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公开(公告)号：US20220090501A1
公开(公告)日：2022-03-24
申请号：US17471501
申请日：2021-09-10
发明人： Dakota Faulkner , Zachary Stevens , Richard Wharton , Dan Pack
IPC分类号： E21D15/48
摘要： A pumpable crib bag may include a body defining a longitudinal axis, at least one reinforcing wire helically extending about the longitudinal axis and along a length of the body, and at least one pocket configured to hold the at least one reinforcing wire therein. The at least one reinforcing wire may include a first material and a second material.
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公开(公告)号：US11213873B2
公开(公告)日：2022-01-04
申请号：US16898801
申请日：2020-06-11
摘要： A mine bolt bending system includes a frame comprising a plurality of bolt receiving portions each configured to receive and hold a mine roof bolt, a bolt contact member secured to the frame, with the bolt contact member rotatable relative to the frame between a first position and second position, and an actuator secured to the frame, with the actuator configured to move the bolt contact member between the first and second positions. The bolt contact member is configured to bend a mine bolt when rotating from the first position to the second position.
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3.发明授权Impact resistant lagging, method for designing impact resistant lagging, and apparatus for testing impact resistant lagging 有权抗冲击滞后设计方法，抗冲击滞后设计方法以及抗冲击滞后试验装置公开(公告)号：US09249663B2
公开(公告)日：2016-02-02
申请号：US12714139
申请日：2010-02-26
申请人： Kevin Jinrong Ma , John Stankus , Robert McGinnis , Dakota Faulkner , Demrey Brandon , John Feyrer
发明人： Kevin Jinrong Ma , John Stankus , Robert McGinnis , Dakota Faulkner , Demrey Brandon , John Feyrer
摘要： A steel set assembly includes a first pair of legs and a second pair of legs with the first pair of legs being spaced from and positioned opposite the second pair of legs. First and second beams are provided with the first beam being secured to one leg of the first pair of legs and one leg of the second pair of legs. The second beam is secured to the other leg of the first pair of legs and the other leg of the second pair of legs. A panel is secured to the first and second beams and includes a base having a top surface and a bottom surface, a block having a top surface and a bottom surface, and a pad. The block is secured to the base and the pad is positioned between the top surface of the base and the bottom surface of the block.
摘要翻译： 钢组件包括第一对腿和第二对腿，其中第一对腿与第二对腿分开并与第二对腿相对定位。 第一和第二梁设置有第一梁被固定到第一对腿的一条腿和第二对腿的一条腿。 第二梁被固定到第一对腿的另一条腿和第二对腿的另一条腿。 面板被固定到第一和第二梁上并且包括具有顶表面和底表面的基部，具有顶表面和底表面的块以及垫。 块被固定到基部，并且垫位于基部的顶表面和块的底表面之间。
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公开(公告)号：US09062547B2
公开(公告)日：2015-06-23
申请号：US13118678
申请日：2011-05-31
IPC分类号： E21D21/00
CPC分类号： E21D21/004 , E21D20/00 , E21D21/0026 , E21D21/0033 , E21D21/0073 , Y10T29/49918
摘要： The present invention includes a rock bolt having a longitudinally expandable tube. The tube includes a longitudinally extending depression that defines a temporary enclosed longitudinal passageway. The rock bolt further includes a shielded distal end to prevent debris from entering the temporary enclosed longitudinal passageway. The distal end is shielded using a cover which may be a plug or a cap and may provide a rounded tip for the rock bolt. The plug may be spherical. The cap may be attached such that its proximal end abuts the distal end of the rock bolt, is inserted into the distal end of the rock bolt, or extends beyond the distal end and along the sidewall of the rock bolt. The present invention also includes a method of making such a rock bolt and a method of using such a rock bolt.
