公开(公告)号：US08608250B2

公开(公告)日：2013-12-17

申请号：US13293631

申请日：2011-11-10

Applicant: Michael L. O'Neill

Inventor： Michael L. O'Neill

IPC: E21C37/00

CPC classification number: E21C41/00 ,  E21C31/02 ,  E21C35/04

Abstract: Methods and systems for turning a cutting drum of a mining machine at a maintenance speed. One mining machine includes a cutting drum with a plurality of bits mounted on the drum and a cutting drum turning mechanism. The cutting drum turning mechanism includes a power source, a cutter motor, a switch, and a variable frequency drive. The state has a first and a second state. The first state electrically couples the power source and the cutter motor to operate the cutting drum at a cutting, and the second state electrically couples the variable frequency drive and the cutter motor to operate the cutting drum at a maintenance speed less than the cutting speed.

Abstract translation: 以维护速度转动采矿机切割滚筒的方法和系统。 一个采矿机包括具有安装在滚筒上的多个钻头的切割滚筒和切割滚筒转动机构。 切割滚筒转动机构包括电源，切割电机，开关和变频驱动器。 国家有第一个和第二个状态。 第一状态电耦合电源和切割电机以在切割时操作切割滚筒，并且第二状态电耦合变频驱动器和切割器马达以以小于切割速度的维护速度操作切割滚筒。

公开(公告)号：US20120223567A1

公开(公告)日：2012-09-06

申请号：US13040579

申请日：2011-03-04

Applicant: Michael L. O'Neill

Inventor： Michael L. O'Neill

IPC: E21C25/06 ,  E21C35/00

CPC classification number: E21C25/10 ,  E21C27/24

Abstract: A core breaker positioned between cutting drums on a mining machine that includes a generally circular support member, and a beveled blade portion on the radial outward surface of the support member. The beveled blade portion includes a plurality of wedge-shaped portions and a plurality of serrated portions. Each wedge-shaped portion is connected to an adjacent wedge-shaped portion through a mediate serrated portion. Both the wedge-shaped portions and the serrated portions are generally beveled. The wedge-shaped portions and serrated portions maintain curvatures, giving the blade portion a generally undulated appearance. The blade portion has two faces, and can be beveled on a single face. Alternatively, the blade portion can be beveled on each face. The beveled surfaces can be substantially symmetrical or asymmetrical from a view in the radial direction of the generally circular support member.

Abstract translation: 位于采矿机上的切割鼓之间的核心断路器，其包括大致圆形的支撑构件，以及位于支撑构件的径向向外表面上的倾斜叶片部分。 斜切刀片部分包括多个楔形部分和多个锯齿形部分。 每个楔形部分通过中间锯齿状部分连接到相邻的楔形部分。 楔形部分和锯齿状部分两者通常是斜面的。 楔形部分和锯齿状部分保持曲率，使叶片部分呈现出大致波状的外观。 叶片部分具有两个面，并且可以在单个面上倾斜。 或者，刀片部分可以在每个面上被倒角。 从大致圆形支撑构件的径向方向看，斜面可以是基本上对称的或非对称的。

公开(公告)号：US08141696B2

公开(公告)日：2012-03-27

申请号：US12433332

申请日：2009-04-30

Applicant: Michael L O'Neill

Inventor： Michael L O'Neill

IPC: B65G19/24

CPC classification number: B65G19/24 ,  B65G2207/32

Abstract: A conveyor flight for a chain comprising at least two spaced apart links, and two side plates that connect the links, with each side plate including two spaced apart extension pins extending from the side plate. The flight comprises a metal support, and the metal support includes two spaced apart cylindrical portions adapted to receive the two spaced apart extension pins. The flight also includes a flexible casing surrounding the metal support.

Abstract translation: 一种用于链条的输送机飞行器，其包括至少两个间隔开的连杆，以及连接所述连杆的两个侧板，每个侧板包括从侧板延伸的两个间隔开的延伸销。 飞行包括金属支撑件，并且金属支撑件包括适于容纳两个间隔开的延伸销的两个间隔开的圆柱形部分。 飞行还包括围绕金属支撑件的柔性套管。

公开(公告)号：US20110315521A1

公开(公告)日：2011-12-29

申请号：US13220048

申请日：2011-08-29

Applicant: Michael L. O'Neill

Inventor： Michael L. O'Neill

IPC: B65G17/08 ,  B23P25/00

CPC classification number: B65G19/24 ,  B65G19/08 ,  B65G2207/32 ,  Y10T29/49885

Abstract: A conveyor flight for a chain comprising at least two spaced apart links, and two side plates that connect the links, with each side plate including two spaced apart extension pins extending from the side plate. The flight comprises a metal support, and the metal support includes two spaced apart cylindrical portions adapted to receive the two spaced apart extension pins. The flight also includes a flexible casing surrounding the metal support.

