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1. 发明授权

US10844716B2 Tunnel wall element and a method of assembling tunnel walls comprising the tunnel wall elements 有权
公开(公告)号：US10844716B2
公开(公告)日：2020-11-24
申请号：US16090019
申请日：2017-03-29
申请人： Foamrox AS
发明人： Rolf Jakobsen
IPC分类号： E21D11/00 , E21D11/38 , E21D9/14
CPC分类号： E21D11/38 , E21D9/14 , E21D11/006 , E21D11/383
摘要： The present invention disclose a tunnel wall element comprising a lightweight body element coated with a fire resistant coating providing increased mechanical integrity of the tunnel wall element. The present invention is also related to a method of building road and railway tunnels with the lightweight coated tunnel element.

2. 发明授权

US09194231B2 Mesh handling apparatus and related methods 有权
标题翻译：网格处理装置及相关方法
公开(公告)号：US09194231B2
公开(公告)日：2015-11-24
申请号：US13970002
申请日：2013-08-19
申请人： J.H. FLETCHER & CO.
发明人： Timothy D. Burgess , Steven E. Payne , Henry E. Wilson
IPC分类号： E21D5/00 , E21D11/15 , E21D11/40 , E21D20/00
CPC分类号： E21D5/00 , E21D11/006 , E21D11/152 , E21D11/40 , E21D20/00 , E21D20/003
摘要： An apparatus applies mesh from a roll to a face of a mine passage. A spindle is adapted for supporting the roll of mesh. An arm supporting the spindle extends in a generally vertical direction and is adapted for rotation about an axis aligned with a direction of elongation of the mine passage such that the spindle traverses a path for applying the mesh from the roll to the face. A mast independent of the arm carries a drill head for drilling into the face of the mine passage. Related methods are also described.
摘要翻译：一种装置将网格从卷到矿井通道的面部应用。主轴适于支撑网状卷。支撑主轴的臂在大致垂直的方向上延伸并且适于围绕与矿井通道的伸长方向对准的轴线旋转，使得主轴横穿用于将网状物从辊施加到面部的路径。独立于胳膊的桅杆带有用于钻进矿井通道面部的钻头。还描述了相关方法。

3. 发明授权

US08197160B2 Mine roof and rib support with reinforced channel 有权
标题翻译：矿顶和肋骨支撑加筋通道
公开(公告)号：US08197160B2
公开(公告)日：2012-06-12
申请号：US12547904
申请日：2009-08-26
申请人： John C. Stankus , Richard M. Hendrick
发明人： John C. Stankus , Richard M. Hendrick
IPC分类号： E21D21/00
CPC分类号： E21D11/006 , E21D11/34
摘要： A mine roof and rib support can be a support member having a roof support arm and a rib support arm, wherein the roof support arm is provided at an angle to the rib support arm. An aperture for a roof bolt is provided through the support member adjacent an intersection of the roof support arm and the rib support arm. A bearing plate having an upper edge and a lower edge, and a through-hole provided therebetween, can be provided wherein the upper and lower edges are positioned in abutment with the roof and rib support arms, respectively, to simultaneously apply force to each arm when a roof bolt is installed through each of the bearing plate and the support member. A flange can be provided at a distal end of one or both of the roof and rib support arms, each flange projecting toward the mine roof or rib.
摘要翻译：矿顶和肋支撑件可以是具有屋顶支撑臂和肋支撑臂的支撑构件，其中屋顶支撑臂设置成与肋支撑臂成一定角度。通过支撑构件设置用于屋顶螺栓的孔，邻近屋顶支撑臂和肋支撑臂的相交处。可以提供具有上边缘和下边缘的轴承板和设置在其间的通孔，其中上边缘和下边缘分别定位成与顶部和肋支撑臂邻接，以同时向每个臂施加力当屋顶螺栓穿过承载板和支撑构件中的每一个安装时。凸缘可以设置在顶板和肋支撑臂中的一个或两个的远端处，每个凸缘朝向矿顶或凸肋突出。

4. 发明授权

US07717650B2 Roof truss shoe having wedge retention device and method of using the same 有权
标题翻译：具有楔形保持装置的屋顶桁架鞋及其使用方法
公开(公告)号：US07717650B2
公开(公告)日：2010-05-18
申请号：US11548170
申请日：2006-10-10
申请人： Tony Reschke , Roland Walker , Raymond Brandon
发明人： Tony Reschke , Roland Walker , Raymond Brandon
IPC分类号： E21D21/00
CPC分类号： E04C5/12 , E21D11/006
摘要： A truss shoe for a mine roof truss comprises a base having a pair of ends, a curved side extending between the ends, a top side, and a bearing surface. The shoe includes an angled stanchion having a bore and a housing having a tapered bore, with a recess between the housing and stanchion. A retainer is sized to fit in the recess, with the retainer having an aperture disposed adjacent an end such that the blocks a portion of the opening of the bore in the housing to retain a wedge assembly in the tapered bore.
摘要翻译：用于矿顶桁架的桁架鞋包括具有一对端部的基部，在端部之间延伸的弯曲侧，顶侧和支承表面。鞋包括具有孔的成角度的支柱和具有锥形孔的壳体，在壳体和支柱之间具有凹部。保持器的尺寸适于装配在凹部中，其中保持器具有邻近端部设置的孔，使得在壳体中的孔的开口的一部分将楔形组件保持在锥形孔中。

