公开(公告)号：EP2160498B1

公开(公告)日：2015-02-25

申请号：EP08747674.3

申请日：2008-05-06

申请人： ESCO CORPORATION

发明人： OLLINGER, Charles, G., IV ,  SNYDER, Chris, D. ,  KREITZBERG, John, S.

IPC分类号： E02F9/28

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

公开(公告)号：EP1054755A1

公开(公告)日：2000-11-29

申请号：EP98963872.1

申请日：1998-12-11

申请人： ESCO CORPORATION

发明人： KREITZBERG, John, S.

IPC分类号： B25G3/28

CPC分类号： E02F9/2841 ,  Y10T403/7018 ,  Y10T403/7064 ,  Y10T403/7086 ,  Y10T403/7091

摘要： An improved locking pin (10) for locking together two pieces of equipment (12, 14) through aligned locking apertures (16, 18). The pin comprises a steel casing (20), a steel insert (22) and an elastomer member (24). The two steel parts assemble together in a particular sequence and are adjusted so that when completely assembled, the insert (22) is locked into the casing (20) with the body of the casing (20) and the insert (22) being parallel and spaced from one another. The elastomer member (24) is interposed in the space defined between the casing and insert, and fills the space between the steel parts. The assembled steel parts are firmly locked together by introduction of the elastomer member (24) into that the space. There is no adhesive joining the steel and elastomer members which makes the pin more amenable for use in corrosive environments and also eases manufacture of the pin components. A tightly constructed locking pin also avoids the problems of the components becoming loose or lost.

公开(公告)号：EP2160498A1

公开(公告)日：2010-03-10

申请号：EP08747674.3

申请日：2008-05-06

申请人： ESCO CORPORATION

发明人： OLLINGER, Charles, G., IV ,  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：EP1054755B1

公开(公告)日：2006-08-23

申请号：EP98963872.1

申请日：1998-12-11

申请人： ESCO CORPORATION

发明人： KREITZBERG, John, S.

IPC分类号： B25G3/28 ,  E02F9/28

CPC分类号： E02F9/2841 ,  Y10T403/7018 ,  Y10T403/7064 ,  Y10T403/7086 ,  Y10T403/7091

摘要： An improved locking pin (10) for locking together two pieces of equipment (12, 14) through aligned locking apertures (16, 18). The pin comprises a steel casing (20), a steel insert (22) and an elastomer member (24). The two steel parts assemble together in a particular sequence and are adjusted so that when completely assembled, the insert (22) is locked into the casing (20) with the body of the casing (20) and the insert (22) being parallel and spaced from one another. The elastomer member (24) is interposed in the space defined between the casing and insert, and fills the space between the steel parts. The assembled steel parts are firmly locked together by introduction of the elastomer member (24) into that the space. There is no adhesive joining the steel and elastomer members which makes the pin more amenable for use in corrosive environments and also eases manufacture of the pin components. A tightly constructed locking pin also avoids the problems of the components becoming loose or lost.