculating the water content (Wv %) of said material (12) from said dielectric constant (ε′) and said dry mass per unit volume (γd). The invention also provides apparatus enabling said water content (Wv %) to be determined using two antennas (10, 28), means (44) for measuring the transit time (T), and processor means (48).

摘要翻译： 本发明涉及通过使用电磁波确定材料（12）的含水量（Wv％）的方法，该方法包括以下步骤：施加电磁波; 测量两点（10,28）之间的表面电磁波（26）的传播时间（T）; 从所述传播时间（V）计算所述材料（12）的介电常数（ε'）; 确定材料（12）的每单位体积（gammad）的干质量; 以及从所述介电常数（ε）和每单位体积（gammad）的所述干质量计算所述材料（12）的含水量（Wv％）。 本发明还提供使用两个天线（10,28），用于测量渡越时间（T）的装置（44）和处理器装置（48）来确定所述含水量（Wv％）的装置。

公开(公告)号：US5331153A

公开(公告)日：1994-07-19

申请号：US14482

申请日：1993-02-08

申请人： Alain Gendron ,  Pierre Senecal

发明人： Alain Gendron ,  Pierre Senecal

IPC分类号： G01C9/12 ,  G01D5/34

CPC分类号： G01C9/12

摘要： A gravity orientation device comprises a cylindrical casing, a shaft rotatably mounted in the casing along the longitudinal axis thereof and having pointed ends contacting bearing surfaces located in the ends of the casing, an encoder mounted within the casing and having a fixed portion secured to the casing and a rotary portion secured to the shaft, and a weight pendulum mounted on the shaft for rotation around the shaft under the influence of gravity.

摘要翻译： 重力定向装置包括圆柱形壳体，轴沿其纵向轴线可旋转地安装在壳体中并且具有接触位于壳体的端部中的轴承表面的尖端接触;编码器，安装在壳体内并具有固定到壳体的固定部分 壳体和固定到轴的旋转部分，以及安装在轴上的重力摆，用于在重力的影响下围绕轴旋转。

公开(公告)号：US5514039A

公开(公告)日：1996-05-07

申请号：US254539

申请日：1994-06-06

申请人： Alain Gendron ,  Luc Gendron

发明人： Alain Gendron ,  Luc Gendron

IPC分类号： A63D15/08

CPC分类号： A63D15/08

摘要： A ball striking cue comprises a butt section, a shaft section, and a self-locking joint for removably interconnecting the butt and shaft sections end to end. The joint includes the proximate end of the shaft section formed with a conical hole, and the proximate end of the butt section formed with a conical extension. These hole and extension constitute the unique point of contact between the butt and shaft sections. They have complementary shapes and the hole has smaller radial dimensions than the extension whereby the extension can be forced in the hole to press fit the extension in the hole and thereby removably interconnect the butt and shaft sections with a spacing between the bottom of the hole and the free end of the extension. The conical hole and extension widens out and tapers, respectively, at an angle which is function of the nature of their material to enable press fit and retention of the extension in the hole while enabling separation thereof by forcing them axially apart from each other. To facilitate separation of the hole and extension, the proximate end of the butt section has a threaded cylindrical surface on which an internally threaded sleeve is mounted, and the proximate end of the shaft section has an annular abutment surface facing one end of the sleeve whereby the sleeve is rotated to abut against the annular surface and spread the hole and extension apart form each other.

摘要翻译： 击球提示包括对接部分，轴部分和用于将对接部分和轴部分端接到可拆卸地互连的自锁接头。 接头包括形成有锥形孔的轴部分的近端，并且对接部分的近端形成有锥形延伸部。 这些孔和延伸部分构成对接和轴段之间的独特接触点。 它们具有互补的形状，并且孔具有比延伸部更小的径向尺寸，由此延伸部可以被迫在孔中以将延伸部压配合在孔中，从而可拆卸地将对接部和轴部互相连接，孔与孔的底部和 扩展的自由端。 锥形孔和延伸部分别以与其材料性质有关的角度分别变宽并成锥形，以使得能够将延伸部压配合并保持在孔中，同时通过迫使它们彼此轴向分离而使其分离。 为了便于孔和延伸部的分离，对接部分的近端具有带螺纹的圆柱形表面，其上安装有内螺纹套筒，并且轴部分的近端具有面向套筒的一端的环形邻接表面，由此 套筒旋转以抵靠环形表面，并将孔和延伸部彼此分开。

公开(公告)号：US5233730A

公开(公告)日：1993-08-10

申请号：US897993

申请日：1992-06-16

申请人： Douglas Milne ,  Alain Gendron

发明人： Douglas Milne ,  Alain Gendron

IPC分类号： E21D21/00 ,  F16G11/04

CPC分类号： E21D21/008 ,  E21D21/006 ,  F16G11/048 ,  Y10T24/3969 ,  Y10T24/3996 ,  Y10T403/5793

摘要： A cable grip for improving the performance of cable bolts for ground support comprises a segmented wedge defining a cone, each segment having an inside cavity adapted to conform to a circumference of a cable and serrated grooves cut into said inside cavity to grip the cable, and a sleeve consisting of a plastic cone conforming to the conical shape of the wedge.

摘要翻译： 用于改善地面支撑的电缆螺栓的性能的电缆夹具包括限定锥体的分段楔，每个段具有适于符合电缆圆周的内腔和切入所述内腔中的锯齿形槽以夹持电缆，以及 一个由符合楔形锥形的塑料锥体组成的套筒。