公开(公告)号：US20190380317A1

公开(公告)日：2019-12-19

申请号：US16009241

申请日：2018-06-15

Applicant: Steven Weaver

Inventor： Steven Weaver

IPC: A01K83/04 ,  A01K97/00

Abstract: A fish hauling device, including a rope, a plurality of hooks, and a sleeve, including a body comprising a hollow cylinder, a plurality of rope attachment apertures disposed at a first end of the body to allow the rope to be attached thereto, and a plurality of slots to disposed at a second end of the body to allow the plurality of hooks to be attached thereto.

公开(公告)号：US08403600B2

公开(公告)日：2013-03-26

申请号：US12445377

申请日：2007-10-26

Applicant: Steven Weaver ,  Darren Webb ,  John Horsch ,  Matthew Kenny

Inventor： Steven Weaver ,  Darren Webb ,  John Horsch ,  Matthew Kenny

IPC: E21D21/00

CPC classification number: E21D21/0026 ,  E21D21/0053 ,  E21D21/0066

Abstract: A drilling tool incorporating first and second ends, a shaft extending between the ends. The first end has a drill bit to penetrate rock. The drill bit and the shaft have complementary threads. The drill bit and the shaft comprise a relative rotation stop means that ensures that the drill bit remains loose during drilling in a first direction. The invention further relates to a self drilling rock bolt, a drill bit, drill shaft and shaft coupling, an anchoring device, and an end coupling per se.

Abstract translation: 一种结合第一和​​第二端的钻具，在两端之间延伸的轴。 第一端有钻头穿透岩石。 钻头和轴具有互补螺纹。 钻头和轴包括相对旋转停止装置，其确保钻头在第一方向钻孔时保持松动。 本发明还涉及自钻岩石螺栓，钻头，钻杆和联轴器，锚定装置和端部联接件本身。

公开(公告)号：US08061935B2

公开(公告)日：2011-11-22

申请号：US12312336

申请日：2007-10-23

Applicant: Steven Weaver ,  Darren Webb ,  John Horsch ,  Matthew Kenny

Inventor： Steven Weaver ,  Darren Webb ,  John Horsch ,  Matthew Kenny

IPC: E21D21/00

CPC classification number: E21D21/0026 ,  E21D21/0053 ,  E21D21/0066

Abstract: The present invention relates to a rock bolt comprising first and second ends, a shaft extending between the ends, and an anchoring device extending along a first part of the shaft adjacent the first end. The anchoring device comprises a mandrel, and at least one expansion element overlaying the mandrel. The expansion element is displaced radially outwardly on a predetermined relative movement between the mandrel and the expansion element. The expansion element is joined to a connector to form an anchor assembly. The anchor assembly is keyed to the mandrel. The anchor assembly comprises relative rotation actuator means active during rotation of the anchoring device. The invention further relates to an anchoring device per se.

Abstract translation: 本发明涉及一种岩石锚杆，其包括第一和第二端部，在端部之间延伸的轴以及沿轴的第一部分邻近第一端部延伸的锚定装置。 锚固装置包括心轴和覆盖心轴的至少一个膨胀元件。 膨胀元件在心轴和膨胀元件之间的预定相对运动上径向向外移动。 膨胀元件连接到连接器以形成锚固组件。 锚固组件被锁定到心轴上。 锚固组件包括在锚定装置旋转期间有效的相对旋转致动器装置。 本发明还涉及锚定装置本身。

公开(公告)号：US07896580B2

公开(公告)日：2011-03-01

申请号：US12084684

申请日：2006-11-08

Applicant: Steven Weaver ,  Darren Webb ,  John Horsch ,  Matthew Kenny

Inventor： Steven Weaver ,  Darren Webb ,  John Horsch ,  Matthew Kenny

IPC: E21D21/00

CPC classification number: F16B13/0858 ,  E02D5/801 ,  E02D5/805 ,  E21D21/0026 ,  E21D21/0053 ,  E21D21/0066 ,  F16B13/003

Abstract: A self drilling rock bolt incorporating a shaft and an anchoring device. A first end of the bolt has a drill tip to penetrate rock and a second end is adapted to be connected to a drilling apparatus to allow rotation of, and thrust to, the bolt. A circulation passage is provided to allow fluid to be passed to the drill tip and in one form a central passage is formed in the shaft to form part of this circulation passage. The anchoring device is operative to retain the bolt when located in a drilled hole and comprises a mandrel having one or more inclined external surface mounted to, or integrally formed with, the shaft and at least one expansion element overlaying the mandrel. The expansion element(s) is displaced radially outwardly on a predetermined relative movement between the mandrel and the element.

