公开(公告)号：US08770323B2

公开(公告)日：2014-07-08

申请号：US13736538

申请日：2013-01-08

申请人： Ben L. Seegmiller

发明人： Ben L. Seegmiller

IPC分类号： E21B10/32 ,  E21B7/28

CPC分类号： E21B10/32 ,  E21B10/327

摘要： An apparatus and method for forming a borehole in an earthen formation includes a side cutting device comprised of a laterally extendable side cutting element that can be actuated from a retracted position to an extended position in which the side cutting element is selectively employed to create a larger borehole diameter in a down hole location than the remaining portion of the borehole that is closer to the borehole opening.

摘要翻译： 用于在土层中形成钻孔的装置和方法包括侧切割装置，其包括可横向延伸的侧切割元件，该侧切割元件可从缩回位置致动到延伸位置，在该位置中，侧切割元件被选择性地用于产生较大的 钻孔位置比钻孔的靠近钻孔开口的剩余部分的井眼直径。

公开(公告)号：US5415498A

公开(公告)日：1995-05-16

申请号：US80540

申请日：1993-06-24

申请人： Ben L. Seegmiller

发明人： Ben L. Seegmiller

IPC分类号： E21D11/00 ,  E21D11/15 ,  E21D20/00 ,  E21D21/00

CPC分类号： E21D11/006 ,  E21D11/152

摘要： Mine roof support systems, components and method, for supporting, whether in active or passive mode, mine roof strata; first and second, mutually spaced series of brackets are supplied for mounting to opposite sides of a mine roof span, and one or more cable assemblies are looped about such brackets and secured to the mine roof strata, such cable assemblies also being provided with take-up means: the invention is suitable and effective for supporting mine roof strata at various, desire mine locations.

摘要翻译： 矿山屋顶支撑系统，部件和方法，用于支撑，无论是主动还是被动模式，矿顶层; 第一和第二相互间隔的一系列托架被提供用于安装到矿顶跨度的相对侧，并且一个或多个电缆组件围绕这种支架环绕并固定到矿顶层，这样的电缆组件还设置有接收 - 这意味着：本发明适用于在各种需求的矿山地点支持矿山屋顶层。

公开(公告)号：US5228810A

公开(公告)日：1993-07-20

申请号：US959784

申请日：1992-10-13

申请人： Ben L. Seegmiller

发明人： Ben L. Seegmiller

IPC分类号： E21D15/38 ,  E21D15/42

CPC分类号： E21D15/42 ,  E21D15/38

摘要： A mine support post having a yieldable mine post construction, made of metal and in telescoping form. The post of the invention comprises a pair of mutually telescoping metal post lengths. The innermost tubular post length has a medial bubble portion of enlarged girth which is oversize relative to the nominal inside diameter of the outermost tubular post length. The result, consequently, is not only to increase the frictional resistance between the post lengths but also to create a bubble zone characterized by elastic/plastic mutually inter-cooperating radial deformation and elastic stress-loading of the telescoping post construction, for further progressively increasing resistance of the composite post structure to compression end loading of such post. The yieldable mine post construction can be made adjustable and also radially preloaded and preset for immediate, desired load resistance. In a preferred form, the mine post has as a medial bubble portion a separate part pre-inserted in the outermost tubular post length, with the post lengths being severable, together with a threaded adjustment member provided, for ease of transport.

摘要翻译： 具有可屈服的矿柱施工的矿山支柱，由金属制成并以伸缩形式。 本发明的柱包括一对相互伸缩的金属柱长度。 最内管状柱长度具有相对于最外管柱长度的标称内径尺寸过大的扩大围的中间气泡部分。 因此，结果不仅增加了柱长度之间的摩擦阻力，而且还产生了以伸缩柱结构的弹性/塑性相互协作的径向变形和弹性应力加载为特征的气泡区，以进一步逐渐增加 复合柱结构对该柱的压缩端装载的阻力。 可屈服的矿柱结构可以做成可调节的，也可以径向预加载和预设，用于即时，期望的负载阻力。 在优选形式中，矿柱具有预先插入最外管柱长度的单独部分，其中柱长度可分离，并且为了便于运输而设置有螺纹调节构件。

公开(公告)号：US08235147B1

公开(公告)日：2012-08-07

申请号：US13178325

申请日：2011-07-07

申请人： Ben L. Seegmiller

发明人： Ben L. Seegmiller

IPC分类号： E21B7/28 ,  E21B10/32

CPC分类号： E21B10/32

摘要： An apparatus and method for forming a borehole in an earthen formation includes a side cutting device comprised of a cam assembly that includes at least one groove therein for selective extension and retraction of a laterally extending cutting element. Rotation of the side cutting device in a first direction causes the cutting element to be in a first retracted position so that a borehole having a first diameter can be formed. Rotation of the side cutting device in a second direction causes the cutting element to be in a second extended position. Rotation and retraction of the side cutting device when the cutting element is in the second extended position allows the side cutting device to create a larger borehole diameter in a down hole location.

