公开(公告)号：US08820849B2

公开(公告)日：2014-09-02

申请号：US13480729

申请日：2012-05-25

申请人： Ron Vasey ,  Adrian Jones

发明人： Ron Vasey ,  Adrian Jones

IPC分类号： E21C35/12 ,  E21C35/20

CPC分类号： E21C35/12 ,  B65G19/28 ,  E21C25/06 ,  E21C35/20

摘要： A longwall mining machine and a linepan section, the linepan section may include a face-side rail, a gob-side rail opposite the face-side rail, and a conveyor pan between the face-side rail and the gob-side rail. The face-side rail may have a generally horizontal top surface at a top surface height and with a top surface width, an angled loading surface extending toward the mining face and the ground surface and arranged at an oblique angle relative to the top surface, the loading surface being at a loading height and with a loading surface width, the loading surface width being at least about 25 percent of the total width, and a material cavity defined in the face surface below the loading surface and recessed toward a gob-side.

摘要翻译： 长壁采矿机和线槽部分，线轴部分可以包括面侧轨道，与面侧轨道相对的料滴侧轨道，以及位于面侧轨道和料滴侧轨道之间的输送机盘。 面侧轨道可以在顶表面高度处具有大致水平的顶表面，并且具有顶表面宽度，倾斜的加载表面朝向采矿面和地面延伸并且相对于顶表面以倾斜角度布置， 装载表面处于装载高度并且具有装载表面宽度，装载表面宽度为总宽度的至少约25％，以及限定在装载表面下方的面表面并朝向料滴侧凹陷的材料空腔。

公开(公告)号：US20130313887A1

公开(公告)日：2013-11-28

申请号：US13480729

申请日：2012-05-25

申请人： Ron Vasey ,  Adrian Jones

发明人： Ron Vasey ,  Adrian Jones

IPC分类号： E21C35/20 ,  E21C25/06

CPC分类号： E21C35/12 ,  B65G19/28 ,  E21C25/06 ,  E21C35/20

摘要： A longwall mining machine and a linepan section, the linepan section may include a face-side rail, a gob-side rail opposite the face-side rail, and a conveyor pan between the face-side rail and the gob-side rail. The face-side rail may have a generally horizontal top surface at a top surface height and with a top surface width, an angled loading surface extending toward the mining face and the ground surface and arranged at an oblique angle relative to the top surface, the loading surface being at a loading height and with a loading surface width, the loading surface width being at least about 25 percent of the total width, and a material cavity defined in the face surface below the loading surface and recessed toward a gob-side.

摘要翻译： 长壁采矿机和线槽部分，线轴部分可以包括面侧轨道，与面侧轨道相对的料滴侧轨道，以及位于面侧轨道和料滴侧轨道之间的输送机盘。 面侧轨道可以在顶表面高度处具有大致水平的顶表面，并且具有顶表面宽度，倾斜的加载表面朝向采矿面和地面延伸并且相对于顶表面以倾斜角度布置， 装载表面处于装载高度并且具有装载表面宽度，装载表面宽度为总宽度的至少约25％，以及限定在装载表面下方的面表面并朝向料滴侧凹陷的材料空腔。