Abstract translation: 一个自钻螺栓，包括一个轴和一个锚定装置。 螺栓的第一端具有用于穿透岩石的钻头，并且第二端适于连接到钻孔设备以允许螺栓的旋转和推动。 提供循环通道以允许流体通过钻头，并且在一种形式中，在轴中形成中心通道以形成该循环通道的一部分。 锚固装置可操作以在位于钻孔中时保持螺栓，并且包括具有一个或多个倾斜外表面的心轴，所述一个或多个倾斜外表面安装到轴上或与其一体形成，以及覆盖心轴的至少一个膨胀元件。 膨胀元件在心轴和元件之间的预定相对运动上径向向外移位。

公开(公告)号：US20100202838A1

公开(公告)日：2010-08-12

申请号：US12675562

申请日：2008-04-30

Applicant: Steven Weaver ,  John Horsch

Inventor： Steven Weaver ,  John Horsch

IPC: E21D21/00 ,  B23G9/00

CPC classification number: E21D21/008 ,  E21D21/0026 ,  E21D21/0053

Abstract: A hollow rock bolt comprising a shaft having a spiral form protruding from the exterior surface of the shaft, wherein the spiral form has a flank angle of between 30° and 60°.

Abstract translation: 一种空心岩石螺栓，其包括具有从所述轴的外表面突出的螺旋形状的轴，其中所述螺旋形具有30°至60°的侧面角。

公开(公告)号：US07648314B2

公开(公告)日：2010-01-19

申请号：US11440434

申请日：2006-05-25

Applicant: Steven Weaver

Inventor： Steven Weaver

IPC: B23B27/22 ,  B23B27/16

CPC classification number: B23P11/025 ,  B23K1/0008 ,  B23K2101/20 ,  E21C2035/1806 ,  Y10T407/235 ,  Y10T407/27

Abstract: A cutting pick comprising a cutting tip 10 formed such as from SiC-D and a metal pick body 11. The pick body 11 has a greater coefficient of thermal expansion than the cutting tip 10. The pick body 11 includes a generally cylindrical cavity 14 within which is received a generally cylindrical anchor portion 13. The tip 10 includes a coating 17 bonded to the outer surface of the anchor portion 13. An annulus 24 is left between the coating 17 and the cavity 14 within which is a solder or braze material which bonds to each of the coating 17 and the cavity 14. The pick body 11 employs the difference in thermal expansion to exert pressure on the anchor portion 13 to fix the tip 10 to the pick body 11.

公开(公告)号：US20090220309A1

公开(公告)日：2009-09-03

申请号：US12084684

申请日：2006-11-08

Applicant: Steven Weaver ,  Darren Webb ,  John Horsch ,  Matthew Kenny

Inventor： Steven Weaver ,  Darren Webb ,  John Horsch ,  Matthew Kenny

IPC: E21D21/00 ,  E21D20/00

CPC classification number: F16B13/0858 ,  E02D5/801 ,  E02D5/805 ,  E21D21/0026 ,  E21D21/0053 ,  E21D21/0066 ,  F16B13/003

Abstract: A self drilling rock bolt incorporating a shaft and an anchoring device. A first end of the bolt has a drill tip to penetrate rock and a second end is adapted to be connected to a drilling apparatus to allow rotation of, and thrust to, the bolt. A circulation passage is provided to allow fluid to be passed to the drill tip and in one form a central passage is formed in the shaft to form part of this circulation passage. The anchoring device is operative to retain the bolt when located in a drilled hole and comprises a mandrel having one or more inclined external surface mounted to, or integrally formed with, the shaft and at least one expansion element overlaying the mandrel. The expansion element(s) is displaced radially outwardly on a predetermined relative movement between the mandrel and the element.

