公开(公告)号：US08844174B2

公开(公告)日：2014-09-30

申请号：US14087763

申请日：2013-11-22

Applicant: Harnischfeger Technologies, Inc.

Inventor： William J. Hren ,  Joseph J. Colwell ,  Jeffrey S. Schwake ,  Bruce P. Kearsley

IPC: E02F3/30 ,  E02F9/28 ,  E02F3/46 ,  E02F3/60 ,  E02F3/407

CPC classification number: E02F3/4075 ,  E02F3/308 ,  E02F3/46 ,  E02F3/60 ,  E02F9/2883 ,  Y10T292/1048 ,  Y10T292/47

Abstract: A dipper including a dipper door and an impact actuated jaw defining a lip and a chin The jaw is rotatably mounted on the dipper door for rotation between a door-opened position and a door-closed position and positioned so that when the jaw is in the door-opened position, the jaw chin can be impacted by the dipper body when the door pivots to the door-closed position. The dipper also includes a hold open mechanism for releasably holding the door latch in the latch open position when the latch is in the open position, and a locking mechanism for releasably locking the latch when the latch is in the door-closed position. The locking mechanism includes one bar pivotally attached to the door, and another bar pivotally connected to and extending between each of the one bar and the latch.

Abstract translation: 包括铲斗门和限定唇部和下巴的冲击致动夹爪的铲斗颚部可旋转地安装在铲斗门上，以在门打开位置和门关闭位置之间旋转并且定位成使得当颚夹在 门打开位置时，当门转动到门关闭位置时，下巴的下巴可能会受到铲斗主体的撞击。 铲斗还包括保持打开机构，用于当闩锁处于打开位置时将门闩可释放地保持在闩锁打开位置;以及锁定机构，用于当闩锁处于门关闭位置时可释放地锁定闩锁。 锁定机构包括一个可枢转地连接到门上的杆，另一个杆可枢转地连接到并且在每个杆和锁闩之间延伸。

公开(公告)号：US20130261904A1

公开(公告)日：2013-10-03

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: E02F9/26 ,  E02F3/38 ,  E02F3/30

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.

公开(公告)号：US20130136570A1

公开(公告)日：2013-05-30

申请号：US13691024

申请日：2012-11-30

Applicant: HARNISCHFEGER TECHNOLOGIES, INC.

Inventor： Joseph J. Colwell ,  Matthew I. Loew ,  Richard Nicoson ,  Nicholas R. Voelz

IPC: E02F3/40

CPC classification number: E02F3/40 ,  B66C23/82 ,  E02F3/308 ,  E02F3/58 ,  E02F3/60 ,  E02F9/14

Abstract: The invention provides a bail for a rope shovel having a hoist rope and a dipper. The bail includes a pair of arms coupled to the dipper; and a cross-member extending between the pair of arms and being pivotably coupled to each of the arms. The cross-member includes a mounting block for coupling the hoist rope to the bail.

Abstract translation: 本发明提供一种用于具有提升绳索和铲斗的绳铲的吊钩。 保释包括一对连接在杓子上的臂; 以及在所述一对臂之间延伸并且可枢转地联接到每个臂的横向构件。 横梁包括用于将提升绳索连接到吊环的安装块。

公开(公告)号：US09890515B2

公开(公告)日：2018-02-13

申请号：US14497003

申请日：2014-09-25

Applicant: Harnischfeger Technologies, Inc.

Inventor： Matthew L. Gross ,  Joseph J. Colwell ,  Richard Nicoson

IPC: E02F3/407 ,  E02F3/30 ,  E02F3/58

CPC classification number: E02F3/4075 ,  E02F3/308 ,  E02F3/58

Abstract: A mining machine includes a boom, a handle coupled to the boom, a dipper coupled to the handle, and a dipper door pivotally coupled to the dipper. The mining shovel also includes a dipper door trip assembly including a trip motor coupled to the boom, a trip drum coupled to the handle, a linkage assembly coupled to the dipper door, a first actuation element extending directly from the trip motor to the trip drum, and a second actuation element extending directly from the trip drum to the linkage assembly.

公开(公告)号：US20170240230A1

公开(公告)日：2017-08-24

申请号：US15591863

申请日：2017-05-10

Applicant: Harnischfeger Technologies, Inc.

