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    WEAR ASSEMBLY
    2.
    发明公开
    WEAR ASSEMBLY 有权
    磨损总成

    公开(公告)号：EP2732104A1

    公开(公告)日：2014-05-21

    申请号：EP12811238.0

    申请日：2012-07-12

    申请人： Esco Corporation

    发明人： CHEYNE, Mark, A. ,  COWGILL, Noah ,  ROSKA, Michael, B. ,  CONKLIN, Donald, M. ,  ZENIER, Scott, H. ,  HAINLEY, Chris, J.

    IPC分类号： E02F9/28

    CPC分类号： E02F9/2883 ,  E02F9/267 ,  E02F9/2825 ,  E02F9/2833 ,  E02F9/2841 ,  E02F9/2858

    摘要： A wear assembly for use on various kinds of earth working equipment that includes a base with a supporting portion, a wear member with a cavity into which the supporting portion is received, and a lock to releasably secure the wear member to the base. The supporting portion is formed with top and bottom recesses that receive complementary projections of the wear member. These recesses and projections include aligned holes so as to receive and position the lock centrally within the wear assembly and remote from the wear surface. The hole in the wear member is defined by a wall that includes a retaining structure provided with an upper bearing surface and a lower bearing surface for contacting and retaining the lock against upward and downward movement in the hole.

    摘要翻译： 一种用于各种土方工程设备的磨损组件，所述磨损组件包括具有支撑部分的基座，具有容纳所述支撑部分的空腔的磨损构件以及将所述磨损构件可释放地固定到所述基座的锁定件。 支撑部分形成有接收磨损构件的互补突起的顶部凹陷和底部凹陷。 这些凹槽和突起包括对齐的孔，以便将锁定件置于磨损组件的中心并远离磨损表面地接收和定位。 磨损构件中的孔由包括保持结构的壁限定，所述保持结构设置有上支承表面和下支承表面，用于接触和保持锁以防止孔中的向上和向下运动。

    WEAR ASSEMBLY
    3.
    发明公开
    WEAR ASSEMBLY 有权
    磨损总成

    公开(公告)号：EP1999317A2

    公开(公告)日：2008-12-10

    申请号：EP07754397.3

    申请日：2007-03-28

    申请人： ESCO CORPORATION

    发明人： CARPENTER, Christopher, M. ,  CONKLIN, Donald, M. ,  MORRIS, Ray, J. ,  BEARDEN, James, E. ,  DURAND, Sevem, D.

    IPC分类号： E02F9/28

    CPC分类号： E02F9/2833 ,  B23P11/00 ,  E02F9/28 ,  E02F9/2808 ,  E02F9/2825 ,  E02F9/2841 ,  E02F9/2866 ,  E02F9/2875 ,  E02F9/2883 ,  E02F9/2891 ,  Y10T29/49826

    摘要： A wear assembly for excavating equipment which includes a wear member and a base each with upper and lower stabilizing surfaces that are offset and at overlapping depths to reduce the overall depth of the assembly while maintaining high strength and a stable coupling. The nose and socket each includes a generally triangular-shaped front stabilizing end to provide a highly stable front connection between the nose and wear member for both vertical and side loading. The lock is movable between hold and release positions to accommodate replacing of the wear member when needed, and secured to the wear member for shipping and storage purposes.

    摘要翻译： 一种用于挖掘设备的磨损组件，该磨损组件包括磨损构件和基座，每个磨损构件具有上下稳定表面，所述上下稳定表面偏移并且处于重叠深度处以减小组件的整体深度，同时保持高强度和稳定的联接。 每个鼻部和插座均包括大致三角形的前部稳定端，以在鼻部和磨损构件之间提供用于垂直和侧面装载的高度稳定的前部连接。 锁可在保持位置和释放位置之间移动，以适应需要时更换磨损构件，并且为了运输和存储目的而固定到磨损构件。

    WEAR ASSEMBLY
    5.
    发明公开
    WEAR ASSEMBLY 审中-公开
    磨损总成

    公开(公告)号：EP2783052A1

    公开(公告)日：2014-10-01

    申请号：EP12851848.7

    申请日：2012-11-16

    申请人： Esco Corporation

    发明人： JOHNSTON, Christopher, A. ,  CONKLIN, Donald, M. ,  ROSKA, Michael, B. ,  ROSSI, William, D. ,  STANGELAND, Kevin, S.

    IPC分类号： E02F9/28

    CPC分类号： E02F9/2833 ,  E02F9/2808 ,  E02F9/2816 ,  E02F9/2825 ,  E02F9/2841 ,  E02F9/2858

    摘要： Wear members for wear assemblies include a lock configured to secure the wear member to a base, where the lock has two engagement positions, namely: (a) a first position that secures the lock to the wear member, and (b) a second position that secures the wear member to the base. The locks are further configured to be unlatched and removed from the wear member in two phases, a first retraction of the latching mechanism, followed by a rotation of the lock itself with removal from the wear member.

    摘要翻译： 用于磨损组件的磨损构件包括构造成将磨损构件固定到底座的锁，其中该锁具有两个接合位置，即：（a）将锁固定到磨损构件的第一位置，以及（b）第二位置 将磨损件固定到基座上。 所述锁进一步构造成以两个阶段从所述磨损构件解锁并移除，所述锁定机构的第一缩回，随后所述锁本身旋转并从所述磨损构件移除。