Wear assembly
    51.
    发明公开
    Wear assembly 有权
    磨损组件

    公开(公告)号:EP1637661A2

    公开(公告)日:2006-03-22

    申请号:EP05027595.7

    申请日:2002-07-03

    申请人: ESCO CORPORATION

    IPC分类号: E02F9/28

    摘要: A wear assembly comprising an adapter having a rear mounting end for securing the assembly to a wear surface and a forwardly extending nose having a pair of rails; a wear member defining a longitudinal axis and including a pair of converging walls extending to a narrowed front working end, a pair of sidewalls, and a rearwardly opening socket having a pair of grooves each on opposite sides of the socket for receiving the rails, wherein each groove diverges from a plane aligned with the longitudinal axis and extending along the narrowed front working end; and a lock for securing the wear member to the adapter.

    摘要翻译: 一种磨损组件,包括适配器,该适配器具有用于将该组件固定到磨损表面的后安装端和具有一对导轨的向前延伸的突出部; 磨损构件,所述磨损构件限定纵向轴线并且包括延伸到变窄的前工作端,一对侧壁和向后开口的一对会聚壁,所述一对侧壁和所述后向开口承窝具有一对凹槽,每个凹槽位于所述承窝的相对侧上用于接收所述导轨,其中, 每个凹槽从与纵向轴线对齐并且沿着变窄的前工作端延伸的平面发散; 以及用于将磨损构件固定到适配器的锁。

    WEAR ASSEMBLY
    54.
    发明公开
    WEAR ASSEMBLY 有权
    磨损总成

    公开(公告)号:EP1404926A2

    公开(公告)日:2004-04-07

    申请号:EP02749631.4

    申请日:2002-07-03

    申请人: ESCO CORPORATION

    IPC分类号: E02F1/00

    摘要: A wear assembly includes an adapter (14) with a nose (18), a wear member (12) with a socket (53) to receive the nose (18), and a lock (16) to secure the wear member (12) to the adapter (14). The nose (18) and socket (53) include complementary rails (35) and grooves (65) that vertically diverge as they extend from the front of the nose (18). The lock (16) can have a tapered construction.

    摘要翻译: 磨损组件包括具有鼻部(18)的适配器(14),具有用于接收鼻部(18)的套筒(53)的磨损构件(12)以及用于固定磨损构件(12)的锁定件(16) 到适配器(14)。 鼻(18)和插座(53)包括互补的轨道(35)和槽(65),该垂直发散,因为它们从鼻子(18)的前部延伸。 锁(16)可以具有锥形结构。

    Implement mounting bracket for earth working machines
    56.
    发明公开
    Implement mounting bracket for earth working machines 失效
    安装土方机器的安装支架

    公开(公告)号:EP0534369A1

    公开(公告)日:1993-03-31

    申请号:EP92116195.6

    申请日:1992-09-22

    申请人: ESCO CORPORATION

    发明人: Ottestad, Jack B.

    IPC分类号: E02F3/96 E02F3/36

    CPC分类号: E02F3/3609 E02F3/966

    摘要: A mounting bracket (90) for mounting a working device (12) to a boom (40) of a carrier includes a base (92), flanges (94) for attaching the bracket (90) to the boom (40), and ears (98) for attaching the working device (12) to the bracket (90). The ears (98) each define a hole (111) for pivotally coupling the working device (12) thereto for free pivotal movement about a single axis to alleviate the generation of excessive side forces. The bracket (90) further includes stops (117) to limit the free angular movement so that the working device (12) can be oriented at an inclination and so that it may be used to pry pieces of the worked material.

    摘要翻译: 用于将工作装置(12)安装到托架的吊杆(40)上的安装托架(90)包括基座(92),用于将托架(90)连接到吊杆(40)的凸缘(94) (98),用于将工作装置(12)连接到托架(90)上。 每个耳状物(98)限定一个孔(111),用于将工作装置(12)可枢转地连接到其上以围绕单个轴线自由枢转运动,从而减轻过度侧向力的产生。 支架(90)还包括限制自由角运动的止动件(117),使得工作装置(12)可以定向成倾斜并且可以用于撬起加工材料件。

    EXCAVATING TOOTH POINT WITH RESILIENT LOCK
    57.
    发明公开
    EXCAVATING TOOTH POINT WITH RESILIENT LOCK 失效
    有弹性LOCK挖土机齿峰。

    公开(公告)号:EP0500912A1

    公开(公告)日:1992-09-02

    申请号:EP91917505.0

    申请日:1991-08-28

    申请人: ESCO CORPORATION

    发明人: JONES, Larren, F.

    IPC分类号: E02F9

    CPC分类号: E02F9/2841 Y10T403/7086

    摘要: L'invention se rapporte à une tête (27) de dent excavatrice, qui comporte une ouverture (37) destinée à recevoir une broche, une cavité (40) contenue dans la tête et communiquant avec l'ouverture ainsi qu'un organe de verrouillage résilient (32) servant à bloquer en position la broche (31) dans la cavité.

    Replaceable wear element
    58.
    发明公开
    Replaceable wear element 失效
    可更换的磨损元件和方法

    公开(公告)号:EP0442449A3

    公开(公告)日:1992-03-04

    申请号:EP91101959.4

    申请日:1991-02-12

    申请人: ESCO CORPORATION

    IPC分类号: E02F9/28

    CPC分类号: E02F9/28 E02F9/2883

    摘要: An assembly of wear element (11) for installation on the wearable part of a structure engageable with abrasive material including a relatively elongated base element adapted to be secured to the wearable part and a relatively elongated wear element releasably, reversibly mounted on the base element, each of the elements having longitudinally spaced apart dovetail surfaces (30) in one outstanding wall portion and at least one surface in a second opposed outstanding wall portion positioned between the spaced art dovetail surfaces. A method of designing the dovetail connection through a repeating pattern is also disclosed.

    DRAGLINE BUCKET
    60.
    发明公开

    公开(公告)号:EP0321542A1

    公开(公告)日:1989-06-28

    申请号:EP88906235.0

    申请日:1988-02-19

    申请人: ESCO CORPORATION

    IPC分类号: E02F3 E02F9

    CPC分类号: E02F9/14 E02F3/60

    摘要: Cette invention concerne un godet (20) de pelle preneuse dont le centre de gravité (50) se trouve le long d'une ligne faisant un angle () d'au moins 90° avec une ligne allant de la pointe (25) des dents jusqu'à l'axe de pivotement horizontal du timon ou crochet d'attelage (47). Un crochet d'attelage ou timon mobile (49) est également décrit.

    摘要翻译: 1。一种抓斗(20),其具有沿着与牙齿的尖端(25)延伸的线成至少90°的直线()的重心(50) 到牵引杆或牵引杆(47)的水平枢转轴线。 还描述了连接钩或可动拉杆(49)。