5. 发明申请

US20070264090A1 Roof Truss Shoe Having Wedge Retention Device and Method of Using the Same 有权
标题翻译：具有楔形保持装置的屋顶桁架鞋及其使用方法
公开(公告)号：US20070264090A1
公开(公告)日：2007-11-15
申请号：US11548170
申请日：2006-10-10
申请人： Tony Reschke , Roland Walker , Raymond Brandon
发明人： Tony Reschke , Roland Walker , Raymond Brandon
IPC分类号： E21D21/00
CPC分类号： E04C5/12 , E21D11/006
摘要： A truss shoe for a mine roof truss comprises a base having a pair of ends, a curved side extending between the ends, a top side, and a bearing surface. The shoe includes an angled stanchion having a bore and a housing having a tapered bore, with a recess between the housing and stanchion. A retainer is sized to fit in the recess, with the retainer having an aperture disposed adjacent an end such that the blocks a portion of the opening of the bore in the housing to retain a wedge assembly in the tapered bore.
摘要翻译：用于矿顶桁架的桁架鞋包括具有一对端部的基部，在端部之间延伸的弯曲侧，顶侧和支承表面。鞋包括具有孔的成角度的支柱和具有锥形孔的壳体，在壳体和支柱之间具有凹部。保持器的尺寸适于装配在凹部中，其中保持器具有邻近端部设置的孔，使得在壳体中的孔的开口的一部分将楔形组件保持在锥形孔中。

6. 发明授权

US07118310B2 Truss shoe for a mine roof and method 有权
标题翻译：桁架鞋为矿山屋顶和方法
公开(公告)号：US07118310B2
公开(公告)日：2006-10-10
申请号：US10725895
申请日：2003-12-02
申请人： Alexander I. Wallstein , Roland Walker
发明人： Alexander I. Wallstein , Roland Walker
IPC分类号： E21D21/00
CPC分类号： E21D11/006 , E04C5/12
摘要： A truss shoe for use on a mine roof truss having at least one inclined bolt and at least one horizontal cross member comprises a base including a first end, a second end, a first side and a second side extending between the first and second ends, a generally planar bearing surface, and a top side disposed opposite the bearing surface, the bearing surface arranged for contact with the mine roof. A stanchion is formed on the top side and includes a bore extending from a top end of the stanchion through the bearing surface, the bore sized to receive the inclined bolt. A bracket is formed on the top side and includes a laterally extending slotted bore sized to receive the horizontal bolt. A portion of the first end and a portion of the first side cooperate to form a curved edge.
摘要翻译：一种用于在具有至少一个倾斜螺栓和至少一个水平横向构件的矿山桁架上使用的桁架鞋包括底座，该基座包括在第一和第二端之间延伸的第一端，第二端和第二侧，大致平面的支承表面和与支承表面相对设置的顶侧，所述支承表面设置成与矿顶接触。支柱形成在顶侧上，并且包括从支柱的顶端延伸穿过支承表面的孔，孔被设计成容纳倾斜的螺栓。支架形成在顶侧上，并且包括尺寸适于接收水平螺栓的横向延伸的开槽孔。第一端的一部分和第一侧的一部分协作以形成弯曲的边缘。

7. 发明申请

US20060067795A1 Elongate element tensioning member 有权
公开(公告)号：US20060067795A1
公开(公告)日：2006-03-30
申请号：US11231128
申请日：2005-09-20
申请人： Anthony Spearing , Joseph Jingle
发明人： Anthony Spearing , Joseph Jingle
IPC分类号： E21D21/00
CPC分类号： E21D21/008 , E21D11/006 , E21D21/0073 , E21D21/02
摘要： An adjustable yield rock bolt that comprises an elongated tensile support member that interacts with at least one gouging member and a receiving member capable of receiving the elongated tensile support member and hold the gouging member segment there between, wherein the elongated tensile support member extends beyond the receiving member a length that corresponds to a predetermined amount of yield before ultimate failure. The bolt has adjustability by allowing for controlled yield by gouging of the elongated tensile support member for any length of displacement.

