公开(公告)号：US09187873B2

公开(公告)日：2015-11-17

申请号：US13855212

申请日：2013-04-02

申请人： Yves Nelson

发明人： Yves Nelson

IPC分类号： E02D3/00 ,  E01F7/04 ,  E21D11/15 ,  E21D20/00 ,  E21D21/00

CPC分类号： E02D3/00 ,  E01F7/045 ,  E21D11/152 ,  E21D20/003 ,  E21D21/00

摘要： A screen-handling stinger extends and retracts hydraulically from within a bore of a hydraulic stinger of a rock bolter. The screen-handling stinger has a finger that engages a screen. The screen-handling stinger retracts the screen until it snugly abuts the front face of a pad of the stinger. The screen can then be rotated by the rotation motor of the stinger.

摘要翻译： 屏幕处理托管架从岩石锚杆的液压托架的孔内液压地伸出和缩回。 屏幕处理托管架有一个接触屏幕的手指。 屏幕处理托儿架缩回屏幕，直到它紧贴着托管架垫的前面。 然后可以通过托管架的旋转电机旋转屏幕。

公开(公告)号：US08936415B2

公开(公告)日：2015-01-20

申请号：US13399495

申请日：2012-02-17

申请人： Peter A. Lugg ,  Richard D. Boyd ,  Adrian Germyn ,  William D. Eddowes ,  Chris Coates

发明人： Peter A. Lugg ,  Richard D. Boyd ,  Adrian Germyn ,  William D. Eddowes ,  Chris Coates

IPC分类号： E21C27/24 ,  E21D11/40 ,  E21D20/00 ,  E21D11/15

CPC分类号： E21D15/14 ,  E21C27/24 ,  E21D11/152 ,  E21D11/403 ,  E21D15/50 ,  E21D20/003

摘要： Systems for installing roof support sheets on a mine roof. One system includes a support frame, a lifting system, and a feeding system. The support frame holds a plurality of roof support sheets. The lifting system lifts at least one of the sheets from the support frame. The feeding system obtains the at least one sheet from the lifting system and feeds the at least one sheet toward an installation apparatus for installation on the mine roof. The lifting system includes a shoe and at least one arm for moving the shoe to engage and move the at least one sheet. The feeding system includes a drive assembly and a support. The drive assembly engages and moves the at least one sheet toward the installation apparatus, and the support supports the at least one sheet moved by the drive assembly.

摘要翻译： 在屋顶上安装屋顶支撑板的系统。 一个系统包括支撑框架，提升系统和馈送系统。 支撑框架保持多个屋顶支撑片。 提升系统从支撑架提升至少一个片材。 进料系统从提升系统获得至少一个片材，并将至少一个片材送入安装设备以安装在矿山屋顶上。 提升系统包括鞋和至少一个臂，用于移动鞋以接合和移动至少一个片。 给料系统包括驱动组件和支撑件。 驱动组件将至少一个片材接合并移动到安装设备，并且支撑件支撑由驱动组件移动的至少一个片材。

公开(公告)号：US08757936B2

公开(公告)日：2014-06-24

申请号：US13435421

申请日：2012-03-30

申请人： John E. Steffenino

发明人： John E. Steffenino

IPC分类号： E21D11/00

CPC分类号： E21D5/00 ,  B29C65/48 ,  B65H18/00 ,  B65H18/28 ,  E21C35/04 ,  E21D5/12 ,  E21D11/00 ,  E21D11/152 ,  E21D11/40

摘要： A roll of grid material for mine roof support, and a mining machine in combination with such a roll, in which the roll has bands of adhering material injected or otherwise forced into the roll in spaced locations along the roll's width. The adhering material interconnects the overlapped layers within the roll so that the roll is self-resistant to unrolling. Also provided is a method of making such a roll including the steps of winding a length of polymeric mesh material into a roll and applying an adhering material to the mesh material. The adhering material has sufficient strength to hold the roll in a wound configuration and prevent the roll from free-wheeling or unwinding due to the roll's own physical properties.

摘要翻译： 用于矿山屋顶支撑的一卷栅格材料和与这种辊组合的采矿机，其中辊具有沿辊的宽度在间隔开的位置注入或以其它方式被压入辊的粘合材料带。 粘合材料将辊内的重叠层相互连接，使得辊子能够自我展开。 还提供了制造这种辊的方法，包括以下步骤：将一段长度的聚合物网状材料卷绕成辊并将粘合材料施加到网状材料上。 粘合材料具有足够的强度以将卷保持在卷绕构型中，并且由于卷自身的物理特性而防止辊自由转动或退绕。

公开(公告)号：US20130108377A1

公开(公告)日：2013-05-02

申请号：US13435421

申请日：2012-03-30

申请人： John E. STEFFENINO

发明人： John E. STEFFENINO

IPC分类号： E21D11/00 ,  E21C35/04 ,  B29C65/48 ,  B65H18/28

CPC分类号： E21D5/00 ,  B29C65/48 ,  B65H18/00 ,  B65H18/28 ,  E21C35/04 ,  E21D5/12 ,  E21D11/00 ,  E21D11/152 ,  E21D11/40

摘要： A roll of grid material for mine roof support, and a mining machine in combination with such a roll, in which the roll has bands of adhering material injected or otherwise forced into the roll in spaced locations along the roll's width. The adhering material interconnects the overlapped layers within the roll and is sufficiently strong to hold the grid material in the rolled configuration for transport and storage, and yet is readily pulled apart in response to sufficient manual or mechanical pressure applied against the roll, or tension applied to the unwound portion thereof, so as to enable the grid material to be incrementally unwound and installed in the mine. The rolls can be installed using a range of mining machines without need for any specialized dispensing or other apparatus mounted on the machine and without the need for any mechanical device to control unwinding.