摘要翻译： 用于在土层形成钻孔的装置和方法包括侧切割装置，其包括凸轮组件，所述凸轮组件包括至少一个槽，用于选择性地延伸和缩回横向延伸的切割元件。 侧切割装置沿第一方向的旋转使得切割元件处于第一缩回位置，使得能够形成具有第一直径的钻孔。 侧切割装置沿第二方向的旋转使得切割元件处于第二延伸位置。 当切割元件处于第二延伸位置时，侧切割装置的旋转和缩回允许侧切割装置在井下位置产生较大的钻孔直径。

公开(公告)号：US06626610B1

公开(公告)日：2003-09-30

申请号：US10112868

申请日：2002-04-02

申请人： Ben L. Seegmiller

发明人： Ben L. Seegmiller

IPC分类号： E21D2000

CPC分类号： E21D21/008 ,  E21D21/006

摘要： Cable bolt wedge barrel, installation apparatus and method, for cable bolt installation in a mine borehole provided an interior resin system, wherein the wedge barrel of the cable bolt employed, and the tool used to revolve and supply thrust to the same, are mutually designed for (1) mutual, operative, wall-friction and/or end-detent drive engagement within a given torque range for the resin system employed, as applied by said tool, and (2) operative slippage when said range is exceeded, thereby precluding the emergence of the undesirable condition of over-mixing the resin system present in said borehole and consequent diminution of the resin system's holding power relative to the cable bolt within the borehole.

摘要翻译： 电缆螺栓楔形滚筒，安装装置和方法，用于安装在井眼中的缆索螺栓，提供内部树脂系统，其中采用的缆索螺栓的楔形滚筒以及用于向其提供推力的工具相互设计 用于（1）在由所述工具应用的所采用的树脂系统的给定扭矩范围内的相互，可操作，壁摩擦和/或端部定位驱动接合，以及（2）当超过所述范围时的操作滑移，从而排除 存在过度混合存在于所述钻孔中的树脂体系的不期望的条件的出现，并因此相对于井眼内的缆索螺栓减小树脂系统的保持力。

公开(公告)号：US06244787B1

公开(公告)日：2001-06-12

申请号：US09441298

申请日：1999-11-17

申请人： Ben L. Seegmiller

发明人： Ben L. Seegmiller

IPC分类号： B25B1306

CPC分类号： B25B13/06 ,  B25B13/065 ,  B25B13/48

摘要： A tool for facilitating the spinning of a wire-strand cable bolt, the tool having a cable bolt end engagement socket which is configured to engage positively such cable bolt end an appreciable distance.

摘要翻译： 一种用于促进电线绞合电缆螺栓旋转的工具，该工具具有电缆螺栓端部接合插座，该电缆螺栓端部接合插座构造成使得这种电缆螺栓端接有可观的距离。

公开(公告)号：US5544980A

公开(公告)日：1996-08-13

申请号：US225627

申请日：1994-04-11

申请人： Ben L. Seegmiller

发明人： Ben L. Seegmiller

IPC分类号： E21D20/02 ,  E21D21/00

CPC分类号： E21D20/025 ,  E21D21/0026

摘要： Anchor structure suitable for retentive placement in a borehole, whereby to anchor an elongated anchor bolt in a fixed position within such borehole; the anchor structure is designed for mechanical and also setting-medium system securement within the borehole, the mechanical structure utilized being radially expansive and, by such means, offering an immediate anchor by which the setting-medium used is given time to set up.

摘要翻译： 锚定结构适用于在井眼中的保持性放置，从而将细长的锚定螺栓锚固在该钻孔内的固定位置; 锚结构被设计用于在钻孔内的机械和固定系统固定，所采用的机械结构是径向膨胀的，并且通过这种方式，提供立即锚定，通过该立即锚定给定设定介质所需的时间来建立。

公开(公告)号：US5425602A

公开(公告)日：1995-06-20

申请号：US113339

申请日：1993-08-30

申请人： Ben L. Seegmiller

发明人： Ben L. Seegmiller

IPC分类号： E21D11/00 ,  E21D20/00

CPC分类号： E21D11/006 ,  Y10T403/5713 ,  Y10T403/5766

摘要： A support sling, useful in the mining industry, for example, for supporting overhead loads such as mine roofs; the sling includes a pair of generally coplanar anchor lengths, sometimes called anchor bolts, having inwardly directed ends mutually facing each other and which, thus, are essentially coaxial; a similarly coaxial take-up coupling structure secures the ends and is constructed, either in active or passive mode, to restrain loads, acting under the force of gravity, from dilating downwardly to extreme conditions, and this in a manner as not to allow for the generation of serious force couples in the sling.