8. 发明授权

US5967703A Mine roof support system 有权
标题翻译：矿山屋顶支撑系统
公开(公告)号：US5967703A
公开(公告)日：1999-10-19
申请号：US192743
申请日：1998-11-16
申请人： John C. Stankus , John G. Oldsen , Brian R. Castle
发明人： John C. Stankus , John G. Oldsen , Brian R. Castle
IPC分类号： E21D11/00 , E21D21/00
CPC分类号： E21D11/006
摘要： The present invention relates to a cable truss system for supporting a mine roof. The system includes at least one cable bolt secured in at least a pair of spaced boreholes. A leading end of each cable bolt is secured within the borehole and the trailing end extending out of the borehole. At least one splice tube is coupled to the trailing end of each cable bolt. Each splice tube includes an elongated conduit between a pair of spaced ends with the conduit adapted to receive at least a pair of cables therethrough. Cable attachments are provided on the trailing end of each cable bolt at a position on the cable bolt such that the splice tube is positioned between the cable attachment and the borehole. The cable attachment has a diameter larger than the inner dimensions of the conduit of the splice tube such that the cable attachment is adapted to abut against one end of the conduit of the splice tube.
摘要翻译：本发明涉及一种用于支撑矿顶的电缆桁架系统。该系统包括固定在至少一对间隔开的钻孔中的至少一个缆索螺栓。每个电缆螺栓的前端固定在钻孔内，后端延伸出钻孔。至少一个接头管连接到每个电缆螺栓的后端。每个接头管包括在一对间隔开的端部之间的细长导管，导管适于容纳至少一对电缆穿过其中。电缆附件在每个电缆螺栓的后端设置在电缆螺栓上的一个位置，使得接头管位于电缆附件和钻孔之间。电缆附件的直径大于接头管的导管的内部尺寸，使得电缆附件适于抵靠接头管的导管的一端。

9. 发明授权

US5584608A Anchored cable sling system 失效
标题翻译：锚索吊索系统
公开(公告)号：US5584608A
公开(公告)日：1996-12-17
申请号：US270745
申请日：1994-07-05
申请人： Harvey D. Gillespie
发明人： Harvey D. Gillespie
IPC分类号： E21D11/00 , E21D21/00 , E21D20/00
CPC分类号： E21D11/006 , E21D21/006 , E21D21/0093
摘要： An anchored cable sling system stabilizies and supports the rock formation above a mine tunnel roof. The system comprises a unitary multi-strand cable having a series of anchor collars on each end. The anchor collars include radially extending wings that: (1) cut and shread the resin grout material cartridges, (2) mix the resin grout material as the cable end is being inserted into the mine tunnel roof bore hole, and (3) center the anchor collars and cable in the bore hole. The anchor collars are oriented on the cable so that the wings thoroughly mix the resin grout material as it makes its way down the annulus between the cable and bore hole wall as the cable is being forced into the bore hole. The anchored cable sling system is installed in a mine tunnel roof without the necessity of spinning or rotating the cable ends in order to mix the resin grout material. The system may also include a structural beam support and a post-installation tensioning means.
摘要翻译：锚固的电缆吊索系统稳定并支撑矿井隧道屋顶上方的岩层。该系统包括在每端具有一系列锚固环的单一多股缆索。锚杆包括径向延伸的翼，其中：（1）切割和切开树脂灌浆材料筒，（2）当缆索端插入矿井隧道屋顶钻孔时，混合树脂浆料，（3）将锚杆和电缆在钻孔中。锚定套定向在电缆上，使得当电缆被迫进入钻孔时，机翼使树脂灌浆材料随着其沿着电缆和钻孔壁之间的环空而充分混合。锚固的电缆吊索系统安装在矿山隧道屋顶中，无需旋转或旋转电缆端，以便混合树脂灌浆材料。该系统还可以包括结构梁支撑件和后安装张紧装置。

10. 发明授权

US5547317A Mine support system 失效
标题翻译：矿山支援体系
公开(公告)号：US5547317A
公开(公告)日：1996-08-20
申请号：US172421
申请日：1993-12-22
申请人： Mark Howell , Graham H. Clarke
发明人： Mark Howell , Graham H. Clarke
IPC分类号： E21D11/00 , E21D11/02 , E21D15/48 , E21O15/55
CPC分类号： E21D11/02 , E21D11/006 , E21D15/483
摘要： The mine support system (26) is typically used in underground coal mines. Support for the hanging wall (40) of the mine is provided by elongate, transversely extending headboards (10) which are supported by spaced apart supports. The supports may take the form of upright mine supports, typically timber props (28) located on the footwall (34) of the mine working, by roof bolts (30) engaging the hanging wall, or by a combination of props and roof bolts. Prestressing grout bags (32) are located on the headboards and bear against the hanging wall. The combination of headboards and bags forms a continuous bridge between the props.
摘要翻译：矿井支护系统（26）通常用于地下煤矿。通过细长的横向延伸的床头板（10）提供对矿井的悬挂壁（40）的支撑，该床板由间隔开的支撑件支撑。支撑件可以采用直立的矿井支架，通常位于矿井的下脚板（34）上的木材支柱（28），通过与吊壁接合的顶部螺栓（30），或由道具和屋顶螺栓的组合。预应力胶浆袋（32）位于床头板上，并靠在悬挂墙上。床头板和袋子的组合在道具之间形成连续的桥梁。

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