摘要翻译： 用于矿山屋顶支撑的一卷栅格材料和与这种辊组合的采矿机，其中辊具有沿辊的宽度在间隔开的位置注入或以其它方式被压入辊的粘合材料带。 粘合材料将辊内的重叠层相互连接并且足够坚固以将格栅材料保持在卷绕构型中用于运输和储存，并且响应于施加到辊上的足够的手动或机械压力而容易地分开，或施加张力 到其退绕部分，以便能够将栅格材料递增地展开并安装在矿井中。 辊可以使用一系列采矿机安装，而不需要任何专门的分配装置或其他装置安装在机器上，而不需要任何机械装置来控制展开。

公开(公告)号：US20120213598A1

公开(公告)日：2012-08-23

申请号：US13399495

申请日：2012-02-17

申请人： Peter A. Lugg ,  Richard D. Boyd ,  Adrian Germyn ,  William D. Eddowes ,  Chris Coates

发明人： Peter A. Lugg ,  Richard D. Boyd ,  Adrian Germyn ,  William D. Eddowes ,  Chris Coates

IPC分类号： E21D15/14 ,  E21D17/00

CPC分类号： E21D15/14 ,  E21C27/24 ,  E21D11/152 ,  E21D11/403 ,  E21D15/50 ,  E21D20/003

摘要： Systems for installing roof support sheets on a mine roof. One system includes a support frame, a lifting system, and a feeding system. The support frame holds a plurality of roof support sheets. The lifting system lifts at least one of the sheets from the support frame. The feeding system obtains the at least one sheet from the lifting system and feeds the at least one sheet toward an installation apparatus for installation on the mine roof. The lifting system includes a shoe and at least one arm for moving the shoe to engage and move the at least one sheet. The feeding system includes a drive assembly and a support. The drive assembly engages and moves the at least one sheet toward the installation apparatus, and the support supports the at least one sheet moved by the drive assembly.

摘要翻译： 在屋顶上安装屋顶支撑板的系统。 一个系统包括支撑框架，提升系统和馈送系统。 支撑框架保持多个屋顶支撑片。 提升系统从支撑架提升至少一个片材。 进料系统从提升系统获得至少一个片材，并将至少一个片材送入安装设备以安装在矿山屋顶上。 提升系统包括鞋和至少一个臂，用于移动鞋以接合和移动至少一个片。 给料系统包括驱动组件和支撑件。 驱动组件将至少一个片材接合并移动到安装设备，并且支撑件支撑由驱动组件移动的至少一个片材。

公开(公告)号：US4112694A

公开(公告)日：1978-09-12

申请号：US794317

申请日：1977-05-05

申请人： Rudolf Gruber

发明人： Rudolf Gruber

IPC分类号： E04C5/18 ,  E21D11/10 ,  E21D11/15 ,  E21D11/18 ,  E21D11/14

CPC分类号： E21D11/107 ,  E21D11/152

摘要： A tunnel-lagging element, adapted to be embedded in spray or injection concrete for the lining of the wall of a tunnel, comprising a pair of reinforcing bars which are held substantially against the tunnel wall, and a further pair of such bars spaced from the bars of the first pair. The bars at the central third of their lengths are fixed to one another against relative movement by straps while, toward the ends of the element, the bars of the two pairs are held together with limited freedom of longitudinal movement. The entire assembly of bars and straps can be embedded in the concrete lining.

公开(公告)号：US20180094524A1

公开(公告)日：2018-04-05

申请号：US15724504

申请日：2017-10-04

申请人： Sturda Inc.

发明人： Robert Lamond

IPC分类号： E21D11/10 ,  E02D29/02 ,  E21D11/40

CPC分类号： E21D11/102 ,  E02D29/0266 ,  E21D11/107 ,  E21D11/152 ,  E21D11/155 ,  E21D11/40 ,  E21F15/02

摘要： A method of installing a fill fence system at a predetermined location to at least partially cover an opening defined by a back, a floor, and side walls. The method includes providing a carrier system including a carrier assembly, locating the carrier assembly in a safe zone adjacent to the unsafe zone, and positioning an assembled fill fence assembly on the carrier assembly. The carrier assembly and the full fence assembly are moved to a preselected location. With the carrier assembly at the preselected location, the fill fence assembly is positioned at the predetermined location, and installed at least partially to cover the opening. The carrier assembly is disengaged from the fill fence assembly and removed from the preselected location. The fill fence system includes a securing element is applied to help secure the fill fence assembly in the opening.

