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    SHOVEL WITH PASSIVE TILT CONTROL
    12.
    发明申请
    SHOVEL WITH PASSIVE TILT CONTROL 有权
    无缝倾斜控制

    公开(公告)号：US20150191891A1

    公开(公告)日：2015-07-09

    申请号：US14665363

    申请日：2015-03-23

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： Jason Knuth

    IPC: E02F3/30 ,  E02F3/46 ,  E02F3/36

    CPC classification number: E02F3/308 ,  E02F3/302 ,  E02F3/304 ,  E02F3/3677 ,  E02F3/40 ,  E02F3/46

    Abstract: A mining shovel adapted to dig a bank of material includes a boom having an end, a hoist rope extending over the end of the boom, an elongated member movably coupled to the boom, a dipper for engaging the bank of material, a bail assembly, and a pitch brace. The member includes a first end and a second end. The dipper is coupled to the second end of the member and includes a digging edge. The bail assembly includes a first end pivotably coupled to the dipper and a second end coupled to the hoist rope passing over the boom. The pitch brace includes a first end pivotably coupled to the bail assembly and a second end pivotably coupled to the member.

    Abstract translation: 适于挖掘一堆材料的采矿铲包括具有端部的吊杆，在悬臂的端部延伸的提升绳索，可移动地联接到起重臂的细长构件，用于接合物料组的铲斗，吊钩组件， 和一个音调大括号。 该构件包括第一端和第二端。 铲斗联接到构件的第二端并且包括挖掘边缘。 吊钩组件包括可枢转地联接到铲斗的第一端和联接到通过吊杆的提升绳索的第二端。 俯仰撑杆包括可枢转地联接到吊环组件的第一端和可枢转地联接到构件的第二端。

    ROLLER CIRCLE ASSEMBLY FOR HEAVY MACHINERY
    13.
    发明申请
    ROLLER CIRCLE ASSEMBLY FOR HEAVY MACHINERY 审中-公开
    重型机械滚子圆周总成

    公开(公告)号：US20140348459A1

    公开(公告)日：2014-11-27

    申请号：US14455589

    申请日：2014-08-08

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： Jason Knuth

    IPC: F16C33/36 ,  E02F9/12 ,  F16C19/36

    CPC classification number: F16C33/366 ,  B66C3/02 ,  B66C23/26 ,  B66D1/26 ,  E02F3/48 ,  E02F9/121 ,  E02F9/126 ,  E21C47/00 ,  F16C19/305 ,  F16C19/364 ,  F16C33/526 ,  F16C2300/14 ,  F16C2326/00 ,  F16C2350/26

    Abstract: A roller circle assembly for heavy machinery includes an upper circular rail and a lower circular rail concentrically arranged about a central axis, and tapered rollers between the upper and lower rail. Each tapered roller includes a flange having an angled and convex flange contact surface that contacts the lower rail. The lower rail and/or the upper rail can include an angled surface configured for contact with the flange contact surface. The geometry of the rollers and the lower rail are configured to reduce the stresses applied to the rollers and lower rail due to contact between the flange contact surface and the angled surface.

    Abstract translation: 用于重型机械的滚子圆形组件包括围绕中心轴线同心地布置的上部圆形轨道和下部圆形轨道，以及在上部轨道和下部轨道之间的圆锥滚子。 每个圆锥滚子包括具有接触下轨道的成角度和凸形凸缘接触表面的凸缘。 下轨道和/或上轨道可以包括被配置为与凸缘接触表面接触的成角度的表面。 辊和下轨道的几何形状被配置为减小由于法兰接触表面和倾斜表面之间的接触而施加到辊和下轨道的应力。

    FLUID CONVEYANCE SYSTEM FOR INDUSTRIAL MACHINE
    14.
    发明申请
    FLUID CONVEYANCE SYSTEM FOR INDUSTRIAL MACHINE 有权
    工业机械流体输送系统

    公开(公告)号：US20140086716A1

    公开(公告)日：2014-03-27

    申请号：US14033428

    申请日：2013-09-20

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： Jason Knuth

    IPC: E02F3/36 ,  E02F3/30

    CPC classification number: E02F3/36 ,  E02F3/304 ,  E02F3/46 ,  E02F9/2016 ,  E02F9/202 ,  E02F9/2275 ,  Y10T137/6954

    Abstract: An industrial machine includes a frame supporting a boom, an elongated member movably coupled to the boom, an attachment, a conduit, and a reel supporting at least a portion of the conduit. The boom includes a first end coupled to the frame and a second end opposite the first end. The elongated member is movably coupled to the boom and includes a first end and a second end. The attachment is coupled to the second end of the elongated member. The conduit extends between the frame and the attachment. The reel is rotatably supported on a support shaft. The reel rotates about an axis of rotation to reel in and pay out the conduit as the elongated member moves relative to the boom.