Abstract translation: 一种用于链条的输送机飞行器，其包括至少两个间隔开的连杆，以及连接所述连杆的两个侧板，每个侧板包括从侧板延伸的两个间隔开的延伸销。 飞行包括金属支撑件，并且金属支撑件包括适于容纳两个间隔开的延伸销的两个间隔开的圆柱形部分。 飞行还包括围绕金属支撑件的柔性套管。

公开(公告)号：US20110315520A1

公开(公告)日：2011-12-29

申请号：US13220020

申请日：2011-08-29

Applicant: Michael L. O'Neill

Inventor： Michael L. O'Neill

IPC: B65G17/06 ,  B23P17/00 ,  B65G17/38

CPC classification number: B65G19/08 ,  B65G19/20 ,  B65G19/24 ,  Y10T29/49988

Abstract: A chain driven by two sprockets spaced a short distance apart along their common axial centerline. The chain includes elongated pins that extend beyond the outer surfaces of the chain link plates, on both sides, by a distance about equal to the width of the spaced apart sprockets. The chain is aligned midway between the sprockets, and the sprocket teeth drive on the extended portion of the chain pins. Where a flight is attached to the chain links, the pins are extended still further, to fit into the indentations or holes in the flights. This provides an exposed length of each pin in alignment with the sprocket on each side for driving purposes. The chain has a piece extending between the plates to reduce the likelihood of a pin extending further outside of one side plate or the other. A shoulder on the pin further reduces the likelihood of this happening.

Abstract translation: 由两根链轮驱动的链条，沿着它们共同的轴向中心线间隔很短距离。 链条包括细长的销，其在两侧延伸超过链节板的外表面大约等于间隔开的链轮的宽度的距离。 链条在链轮之间的中间对准，链轮齿在链销的延伸部分上驱动。 如果航空器连接到链节上，则引脚将进一步延伸，以适应飞行中的凹陷或孔。 这提供每个销的暴露长度与每侧的链轮对准以用于驱动目的。 链条具有在板之间延伸的部件，以减少销延伸到一个侧板或另一侧板之外的可能性。 针上的肩膀进一步降低了这种情况的可能性。

公开(公告)号：US20100276254A1

公开(公告)日：2010-11-04

申请号：US12433332

申请日：2009-04-30

Applicant: Michael L. O'Neill

Inventor： Michael L. O'Neill

IPC: B65G19/24

CPC classification number: B65G19/24 ,  B65G2207/32

Abstract: A conveyor flight for a chain comprising at least two spaced apart links, and two side plates that connect the links, with each side plate including two spaced apart extension pins extending from the side plate. The flight comprises a metal support, and the metal support includes two spaced apart cylindrical portions adapted to receive the two spaced apart extension pins. The flight also includes a flexible casing surrounding the metal support.

Abstract translation: 一种用于链条的输送机飞行器，其包括至少两个间隔开的连杆，以及连接所述连杆的两个侧板，每个侧板包括从侧板延伸的两个间隔开的延伸销。 飞行包括金属支撑件，并且金属支撑件包括适于容纳两个间隔开的延伸销的两个间隔开的圆柱形部分。 飞行还包括围绕金属支撑件的柔性套管。

公开(公告)号：US20090250318A1

公开(公告)日：2009-10-08

申请号：US12062069

申请日：2008-04-03

Applicant: Michael L. O'Neill

Inventor： Michael L. O'Neill

IPC: B65G19/24

CPC classification number: B65G19/08 ,  B65G19/20 ,  B65G19/24

Abstract: A chain driven by two sprockets spaced a short distance apart along their common axial centerline. The chain includes elongated pins that extend beyond the outer surfaces of the chain link plates, on both sides, by a distance about equal to the width of the spaced apart sprockets. The chain is aligned midway between the sprockets, and the sprocket teeth drive on the extended portion of the chain pins. Where a flight is attached to the chain links, the pins are extended still further, to fit into the indentations or holes in the flights. This provides an exposed length of each pin in alignment with the sprocket on each side for driving purposes. The chain has a piece extending between the plates to reduce the likelihood of a pin extending further outside of one side plate or the other. A shoulder on the pin further reduces the likelihood of this happening.