Inventor： Joseph J. Colwell ,  Ken Wheeler

IPC: B62D55/20

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.

公开(公告)号：USD777805S1

公开(公告)日：2017-01-31

申请号：US29568009

申请日：2016-06-14

Applicant: Harnischfeger Technologies, Inc.

Designer： Tyler M. Steinhardt ,  Joseph J. Colwell ,  Dan De Lay ,  Ryan M. Boyd ,  Rikos A. Kasim

公开(公告)号：US09255377B2

公开(公告)日：2016-02-09

申请号：US14601699

申请日：2015-01-21

Applicant: Harnischfeger Technologies, Inc.

Inventor： Joseph J. Colwell ,  Michael Linstroth ,  Nicholas R. Voelz

IPC: G06F7/70 ,  E02F3/30 ,  B66D1/40 ,  E02F3/46 ,  E02F9/20

CPC classification number: E02F9/2016 ,  B66D1/40 ,  E02F3/304 ,  E02F3/435 ,  E02F3/46

Abstract: An industrial machine that includes a dipper, a hoist drum, a wire rope connected between the hoist drum and the dipper, a hoist motor, a sensor, and a controller. The sensor generates a signal related to a number of wire wraps of the wire rope around the hoist drum, which is received by the controller. The controller determines, based on the signal from the sensor, the number of wire wraps around the hoist drum. If the controller determines that there are an insufficient number of dead wraps around the hoist drum, the controller sets one or more parameters of the hoist motor. The controller sets each of the one or more parameters of the hoist motor to a value that is lower than a normal operational value for the parameter.

Abstract translation: 一种工业机械，包括杓子，起重鼓，连接在提升滚筒和铲斗之间的钢丝绳，起重马达，传感器和控制器。 传感器产生与由提升卷筒接近的控制器接收的钢丝绳的多个线圈相关的信号。 控制器基于来自传感器的信号确定围绕卷扬鼓的电线的数量。 如果控制器确定提升卷筒周围的死皮数量不足，则控制器设置起重电机的一个或多个参数。 控制器将起重电动机的一个或多个参数中的每一个设置为低于参数的正常操作值的值。

公开(公告)号：USD748153S1

公开(公告)日：2016-01-26

申请号：US29491637

申请日：2014-05-22

Applicant: Harnischfeger Technologies, Inc.

Designer： Joseph J. Colwell ,  Ken Wheeler

公开(公告)号：US20160017573A1

公开(公告)日：2016-01-21

申请号：US14799660

申请日：2015-07-15

Applicant: Harnischfeger Technologies, Inc.

Inventor： Joseph J. Colwell ,  Michael J. Linstroth ,  Nicholas R. Voelz

IPC: E02F9/20 ,  E02F3/43 ,  E02F3/30

CPC classification number: E02F9/2029 ,  E02F3/308 ,  E02F3/46 ,  E02F9/265

Abstract: An industrial machine that includes a dipper, a crowd actuation device, a hoist actuation device, a swing actuation device, one or more sensors, and a controller. The one or more sensors generate one or more signals related to a load within the dipper. The one or more signals are received by the controller. The controller determines, based on the one or more signals, whether the industrial machine is operating in an over-loaded condition by comparing a suspended load to a suspended load threshold value. If the suspended load is greater or equal to the suspended load threshold value, the controller takes an action to control the industrial machine. The action taken by the controller can include increasing, decreasing, or otherwise modifying a speed parameter or speed limit, increasing, decreasing, or otherwise modifying a force parameter, etc.

Abstract translation: 一种包括铲斗，人群驱动装置，升降机驱动装置，摆动致动装置，一个或多个传感器和控制器的工业机器。 一个或多个传感器产生与铲斗内的载荷相关的一个或多个信号。 一个或多个信号由控制器接收。 控制器基于一个或多个信号，通过将暂停的负载与暂停的负载阈值进行比较来确定工业机器是否工作在过载状态。 如果悬挂载荷大于或等于悬挂载荷阈值，则控制器采取行动控制工业机器。 控制器采取的动作可以包括增加，减少或以其他方式修改速度参数或速度限制，增加，减少或以其他方式修改力参数等。

公开(公告)号：US20150176240A1

公开(公告)日：2015-06-25

申请号：US14632532

申请日：2015-02-26

Applicant: Harnischfeger Technologies, Inc.

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

IPC: E02F3/38

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。