    Abstract translation: 工业机器包括支撑吊杆的框架，可移动地联接到起重臂的细长构件，附接件，导管和支撑导管的至少一部分的卷轴。 吊杆包括联接到框架的第一端和与第一端相对的第二端。 细长构件可移动地联接到动臂并且包括第一端和第二端。 附件联接到细长构件的第二端。 导管在框架和附件之间延伸。 卷轴可旋转地支撑在支撑轴上。 当细长构件相对于起重臂移动时，卷轴围绕旋转轴线旋转以卷入并支付导管。

    ROPE SHOVEL
    15.
    发明申请
    ROPE SHOVEL 有权

    公开(公告)号：US20140037414A1

    公开(公告)日：2014-02-06

    申请号：US14033423

    申请日：2013-09-20

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： William J. Hren ,  James M. Hutsick ,  Patrick M. Severson ,  Samuel F. Haworth ,  Jason Knuth

    IPC: E02F3/30 ,  E21C27/30 ,  E02F9/14

    CPC classification number: E02F3/308 ,  E02F3/38 ,  E02F9/14 ,  E21C27/30

    Abstract: A mining shovel includes a digging assembly having a generally V-shaped boom including a lower connection point for attachment to the mining shovel. A first portion of the boom extends generally upwardly from the lower connection point, and a second portion of the boom is angled with respect to and extends upwardly and forwardly from the first portion. The second portion includes a distal end defining a sheave support, and a pivot element is positioned generally at a connection area between the first portion and the second portion. The digging assembly also includes a boom attachment having a first end that is pivotally supported by the pivot element and a second end that is supported by the sheave support.

    Abstract translation: 采矿铲包括具有大致V形起重臂的挖掘组件，其包括用于附接到采矿铲的下连接点。 起重臂的第一部分从下连接点大致向上延伸，并且悬臂的第二部分相对于第一部分成角度并且向前和向前延伸。 第二部分包括限定滑轮支撑件的远端，并且枢转元件大致位于第一部分和第二部分之间的连接区域处。 挖掘组件还包括吊杆附件，其具有由枢转元件可枢转地支撑的第一端和由滑轮支撑件支撑的第二端。

    AUTOMATIC LUBRICATION SYSTEM
    17.
    发明申请
    AUTOMATIC LUBRICATION SYSTEM 审中-公开
    自动润滑系统

    公开(公告)号：US20130228398A1

    公开(公告)日：2013-09-05

    申请号：US13782723

    申请日：2013-03-01

    Applicant: HARNISCHFEGER TECHNOLOGIES, INC.

    Inventor： Nicholas R. Voelz ,  Joseph Colwell ,  Jason Knuth

    IPC: F01M7/00 ,  F01M1/02

    CPC classification number: F01M7/00 ,  E02F3/4075 ,  E02F9/006 ,  F01M1/02 ,  F16N9/04

    Abstract: An automatic lubrication system includes a reservoir configured to be coupled to an industrial machine component, a lubricant line coupled to the reservoir, and a mechanism coupled to the reservoir, the mechanism configured to exact an amount of lubricant from the reservoir based solely on movement of the industrial machine component.

    Abstract translation: 自动润滑系统包括被配置为联接到工业机器部件的储存器，联接到储存器的润滑剂管线以及联接到储存器的机构，所述机构构造成仅基于 工业机械部件。

    SHOVEL WITH PIVOTING BUCKET
    18.
    发明申请
    SHOVEL WITH PIVOTING BUCKET 审中-公开

    公开(公告)号：US20170204586A1

    公开(公告)日：2017-07-20

    申请号：US15477766

    申请日：2017-04-03

    Applicant: Harnischfeger Technologies, Inc.

    Inventor： Jason Knuth

    IPC: E02F3/40 ,  E02F3/43 ,  E02F3/42

    CPC classification number: E02F3/40 ,  E02F3/304 ,  E02F3/308 ,  E02F3/3677 ,  E02F3/404 ,  E02F3/4075 ,  E02F3/42 ,  E02F3/425 ,  E02F3/43 ,  E02F3/46

    Abstract: A mining shovel including a base, a boom, a first member moveably coupled to the boom, a bucket, and a pivot actuator. The base includes a hoist drum for paying out and reeling in a hoist rope. The boom includes a first end coupled to the base and a second end opposite the first end. The hoist rope extends over the second end of the boom. The first member includes a first end and a second end. The bucket is pivotably coupled to the second end of the first member. The pivot actuator moves the bucket relative to the second end of the first member, and the pivot actuator includes a first end coupled to the first member.

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