Abstract translation: 由两根链轮驱动的链条，沿着它们共同的轴向中心线间隔很短距离。 链条包括细长的销，其在两侧延伸超过链节板的外表面大约等于间隔开的链轮的宽度的距离。 链条在链轮之间的中间对准，链轮齿在链销的延伸部分上驱动。 如果航空器连接到链节上，则引脚将进一步延伸，以适应飞行中的凹陷或孔。 这提供每个销的暴露长度与每侧的链轮对准以用于驱动目的。 链条具有在板之间延伸的部件，以减少销延伸到一个侧板或另一侧板之外的可能性。 针上的肩膀进一步降低了这种情况的可能性。

公开(公告)号：US06764141B2

公开(公告)日：2004-07-20

申请号：US10324347

申请日：2002-12-19

Applicant: Michael L O'Neill

Inventor： Michael L O'Neill

IPC: E21C35187

CPC classification number: E21F5/02 ,  E21C35/187

Abstract: An assembly for mounting a cutter bit on a driven mechanism, the assembly comprising a bit having a bit tip, a bit sleeve including a holding portion adapted to receive the bit, a bore through the holding portion, and a bit holder. The assembly further includes a mounting base having a forward portion and a mounting base rear portion having an internal water passageway in communication with an upper opening for receiving an ignition control unit. The assembly further includes a rear surface having a spray nozzle cavity in the rear surface and open in a rearward direction. The spray nozzle cavity has an internal spray nozzle cavity water passageway-in communication with the mounting base rear portion internal water passageway. The assembly further includes a dust reduction unit including a spray nozzle comprising a base received in the spray nozzle cavity, the base having a spray nozzle base water passageway through the spray nozzle base and in communication with the spray nozzle receptacle water passageway. The dust reduction unit further includes a spray orifice in communication with the spray nozzle base water passageway, and a mechanism for connecting the spray nozzle to the mounting base rear portion.

Abstract translation: 一种用于将切割刀头安装在从动机构上的组件，所述组件包括具有钻头尖端的钻头，钻头套筒包括适于接纳钻头的保持部分，穿过保持部分的孔和钻头夹持器。 组件还包括具有前部的安装基座和具有与用于接收点火控制单元的上开口连通的内部水通道的安装基座后部。 组件还包括在后表面中具有喷嘴腔并在向后方向上打开的后表面。 喷嘴腔具有内部喷嘴腔水通道，与安装底座后部内部水通道连通。 组件还包括除尘单元，其包括喷嘴，喷嘴包括容纳在喷嘴腔中的基座，底座具有穿过喷嘴基座的喷嘴基座水通道并与喷嘴容器水通道连通。 除尘单元还包括与喷嘴基部水通道连通的喷射孔和用于将喷嘴连接到安装基座后部的机构。

公开(公告)号：US5302005A

公开(公告)日：1994-04-12

申请号：US72506

申请日：1993-06-04

Applicant: Michael L. O'Neill

Inventor： Michael L. O'Neill

IPC: E21C35/197 ,  E21C35/18

CPC classification number: E21C35/197

Abstract: A mining bit holding system is provided which includes a bit holder which attaches to the rotatable drum of a mining machine. The bit holder includes a base portion and a body portion. The body portion has an aperture therethrough, to receive a sleeve. The sleeve has an aperture therethrough for rotatably receiving a cutting bit. The sleeve and bit holder are constructed such that the position of the sleeve may be fixed axially with respect to the body portion by an interference fit in such a manner that it may be easily removed from the body portion.

Abstract translation: 提供采矿钻头保持系统，其包括附接到采矿机的可旋转滚筒的钻头保持器。 钻头夹持器包括基部和主体部。 主体部分具有穿过其的孔，以容纳套筒。 套筒具有一个通孔，用于可旋转地接收切割钻头。 套筒和钻头保持器被构造成使得套筒的位置可以通过过盈配合相对于主体部分轴向固定，使得其可以容易地从主体部分移除。

公开(公告)号：US5106166A

公开(公告)日：1992-04-21

申请号：US578972

申请日：1990-09-07

Applicant: Michael L. O'Neill

Inventor： Michael L. O'Neill

IPC: E21C35/197

CPC classification number: E21C35/197

Abstract: A mining bit holding system is provided which includes a bit holder which attaches to the rotatable drum of a mining machine. The bit holder includes a base portion and a body portion. The body portion has an aperture therethrough to receive a coaxial sleeve. The sleeve has a bore therethrough for rotatably receiving a cutting bit. The sleeve and bit holder are constructed such that the angular position of the sleeve may be fixed relative to the common axis of the aperture in the sleeve in any one of a plurality of discrete positions. Additionally, the sleeve and bit holder are constructed such that the sleeve may be rotated with respect to the axis of the aperture the body portion to another position and then fixed in that position.

Abstract translation: 提供采矿钻头保持系统，其包括附接到采矿机的可旋转滚筒的钻头保持器。 钻头夹持器包括基部和主体部。 主体部分具有穿过其的孔以接收同轴套筒。 套筒具有穿过其的可旋转地接收切割钻头的孔。 套筒和钻头保持器被构造成使得套筒的角位置可以相对于多个离散位置中的任何一个中的套筒中的孔的公共轴线被固定。 此外，套筒和钻头保持器被构造成使得套筒可以相对于主体部分的孔的轴线旋转到另一位置，然后固定在该位置。