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1. 发明授权

US12110793B2 Automated system for face drill machines 有权
公开(公告)号：US12110793B2
公开(公告)日：2024-10-08
申请号：US18113667
申请日：2023-02-24
申请人： J.H. FLETCHER & CO.
发明人： Sean Joseph McQuerrey , Muhammad Usama , Adam Richard Teator
IPC分类号： E21B7/02
CPC分类号： E21B7/025 , E21B7/022
摘要： A drilling machine, including a drill and a boom, are used for drilling boreholes in the face of a mine. A sensor may scan the mine and create a virtual environment representing the mine based on that scan. The drilling machine may include a computer for moving the drill and the boom from a first position to a second position based at least partially on evaluation of the kinematic redundancy of the drill and boom. This may be used to avoid a collision in moving the drill and boom from the first position to the second position.

2. 发明申请

US20210040848A1 AUTONOMOUS ROOF BOLTER AND RELATED METHODS 有权
公开(公告)号：US20210040848A1
公开(公告)日：2021-02-11
申请号：US16639437
申请日：2018-08-28
申请人： J.H. FLETCHER & CO.
发明人： William Garnet Kendall , Timothy D. Burgess , Robert D. Burgess , William A. Burgess
IPC分类号： E21D20/00 , G05D1/02
摘要： An autonomous roof bolter includes a material handling system having a storage pod with a plurality of spaced, fixed holders, each receiving at least one of a plurality of roof bolts. A guidance system may automatically guide the roof bolter to a location for installing a roof bolt, such as by using a manipulator for retrieving the roof bolt from the storage pod and delivering it to a drill mast. The guidance provided by the guidance system may be distance or direction. Related methods are disclosed.

3. 发明授权

US08991515B2 Fail-resistant hammer assembly for a valveless percussive drill 有权
标题翻译：无阻抗冲击钻的防失锤组件
公开(公告)号：US08991515B2
公开(公告)日：2015-03-31
申请号：US12089560
申请日：2008-01-31
申请人： Ward D. Morrison
发明人： Ward D. Morrison
IPC分类号： E21B4/14 , E21B6/00 , E21B1/00 , E21B4/02 , B25D9/12 , C21D9/00 , E21B1/02
CPC分类号： B25D9/12 , C21D9/0068 , E21B1/02 , Y10T29/49826 , Y10T29/4984
摘要： In a valveless percussive drill of the hydraulic type and incorporating a hammer assembly, an “intermediate” shoulder between the head portion and cushion portion of a reciprocating piston engages the end face of a distributor or liner, rather than an interior bearing structure for the piston. This end face can be made harder than the ulterior bearing structure, which may include a surface made of a different material than the piston. Collectively, the result is a percussive drill with the hammer assembly incorporating the piston substantially less susceptible to failure due to galling as the result of contamination in the working fluid.
摘要翻译：在液压类型的无阀冲击钻中并且包括锤组件，往复式活塞的头部和缓冲部分之间的“中间”肩部接合分配器或衬套的端面，而不是用于活塞的内部支承结构。该端面可以比其它轴承结构更硬，其可以包括由与活塞不同的材料制成的表面。总之，结果是敲击钻头，其中包括活塞的锤组件由于工作流体中的污染而基本上不易于由于磨损而发生故障。

4. 发明授权

US08137033B1 Mesh handling system for an underground mining machine and related methods 有权
标题翻译：地下采矿机网格处理系统及相关方法
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。

5. 发明授权

US07371009B1 Split gib mounting arrangement for drilling components 有权
标题翻译：用于钻井部件的分体式前桥安装装置
公开(公告)号：US07371009B1
公开(公告)日：2008-05-13
申请号：US11167328
申请日：2005-06-27
申请人： Timothy D. Burgess , Ward D. Morrison
发明人： Timothy D. Burgess , Ward D. Morrison
IPC分类号： F16C29/02
CPC分类号： F16C29/02
摘要： Apparatus and methods are provided for assisting in mounting a wear pad to a drilling machine. A gib is split longitudinally into at least first and second portions creating a channel for receiving the wear pad. A portion of the wear pad may include a tenon, such as a dovetail, corresponding to the channel, or mortise. A fastener may be used to fasten the first and second portions of the gib together. In this configuration, the wear pad may be removed in a longitudinal direction or otherwise by separating the first and second portions of the gib.
摘要翻译：提供了用于帮助将磨损垫安装到钻孔机器的装置和方法。一个双臂将纵向分成至少第一和第二部分，形成用于接收耐磨垫的通道。磨损垫的一部分可以包括对应于通道的榫头，例如燕尾榫或榫眼。可以使用紧固件将双极体的第一和第二部分紧固在一起。在这种构造中，可以沿着纵向方向去除耐磨垫，或者通过分离钢水夹具的第一和第二部分。

