公开(公告)号：EP2910692A3

公开(公告)日：2015-11-04

申请号：EP14180148.0

申请日：2008-05-06

申请人： ESCO CORPORATION

发明人： Ollinger VI., Charles G. ,  Snyder, Chris D. ,  Kreitzberg, John S.

IPC分类号： E02F9/28

CPC分类号： E02F9/2841 ,  E02F3/9225 ,  E02F9/2858 ,  E02F9/2866

摘要： A wear assembly for excavating equipment includes a base fixed to the excavating equipment, a wear member fit over the base, and a lock to releasably hold the wear member to the base. The wear member includes side relief to reduce drag on the system. The wear member and the base each includes a hemispherical front end and a generally trapezoidal rear portion. The base includes a nose and a stop projecting from the nose to cooperate with the lock without an opening being needed to receive the lock into the nose. The lock is an elongate lock positioned generally in an axial direction and which holds the wear member to the base under compressive loads.

公开(公告)号：EP2865814A2

公开(公告)日：2015-04-29

申请号：EP14180150.6

申请日：2008-05-06

申请人： ESCO CORPORATION

发明人： Ollinger VI., Charles G. ,  Snyder, Chris D. ,  Kreitzberg, John S.

IPC分类号： E02F9/28

CPC分类号： E02F9/2841 ,  E02F3/9225 ,  E02F9/2858 ,  E02F9/2866

摘要： A wear assembly for excavating equipment includes a base fixed to the excavating equipment, a wear member fit over the base, and a lock to releasably hold the wear member to the base. The wear member includes side relief to reduce drag on the system. The wear member and the base each includes a hemispherical front end and a generally trapezoidal rear portion. The base includes a nose and a stop projecting from the nose to cooperate with the lock without an opening being needed to receive the lock into the nose. The lock is an elongate lock positioned generally in an axial direction and which holds the wear member to the base under compressive loads.

摘要翻译： 用于挖掘设备的磨损组件包括固定到挖掘设备的基座，配合在基座上的磨损构件以及将磨损构件可释放地保持在底座上的锁。 磨损构件包括侧面浮雕以减少系统上的阻力。 磨损构件和基座各自包括半球形前端和大致梯形的后部。 底座包括一个鼻子和一个从鼻子突出的止动件，与锁配合，而不需要一个开口就可以将锁固定到鼻子中。 锁是通常沿轴向定位的细长锁，并且在压缩载荷下将耐磨件保持在底座上。

公开(公告)号：EP2865814A3

公开(公告)日：2015-10-28

申请号：EP14180150.6

申请日：2008-05-06

申请人： ESCO CORPORATION

发明人： Ollinger VI., Charles G. ,  Snyder, Chris D. ,  Kreitzberg, John S.

IPC分类号： E02F9/28 ,  E02F3/92

CPC分类号： E02F9/2841 ,  E02F3/9225 ,  E02F9/2858 ,  E02F9/2866

摘要： A wear assembly for excavating equipment includes a base fixed to the excavating equipment, a wear member fit over the base, and a lock to releasably hold the wear member to the base. The wear member includes side relief to reduce drag on the system. The wear member and the base each includes a hemispherical front end and a generally trapezoidal rear portion. The base includes a nose and a stop projecting from the nose to cooperate with the lock without an opening being needed to receive the lock into the nose. The lock is an elongate lock positioned generally in an axial direction and which holds the wear member to the base under compressive loads.

公开(公告)号：EP2910692A2

公开(公告)日：2015-08-26

申请号：EP14180148.0

申请日：2008-05-06

申请人： ESCO CORPORATION

发明人： Ollinger VI., Charles G. ,  Snyder, Chris D. ,  Kreitzberg, John S.

IPC分类号： E02F9/28

CPC分类号： E02F9/2841 ,  E02F3/9225 ,  E02F9/2858 ,  E02F9/2866

摘要： A wear assembly for excavating equipment includes a base fixed to the excavating equipment, a wear member fit over the base, and a lock to releasably hold the wear member to the base. The wear member includes side relief to reduce drag on the system. The wear member and the base each includes a hemispherical front end and a generally trapezoidal rear portion. The base includes a nose and a stop projecting from the nose to cooperate with the lock without an opening being needed to receive the lock into the nose. The lock is an elongate lock positioned generally in an axial direction and which holds the wear member to the base under compressive loads.

摘要翻译： 用于挖掘设备的磨损组件包括固定到挖掘设备的基座，装配在基座上的磨损构件以及将磨损构件可释放地保持到基座的锁。 磨损构件包括侧面浮雕以减少系统上的阻力。 磨损构件和基座各自包括半球形前端和大致梯形后部。 底座包括一个鼻子和一个从鼻子伸出的止动件，与锁配合使用，不需要开口就可将锁固定在鼻子上。 该锁是一种总体上沿轴向方向定位的细长锁，其在压缩载荷下将磨损构件保持在基座上。

公开(公告)号：EP2889434A1

公开(公告)日：2015-07-01

申请号：EP15151786.9

申请日：2008-05-06

申请人： ESCO CORPORATION

发明人： Ollinger VI., Charles G. ,  Snyder, Chris D. ,  Kreitzberg, John S.

IPC分类号： E02F9/28

CPC分类号： E02F9/2841 ,  E02F3/9225 ,  E02F9/2858 ,  E02F9/2866

摘要： A wear assembly for excavating equipment includes a base fixed to the excavating equipment, a wear member fit over the base, and a lock to releasably hold the wear member to the base. The wear member includes side relief to reduce drag on the system. The wear member and the base each includes a hemispherical front end and a generally trapezoidal rear portion. The base includes a nose and a stop projecting from the nose to cooperate with the lock without an opening being needed to receive the lock into the nose. The lock is an elongate lock positioned generally in an axial direction and which holds the wear member to the base under compressive loads.

摘要翻译： 用于挖掘设备的磨损组件包括固定到挖掘设备的基座，配合在基座上的磨损构件以及将磨损构件可释放地保持在底座上的锁。 磨损构件包括侧面浮雕以减少系统上的阻力。 磨损构件和基座各自包括半球形前端和大致梯形的后部。 底座包括一个鼻子和一个从鼻子突出的止动件，与锁配合，而不需要一个开口就可以将锁固定到鼻子中。 锁是通常沿轴向定位的细长锁，并且在压缩载荷下将耐磨件保持在底座上。