摘要翻译： 例如，在采矿业中有用的支撑吊索，用于支撑诸如矿山屋顶的架空载荷; 吊索包括一对通常共面的锚固长度，有时称为锚固螺栓，其具有彼此面对的内向端，并且因此基本上是同轴的; 类似地同轴的卷取连接结构固定端部，并且被构造成主动或被动的模式，以限制在重力作用下的负载从向下扩展到极限状态，并且以不允许 一代严重的强迫夫妇在吊带上。

公开(公告)号：US4960348A

公开(公告)日：1990-10-02

申请号：US281467

申请日：1988-12-08

申请人： Ben L. Seegmiller

发明人： Ben L. Seegmiller

IPC分类号： E21D11/00

CPC分类号： E21D11/006

摘要： A truss structure, components, and method for trussing arched roofs in mines and the like. The truss structure includes, in addition to specially designed brackets and tensioned elongate connectors, one or more medially positioned upstanding post brackets for upwardly abuting against central portions of an arched mine roof. The method and concept includes, in a preferred form, applying obtuse-angle-oriented elongate connectors such as tie rods, secured to a lower portion of a post bracket concerned such that, when said elongate connectors are tensioned, an upward thrust is applied to said post brackets, whereby to produce an increased compression zone in the roof rock above the arched roof. Like-constructed interlocking roof truss structures are also provided for both longitudinally and also tranversely trussing an arched mine roof.

摘要翻译： 桁架结构，部件和方法，用于在矿山等中桁架拱形屋顶。 桁架结构除了特殊设计的支架和张紧的细长连接器之外，还包括一个或多个中间定位的直立支柱支架，用于向上抵靠拱形矿顶的中心部分。 该方法和概念包括以优选形式施加钝角定向的细长连接器，诸如拉杆，固定到相关的柱支架的下部，使得当所述细长连接器被张紧时，将向上的推力施加到 所述支柱托架，从而在拱形屋顶上方的屋顶岩石中产生增加的压缩区域。 同样构造的互锁屋顶桁架结构也可以纵向地提供，也可以反向桁架拱形的矿顶。

公开(公告)号：US4775266A

公开(公告)日：1988-10-04

申请号：US946018

申请日：1986-12-22

申请人： Ben L. Seegmiller

发明人： Ben L. Seegmiller

IPC分类号： E21D11/00 ,  E21D20/00

CPC分类号： E21D11/006

摘要： Structure and method for deterring cutter roof failure in underground mines such as coal mines. An elemental device of such structure comprises a unique bracket accommodating angulated bolting and having end-apertured flanges suitable for accommodating mutually horizontal tie rods disposed in tension. A series of the bracket devices are mutually spaced end-to-end and are longitudinally aligned parallel and generally proximate to a rib-roof juncture. Connecting tie rods intercoupling the bracket devices, are disposed in tension and, because of such, the roof strata proximate the roof-rib edge is placed longitudinally in compression. Truss support structures incorporating a plurality of devices can be made up to support and place in compression in large roof areas to deter roof failure. The method involved, for deterring cutter roof failure, is to provide, in one form of the invention, the said bracket devices and then anchoring the same over, e.g., the pillar areas and joining the bracket devices together lying essentially parallel to rib-roof junctures along an elongate path.

摘要翻译： 防止煤矿等地下矿山切割屋顶破损的结构和方法。 这种结构的元件包括独特的托架，其具有方形螺栓连接并且具有适于容纳处于张力状态的相互水平的拉杆的端部孔径凸缘。 一系列支架装置是相互间隔开的，并且纵向排列成平行并且大体上靠近肋 - 屋顶接合处。 连接配合支架装置的拉杆处于紧张状态，因此，靠近屋顶肋边缘的屋顶层被纵向放置在压缩状态。 包括多个装置的桁架支撑结构可以被制成在大的屋顶区域中支撑并放置在压缩中以阻止屋顶破坏。 用于阻止切割器屋顶破坏的方法是在本发明的一种形式中提供所述支架装置，然后将其固定在例如支柱区域上并将支架装置连接在一起，其基本上平行于肋屋顶 沿长条路线的交点。