6. 发明申请

US20070009332A1 Automated, low profile drilling/bolting module with single button operation 审中-公开
标题翻译：自动，低调的钻孔/螺栓模块，具有单按钮操作
公开(公告)号：US20070009332A1
公开(公告)日：2007-01-11
申请号：US11505646
申请日：2006-08-17
申请人： Gregory Hinshaw , Henry Wilson , Craig Collins , William Kyslinger , William Schwab
发明人： Gregory Hinshaw , Henry Wilson , Craig Collins , William Kyslinger , William Schwab
IPC分类号： E21D23/00
CPC分类号： E21D20/006
摘要： A module is for use in drilling a borehole in a face of a mine passage using a drilling element and installing a bolt in the borehole once formed. The module may include a bolt holder for holding a plurality of bolts and a drilling element holder for holding a plurality of different drilling elements. A manipulator moves along an arcuate path between the bolt and drilling element holders to deliver the respective components to a drill head positioned along the arcuate path. The drill head may also slide relative to the mast in two different directions, and includes a drill guide for determining the location of the face to be worked. Related aspects of control of the module and methods are disclosed.
摘要翻译：模块用于使用钻孔元件在矿井通道的表面钻孔，并在钻孔中形成螺栓后安装螺栓。模块可以包括用于保持多个螺栓的螺栓保持器和用于保持多个不同钻孔元件的钻孔元件保持器。操纵器沿着螺栓和钻孔元件保持器之间的弓形路径移动，以将相应的部件递送到沿着弓形路径定位的钻头。钻头也可以在两个不同的方向上相对于桅杆滑动，并且包括用于确定待加工的面部的位置的钻子引导件。公开了对模块和方法的控制的相关方面。

7. 发明授权

US11952897B1 System for remotely operating a mine machine and related methods 有权
公开(公告)号：US11952897B1
公开(公告)日：2024-04-09
申请号：US15595386
申请日：2017-05-15
申请人： J.H. FLETCHER & CO.
发明人： Craig Matthew Collins , Billy Davis Goad, Jr. , Robert William Thomas, Jr.
IPC分类号： E21C35/24 , E21C35/04 , E21D9/10 , E21C35/00
CPC分类号： E21C35/24 , E21C35/04 , E21D9/108 , E21C35/00
摘要： A system for remotely operating a machine, such as a mine vehicle, includes at least one first emitter for emitting a first signal corresponding to a first zone adjacent to the machine. A transmitter is provided for receiving the first signal emitted by the emitter, the transmitter being adapted for issuing commands for controlling the machine and also indicating the presence of the transmitter in the first zone. A controller is also provided for controlling the machine based on the control signals from the transmitter based on the presence of the transmitter in the first zone. Related methods are also disclosed.

8. 发明公开

US20230349292A1 AUTONOMOUS ROOF BOLTER WITH SENSOR AND RELATED METHODS 审中-公开
公开(公告)号：US20230349292A1
公开(公告)日：2023-11-02
申请号：US18028864
申请日：2021-09-28
申请人： J.H. FLETCHER & CO.
发明人： Sean Joseph McQuerrey
IPC分类号： E21D20/00
CPC分类号： E21D20/003
摘要： An apparatus is for installing one or more bolts in a roof of a mine, potentially in an autonomous manner. A sensor captures image data of the roof of the mine. A controller automatically controls a boom associated with a bolter to install the bolts based at least partially on the image data. A system for capturing image data of a mine is also provided, which includes at least one sensor to capture current or present image data of a portion of the mine, such as the roof, and a controller for comparing the current or present image data to previously-collected, pre-existing image data, so as to determine a location in the mine based on the comparison. Related methods are also disclosed.

9. 发明授权

US11549318B2 Cable pusher and related methods 有权
公开(公告)号：US11549318B2
公开(公告)日：2023-01-10
申请号：US16722631
申请日：2019-12-20
申请人： J.H. FLETCHER & CO.
发明人： Gregory E. Hinshaw , Bill Kyslinger , Jaco Steyn
IPC分类号： E21B19/08
摘要： An apparatus serves to grip a cable for delivery into a borehole in a surface of a mine passage in connection with an actuator, such as a drill mast having a carriage capable of being advanced and retracted along the drill mast. A pusher is formed from a pair of jaws for engaging the cable. The jaws may be biased toward a first position for engaging the cable during an advance of the carriage, and automatically movable to a second position for releasing from engagement with the cable during a retraction of the carriage. The pusher may be pivotally mounted to a carriage capable of being advanced and retracted along a drill mast, which movement may cause the jaws to self-actuate for engaging and advancing the cable during an upstroke and release therefrom during a downstroke. Related methods are also disclosed.

10. 发明授权

US09534457B2 Drilling apparatus with drill guide 有权
标题翻译：带钻孔机的钻孔设备
公开(公告)号：US09534457B2
公开(公告)日：2017-01-03
申请号：US14182662
申请日：2014-02-18
申请人： J.H. FLETCHER & CO
发明人： Henry E. Wilson , Sean Casey Farrell , Robert Sherwood Anderson , Sean Joseph McQuerrey
IPC分类号： E21B19/18 , E21B19/24
CPC分类号： E21B19/24
摘要： An apparatus for use in connection using a drill having a drilling element for forming a borehole in a face of a mine passage includes a drill guide for engaging the drilling element while permitting the drilling element to move toward the face for forming the borehole. The drill guide includes a keeper for keeping the drilling element in a desired position, which keeper is biased for pivoting movement upon the application of a manual force between an active position for capturing the drilling element and a retracted position for releasing the drilling element. A low profile drill guide is also disclosed, as is a guard for a drill guide, and also related methods.
摘要翻译：一种用于使用具有用于在矿井通道的表面中形成钻孔的钻孔元件的钻头连接的装置，包括用于接合钻孔元件的钻子引导件，同时允许钻孔元件朝向用于形成钻孔的表面移动。钻子引导器包括用于将钻孔元件保持在期望位置的保持器，当在用于捕获钻孔元件的活动位置和用于释放钻孔元件的缩回位置之间施加手动力时，该保持器被偏置以用于枢转运动。还公开了一种小型钻孔引导器，以及用于钻孔引导器的防护件以及相关方法。

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