公开(公告)号：US20150308269A1

公开(公告)日：2015-10-29

申请号：US14640185

申请日：2015-03-06

申请人： MatLok, Inc.

发明人： Joseph E. Bryan ,  Frank M. Locotos

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

CPC分类号： E21D21/0026 ,  B66C1/666 ,  E04B5/026 ,  E04B5/12 ,  E21D11/152 ,  E21D20/00 ,  E21D21/0093 ,  F16B37/145 ,  Y10T29/49623

摘要： This new system can utilize a threaded bolt head on one end of a roof bolt and an anchoring device on the other end of the bolt. The roof bolt is designed in such a manner to allow the bolt head to drive the bolt for anchoring purposes and to allow the bolt head to also serve as the attachment mechanism for ancillary appendages. This system can be utilized as the primary roof bolting system, or, as an ancillary system in conjunction with existing primary roof bolts.

摘要翻译： 这种新系统可以在屋顶螺栓的一端和螺栓另一端的锚固装置上使用螺栓头。 屋顶螺栓设计成允许螺栓头驱动螺栓以进行锚固目的，并且允许螺栓头还用作附属附件的附接机构。 该系统可用作主屋顶螺栓系统，或者作为与现有主屋顶螺栓相结合的辅助系统。

公开(公告)号：US08376660B2

公开(公告)日：2013-02-19

申请号：US12810066

申请日：2008-10-29

申请人： Hector Paredes Montecinos

发明人： Hector Paredes Montecinos

IPC分类号： E02D3/02

CPC分类号： E04H17/04 ,  B21F27/005 ,  D04C1/08 ,  E21D11/152

摘要： A mining mesh comprises successive undulated transverse links (1,2,3,4), which are interconnected together at the bent portions of the links, whereby each pair of successive undulated links (1,2), (3,4), . . . forms a row of adjacent rectangular or square meshes (5) having four sides. The mesh is characterised in that at least at one border of the mesh, for each pair of successive links, the last side of the first link (1) is bent upwardly and backwardly over a sharp angle, whereby the end of this last side is hooked around the penultimate (last but one) side of the second link (2) and that the last side of the second link (2) is bent downwardly and backwardly over a sharp angle, whereby the end of this last side is hooked around the penultimate (last but one) side of the first link (1). The advantage is a stronger mining mesh where the overlap between two adjacent rolls can be limited.

摘要翻译： 采矿网包括连续的波浪形横向连杆（1,2,3,4），它们在连杆的弯曲部分处互连在一起，由此每对连续的波浪形连杆（1,2），（3,4）， 。 。 形成一排具有四边的相邻矩形或方形网格（5）。 网格的特征在于，至少在网格的一个边界处，对于每对连续的连接件，第一连杆（1）的最后一侧向上和向后弯曲成锐角，由此最后一侧的末端是 钩在第二连杆（2）的倒数第二（最后一个）一侧，并且第二连杆（2）的最后一侧在尖锐的角度上向下和向后弯曲，由此最后一侧的末端被钩在 第一个链接（1）的倒数第二个（最后一个）侧。 优点是更强的采矿网，其中可以限制两个相邻辊之间的重叠。

公开(公告)号：US08137033B1

公开(公告)日：2012-03-20

申请号：US12534426

申请日：2009-08-03

申请人： Gregory E. Hinshaw ,  Henry E. Wilson ,  Timothy D. Burgess ,  William G. Kendall, Jr. ,  Jonathan R. Duncan

发明人： Gregory E. Hinshaw ,  Henry E. Wilson ,  Timothy D. Burgess ,  William G. Kendall, Jr. ,  Jonathan R. Duncan

IPC分类号： E21D19/00

CPC分类号： E21D20/003 ,  E21D11/152 ,  E21D11/40

摘要： A system for handling a roll of mesh for application to one or more faces of an underground mine passage includes a dispenser for supporting the roll of mesh for application to at least one face of the mine passage, as well as at least one arm for supporting the mesh adjacent to the face upon being dispensed from the dispenser. The arm is capable of flexing in providing this support to provide tension to the mesh during the application from the roll to the at least one face of the mine passage. The dispenser may include a cradle for dispensing the mesh from the roll. The cradle may include a base for supporting the roll of mesh and at least one laterally extendable support for supporting a first lateral side of the roll of mesh. Related methods are also disclosed.

摘要翻译： 一种用于处理用于应用于地下矿井通道的一个或多个面的网的卷的系统包括：用于支撑所述网格卷筒的分配器，用于施加到所述矿井通道的至少一个面，以及至少一个支撑臂 当从分配器分配时，邻近面部的网格。 在从辊到矿井通道的至少一个面施加期间，臂能够弯曲以提供该支撑以向网提供张力。 分配器可以包括用于从辊分配网的支架。 所述支架可包括用于支撑所述卷筒网的底座和用于支撑所述网格卷的第一侧面的至少一个可横向延伸的支撑件。 还公开了相关方法。