Abstract translation: 一个自钻螺栓，包括一个轴和一个锚定装置。 螺栓的第一端具有用于穿透岩石的钻头，并且第二端适于连接到钻孔设备以允许螺栓的旋转和推动。 提供循环通道以允许流体通过钻头，并且在一种形式中，在轴中形成中心通道以形成该循环通道的一部分。 锚固装置可操作以在位于钻孔中时保持螺栓，并且包括具有一个或多个倾斜外表面的心轴，所述一个或多个倾斜外表面安装到轴上或与其一体形成，以及覆盖心轴的至少一个膨胀元件。 膨胀元件在心轴和元件之间的预定相对运动上径向向外移位。

公开(公告)号：US20090026829A1

公开(公告)日：2009-01-29

申请号：US12232493

申请日：2008-09-18

Applicant: Steven Weaver

Inventor： Steven Weaver

IPC: E21C41/00 ,  E21C25/00

CPC classification number: E21C35/183 ,  E21C2035/1816

Abstract: A cutting pick comprises an elongate shank and a cutting tip mounted to one end of the shank. The cutting tip has a leading end, a trailing end and a mounting portion for mounting to the shank. The tip has a shape such that it diverges outwardly in a direction from the leading end to the trailing end to a portion of maximum diameter. An annular sleeve is attached about the shank adjacent to and in non-contacting relationship with the trailing end of the cutting tip. The maximum diameter of the cutting tip is of greater diameter than the diameter of the inner diameter of the annular sleeve so that the portion of maximum diameter overlies the sleeve radially.

Abstract translation: 切割拾取器包括细长的柄和安装到柄的一端的切割尖端。 切割尖端具有前端，后端和用于安装到柄的安装部分。 尖端具有使得其在从前端到后端到最大直径的一部分的方向上向外发散的形状。 一个环形套筒围绕该切削尖端的后端邻近并以非接触的关系附接在该柄上。 切割尖端的最大直径比环形套筒的内径的直径大直径，使得最大直径的部分径向地覆盖套筒。

公开(公告)号：US20070000701A1

公开(公告)日：2007-01-04

申请号：US10545181

申请日：2004-02-06

Applicant: Steven Weaver

Inventor： Steven Weaver

IPC: E21B10/36

CPC classification number: E21D21/00 ,  E21B10/58 ,  E21D21/0053

Abstract: A drill bit (11) for attachment to an elongate drill rod (10), the drill bit (11) including means for attachment to an end of the drill rod, and a leading end which defines a pair of diametrically opposed slots (16, 17) which open axially for receipt of a portion of a drill tip (18) which projects axially from the slots (16, 17). The drill tip (18) being fixedly secured within each of the slots (16, 17). Further, a drill rod or a self drilling roof bolt comprising the above drill bit (11).

Abstract translation: 一种用于连接到细长钻杆（10）的钻头（11），所述钻头（11）包括用于附接到所述钻杆的端部的装置，以及限定一对径向相对的狭槽（16， 17），其轴向地开放以接收从狭槽（16,17）轴向突出的一部分钻头（18）。 钻头（18）固定地固定在每个槽（16,17）内。 此外，还包括钻杆或包括上述钻头（11）的自钻顶部螺栓。

公开(公告)号：US20060272790A1

公开(公告)日：2006-12-07

申请号：US11440434

申请日：2006-05-25

Applicant: Steven Weaver

Inventor： Steven Weaver

IPC: B22D19/04

CPC classification number: B23P11/025 ,  B23K1/0008 ,  B23K2101/20 ,  E21C2035/1806 ,  Y10T407/235 ,  Y10T407/27

Abstract: A cutting pick comprising a cutting tip 10 formed such as from SiC-D and a metal pick body 11. The pick body 11 has a greater coefficient of thermal expansion than the cutting tip 10. The pick body 11 includes a generally cylindrical cavity 14 within which is received a generally cylindrical anchor portion 13. The tip 10 includes a coating 17 bonded to the outer surface of the anchor portion 13. An annulus 24 is left between the coating 17 and the cavity 14 within which is a solder or braze material which bonds to each of the coating 17 and the cavity 14. The pick body 11 employs the difference in thermal expansion to exert pressure on the anchor portion 13 to fix the tip 10 to the pick body 11.

Abstract translation: 切割拾取器包括由SiC-D形成的切割刀片10和金属拾取器体11。 拾取本体11具有比切割刀片10更大的热膨胀系数。 拾取体11包括大致圆柱形的腔14，在其中容纳有大致圆柱形的锚固部分13。 尖端10包括结合到锚固部分13的外表面的涂层17。 在涂层17和腔14之间留有一个环24，其中是焊接或钎焊材料，其结合到涂层17和空腔14中的每一个。 捡拾体11采用热膨胀的差异来对锚定部13施加压力，以将尖端10固定到捡拾体11。