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1. 发明申请

WO2016122502A1 CUTTING BIT ASSEMBLY 审中-公开
标题翻译：切割组件
公开(公告)号：WO2016122502A1
公开(公告)日：2016-08-04
申请号：PCT/US2015/013370
申请日：2015-01-28
申请人： JOY MM DELAWARE, INC.
发明人： ARNOLD, Randy, W. , O'NEILL, Michael, L.
IPC分类号： E21C35/18 , E21C35/183
CPC分类号： E21C35/197 , E21C35/187
摘要： A cutting bit assembly includes a block, a bit sleeve, and a seal. The block includes a first bore and a fluid passage. The fluid passage includes a first portion and a second portion in fluid communication with the first portion. The first portion is oriented obliquely with respect to the first bore, and the second portion extends at least partially around the perimeter of the first bore. The bit sleeve includes a shank, a flange, and a second bore extending through the shank and the flange. The shank is positioned within the first bore of the block such that a surface of the flange engages a first end surface of the block. The seal is positioned between the second portion of the fluid passage and the shank to prevent contact between a fluid in the fluid passage and the outer surface of the shank.
摘要翻译：切割钻头组件包括块体，钻头套筒和密封件。该块包括第一孔和流体通道。流体通道包括与第一部分流体连通的第一部分和第二部分。第一部分相对于第一孔倾斜定向，并且第二部分至少部分地围绕第一孔的周边延伸。钻头套筒包括柄，凸缘和延伸穿过柄和凸缘的第二孔。柄部定位在块的第一孔内，使得凸缘的表面接合块的第一端表面。密封件位于流体通道的第二部分和柄之间，以防止流体通道中的流体与柄的外表面之间的接触。

2. 发明申请

WO2016044333A1 SERVICE TOOL FOR CUTTING BIT ASSEMBLY 审中-公开
标题翻译：刀具组装服务工具
公开(公告)号：WO2016044333A1
公开(公告)日：2016-03-24
申请号：PCT/US2015/050277
申请日：2015-09-15
申请人： JOY MM DELAWARE, INC.
发明人： O'NEILL, Michael, L. , ARNOLD, Randy, W.
IPC分类号： E21C25/06 , E21C25/10 , E21C31/12
CPC分类号： E21C35/197 , E21C2035/1826
摘要： A tool includes an actuator assembly, a rod, a first nut, and a second nut. The actuator assembly includes a cylinder, a ram, and a bore extending through the cylinder and the ram. The cylinder includes an internal chamber supporting the ram, a first end, a second end, and a reaction surface positioned proximate the first end. The ram is movable relative to the cylinder and positioned adjacent the second end of the cylinder. The rod extends through the bore of the actuator assembly. The first nut is selectively coupled to one of a first end of the rod and a second end of the rod, and defines a first dimension larger than the bore width of the bit block. The second nut is selectively coupled to the other of the first end of the rod and the second end of the rod, and defines a second dimension less than the bore width.
摘要翻译：工具包括致动器组件，杆，第一螺母和第二螺母。致动器组件包括气缸，冲头和延伸穿过气缸和冲头的孔。气缸包括支撑冲头的内部腔室，第一端部，第二端部和靠近第一端部设置的反作用表面。柱塞相对于气缸是可移动的并且位于气缸的第二端附近。杆延伸穿过致动器组件的孔。第一螺母选择性地联接到杆的第一端和杆的第二端中的一个，并且限定大于钻头块的孔宽度的第一尺寸。第二螺母选择性地联接到杆的第一端和杆的第二端中的另一个，并且限定小于孔宽度的第二尺寸。

3. 发明申请

WO2016126717A1 CHAIN AND FLIGHT CONVEYOR 审中-公开
标题翻译：链和飞行输送机
公开(公告)号：WO2016126717A1
公开(公告)日：2016-08-11
申请号：PCT/US2016/016189
申请日：2016-02-02
申请人： JOY MM DELAWARE, INC.
发明人： ARNOLD, Randy, W. , KRELLNER, James, A. , O'NEILL, Michael, L.
IPC分类号： B65G19/20 , B65G19/24 , F16G13/12
CPC分类号： B65G19/20 , B65G19/08 , B65G19/24
摘要： 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.
摘要翻译：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。链条包括在两侧延伸超过链节板的外表面的细长销，距离大约等于间隔开的链轮的宽度。链条在链轮之间的中间对准，链轮齿在链条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。

4. 发明申请

WO2012054775A1 CHAIN AND FLIGHT CONVEYOR 审中-公开
标题翻译：链和飞行输送机
公开(公告)号：WO2012054775A1
公开(公告)日：2012-04-26
申请号：PCT/US2011/057168
申请日：2011-10-20
申请人： JOY MM DELAWARE, INC. , O'NEILL, Michael, L.
发明人： O'NEILL, Michael, L.
IPC分类号： F16G13/00
CPC分类号： B65G19/08 , B65G19/20 , B65G19/24 , Y10T29/49988
摘要： 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 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.
摘要翻译：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。链条包括在两侧延伸超过链节板的外表面的细长销，距离大约等于间隔开的链轮的宽度。链条在链轮之间的中间对准，链轮齿在链条销的延伸部分上驱动。如果航空器连接到链节上，则引脚进一步延伸，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。

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