摘要翻译： 本发明包括具有纵向可膨胀管的岩石螺栓。 管包括纵向延伸的凹部，其限定临时封闭的纵向通道。 岩石螺栓还包括屏蔽的远端，以防止碎屑进入临时封闭的纵向通道。 远端使用可以是塞子或盖子的盖子来屏蔽，并且可以为岩石螺栓提供圆形的尖端。 塞子可以是球形的。 盖可以被附接成使得其近端邻接岩石锚杆的远端，插入到岩石锚杆的远端中，或者延伸超过岩石锚杆的远端和侧壁。 本发明还包括制造这种岩石锚杆的方法和使用这种岩石锚杆的方法。
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公开(公告)号：US20140154017A1
公开(公告)日：2014-06-05
申请号：US14235098
申请日：2012-08-22
IPC分类号： E21D21/00
CPC分类号： E21D21/004 , E21D21/0053
摘要： A reinforcement system includes an adapter, a friction bolt, a drilling rod coupled to the adapter, and a drill bit configured to drill an opening optimally sized for receiving the friction bolt. The drilling rod has a diameter that allows for introduction of the drilling rod into the friction bolt.
摘要翻译： 加强系统包括适配器，摩擦螺栓，联接到适配器的钻杆和钻头，钻头构造成钻出最佳尺寸用于接收摩擦螺栓的开口。 钻杆具有允许将钻杆引入摩擦螺栓的直径。
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公开(公告)号：US20140010598A1
公开(公告)日：2014-01-09
申请号：US13997400
申请日：2011-12-15
申请人： Peter Harold Craig
发明人： Peter Harold Craig
CPC分类号： E21D20/026 , E21D21/0026
摘要： Disclosed is a rock bolt comprising an elongate shaft extending between opposite leading and trailing ends and a deformed section disposed proximal to the leading end, the deformed section being configured such that a protrusion extends outwardly beyond an outer surface of the shaft.
摘要翻译： 公开了一种岩石螺栓，其包括在相对的前端和后端之间延伸的细长轴和设置在前端附近的变形部分，变形部分被构造成使得突出部向外延伸超过轴的外表面。
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公开(公告)号：US08322950B2
公开(公告)日：2012-12-04
申请号：US12039228
申请日：2008-02-28
IPC分类号： E21D20/02
CPC分类号： E21D21/0046 , D07B7/187 , E21D21/006 , E21D21/008
摘要： A cable bolt (10, 60) comprising a flexible cable (11) formed from a plurality of wound strands, wherein at least one of the strands is a hollow strand (12b). In one form, at least one region (14) of the hollow strand is formed with a helical formation or is otherwise arranged to resist radial compression. A cable bolt (60) is also disclosed with a hollow strand (12b) that has a coupling (65) fitted at one end (14) and a resin retainer (61) fitted on the other end of the hollow strand.
摘要翻译： 一种电缆螺栓（10,60），包括由多个缠绕的线形成的柔性电缆（11），其中所述绞线中的至少一个是中空绞线（12b）。 在一种形式中，空心股线的至少一个区域（14）形成有螺旋形结构，或者以其它方式布置成抵抗径向压缩。 还公开了一种具有中空股（12b）的电缆螺栓（60），所述中空股（12b）具有在一端（14）处装配的联接器（65）和安装在中空股线的另一端上的树脂保持器（61）。
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公开(公告)号：US08277149B2
公开(公告)日：2012-10-02
申请号：US13195285
申请日：2011-08-01
IPC分类号： E21D21/00
CPC分类号： E21D21/0026 , E21D21/006 , E21D21/008 , Y10T29/49908
摘要： A tensionable cable bolt including a length of multi-strand cable and an anchoring portion comprised of a shaft received on the cable and attached to the cable at a crimp portion comprising at least one primary crimp with at least one secondary crimp disposed within the primary crimp. The cable may include a mixing portion and the anchor portion may include an expansion anchor threaded onto the shaft. A method of manufacturing the tensionable cable bolt includes providing a length of multi-strand cable; providing an anchoring portion including a shaft; extending the cable through the shaft; and crimping the shaft to the cable to form at least one primary crimp with at least one secondary crimp disposed within the primary crimp. The method may further include threading an expansion anchor onto the shaft and/or providing a resin mixing portion along the cable.
