公开(公告)号：US08972120B2

公开(公告)日：2015-03-03

申请号：US13842634

申请日：2013-03-15

Applicant: Harnischfeger Technologies, Inc.

Inventor： Michael Linstroth ,  Joseph J. Colwell ,  Mooyoung Lee ,  Matthew I. Loew ,  Jason Knuth ,  Peter Gizewski, Jr. ,  Justin Zunker

IPC: G06F7/70 ,  E02F3/60 ,  E02F9/26 ,  E02F3/30 ,  E02F3/38 ,  E02F3/46 ,  E02F9/20

CPC classification number: E02F3/427 ,  E02F3/304 ,  E02F3/308 ,  E02F3/38 ,  E02F3/382 ,  E02F3/46 ,  E02F9/202 ,  E02F9/2033 ,  E02F9/265 ,  F16H19/04 ,  F16H2019/046 ,  Y10T29/49716

Abstract: An industrial machine and a method of controlling an industrial machine, the industrial machine including a dipper supported by a dipper handle. The method may include determining an operating phase of the industrial machine, in a first operating phase of the industrial machine, limiting, with at least one controller, a reach of the dipper handle, and in a second operating phase of the industrial machine, enabling, with the at least one controller, an extended reach of the dipper handle greater than the reach in the first operating phase. The industrial machine may include at least one controller configured to determine an operating phase of the industrial machine, in a first operating phase of the industrial machine, limit a reach of the dipper handle, and, in a second operating phase of the industrial machine, enable an extended reach of the dipper handle greater than the reach in the first operating phase.

Abstract translation: 工业机器和控制工业机器的方法，该工业机器包括由铲斗把手支撑的铲斗。 该方法可以包括在工业机器的第一操作阶段中确定工业机器的操作阶段，利用至少一个控制器限制铲斗把手的距离，以及在工业机器的第二操作阶段中，使能 与至少一个控制器相比，铲斗把手的延伸距离大于在第一操作阶段中的距离。 工业机器可以包括至少一个控制器，其被配置为在工业机器的第一操作阶段中确定工业机器的操作阶段，限制铲斗把手的距离，并且在工业机器的第二操作阶段中， 使得铲斗手柄的延伸距离大于第一个操作阶段的到达范围。

公开(公告)号：US08943715B2

公开(公告)日：2015-02-03

申请号：US13937696

申请日：2013-07-09

Applicant: Harnischfeger Technologies, Inc.

Inventor： Matthew L. Gross ,  Joseph J. Colwell

IPC: E02F3/407 ,  E02F3/42 ,  E02F9/22 ,  F04B23/02

CPC classification number: E02F3/4075 ,  E02F3/422 ,  E02F9/226 ,  E02F9/2271 ,  F04B23/02 ,  F16F1/121 ,  F16F3/04 ,  F16F9/10 ,  F16F2222/02

Abstract: A dipper assembly for a mining shovel includes a dipper body, a dipper door pivotably coupled to the dipper body, an arm, a housing coupled to one of the body and the door, and a piston. The arm includes a first end pivotably coupled to the body and a second end pivotably coupled to the door. The movement of the door relative to the body drives the arm to pivot relative to the body. The housing includes an inlet in fluid communication with a fluid source, an outlet, and a cylinder partially defining a pump chamber in fluid communication with the inlet and the outlet. The piston is movable within the cylinder and biased in a first direction. The pivoting movement of the arm causes the piston to move in a second direction opposite the first direction. The movement of the piston changes a volume of the pump chamber.

Abstract translation: 用于采矿铲的铲斗组件包括铲斗主体，可枢转地联接到铲斗主体的铲斗门，臂，联接到主体和门之一的壳体以及活塞。 臂包括可枢转地联接到主体的第一端和可枢转地联接到门的第二端。 门相对于身体的运动驱动臂相对于身体枢转。 壳体包括与流体源流体连通的入口，出口和部分地限定与入口和出口流体连通的泵室的圆筒。 活塞可在气缸内移动并沿第一方向偏置。 臂的枢转运动使得活塞沿与第一方向相反的第二方向移动。 活塞的运动改变了泵室的体积。

公开(公告)号：US20140346856A1

公开(公告)日：2014-11-27

申请号：US14285255

申请日：2014-05-22

Applicant: Harnischfeger Technologies, Inc.

Inventor： Joseph J. Colwell ,  Ken Wheeler

IPC: B62D55/26

CPC classification number: B62D55/202 ,  B62D55/12 ,  B62D55/14 ,  B62D55/20 ,  B62D55/26

Abstract: A shoe for a crawler track includes a first end, a second end, a longitudinal axis extending between the first and second ends, a roller path axis extending perpendicular to the longitudinal axis, and an intermediate portion disposed between the first and second ends. The intermediate portion includes a roller-engaging portion disposed along the roller path axis, the intermediate portion including four successive faces that form a parallelogram when viewed from a direction substantially perpendicular to the longitudinal axis, two of the four faces being disposed at an acute angle relative to the longitudinal axis.

Abstract translation: 用于履带的鞋包括第一端，第二端，在第一和第二端之间延伸的纵向轴线，垂直于纵向轴线延伸的辊路径轴线，以及设置在第一和第二端部之间的中间部分。 所述中间部分包括沿所述辊道轴线设置的辊接合部分，所述中间部分包括从基本上垂直于所述纵向轴线的方向观察时形成平行四边形的四个连续面，所述四个面中的两个以锐角设置 相对于纵向轴线。