摘要翻译： 一种可张紧的电缆螺栓，包括一段多股电缆和一个锚固部分，该固定部分包括一根轴，该轴由一根接收在该电缆上的轴线固定在一个卷曲部分上，该卷曲部分包括至少一个初级卷边和至少一个二次卷曲， 。 电缆可以包括混合部分，并且锚固部分可以包括螺纹连接到轴上的膨胀锚固件。 一种制造可张紧电缆螺栓的方法包括提供一段长度的多股电缆; 提供包括轴的锚固部分; 将电缆延伸穿过轴; 并且将所述轴压接到所述电缆以形成至少一个初级卷曲，其中至少一个次级卷曲布置在所述主卷曲内。 该方法还可以包括将膨胀锚螺纹穿过轴和/或沿着缆线提供树脂混合部分。
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公开(公告)号：US20120034038A1
公开(公告)日：2012-02-09
申请号：US12851000
申请日：2010-08-05
申请人： John C. Stankus , John G. Oldsen , Demrey G. Brandon , John Daniel Feyrer , Dakota Donald Faulkner
发明人： John C. Stankus , John G. Oldsen , Demrey G. Brandon , John Daniel Feyrer , Dakota Donald Faulkner
CPC分类号： F16G11/048 , E21D11/006 , E21D21/006 , Y10T24/3969 , Y10T29/49815 , Y10T29/49826 , Y10T403/7064 , Y10T403/76
摘要： A splice tube includes a body, first and second wedge assemblies, first and second plugs, and a securing member that secures at least one of the first and second plugs to the body. The body defines first and second passageways that extend through the body. Each passageway of the body has a first end and a second end. The first and second wedge assemblies each have a passageway. At least a portion of the first and second wedge assemblies are positioned within the first and second passageways, respectively. The first and second plugs are at least partially positioned within the passageway of the first and second wedge assemblies, respectively.
摘要翻译： 接头管包括主体，第一和第二楔形组件，第一和第二插头以及将第一和第二插头中的至少一个固定到主体的固定构件。 身体限定延伸穿过身体的第一和第二通道。 身体的每个通道具有第一端和第二端。 第一和第二楔形组件各自具有通道。 第一和第二楔形组件的至少一部分分别位于第一和第二通道内。 第一和第二塞子分别至少部分地定位在第一和第二楔形组件的通道内。
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公开(公告)号：US20120034037A1
公开(公告)日：2012-02-09
申请号：US12851740
申请日：2010-08-06
申请人： John C. Stankus , John Feyrer , Demrey G. Brandon
发明人： John C. Stankus , John Feyrer , Demrey G. Brandon
IPC分类号： E21D23/00
CPC分类号： E21D11/006
摘要： A mine roof and rib support includes a curved support member comprising a roof support arm and a rib support arm with a curved junction portion between the roof support arm and the rib support arm and an aperture defined through the support member for receiving a mine roof bolt. 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. Also, a mine roof and rib support may include a curved support member comprising a roof support arm and a rib support arm and a curved junction portion between the roof and rib support arms, wherein the roof support arm defines the aperture for receiving a mine roof bolt that may extend substantially vertically through the through-hole and the roof support arm aperture.
摘要翻译： 矿顶和肋支撑件包括弯曲的支撑构件，其包括屋顶支撑臂和肋支撑臂，肋支撑臂在屋顶支撑臂和肋支撑臂之间具有弯曲的接合部分，以及通过支撑构件限定的孔，用于接收矿井顶部螺栓 。 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。 此外，矿井屋顶和肋支撑件可以包括弯曲的支撑构件，其包括屋顶支撑臂和肋支撑臂以及在屋顶和肋支撑臂之间的弯曲的接合部分，其中屋顶支撑臂限定用于接收矿山屋顶的孔 螺栓，其可以基本垂直地延伸穿过通孔和车顶支撑臂孔。
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