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1. 发明申请

WO2009127016A1 A LOCK ASSEMBLY FOR AN EXCAVATOR WEAR MEMBER 审中-公开
标题翻译：用于挖掘机磨损会员的锁定装置
公开(公告)号：WO2009127016A1
公开(公告)日：2009-10-22
申请号：PCT/AU2009/000488
申请日：2009-04-20
申请人： CQMS PTY LTD , HEAPHY, Paul Lindsay , RADEL, Cameron Wayne , MULDER, Derek Adolf
发明人： HEAPHY, Paul Lindsay , RADEL, Cameron Wayne , MULDER, Derek Adolf
IPC分类号： E02F9/28
CPC分类号： E02F9/2833 , Y10T403/32918
摘要： A lock assembly for releasably securing an excavator tooth on a nose of an excavator. The lock assembly has a rigid lock member having a base portion and a retaining portion extending from the base portion. The base portion is adapted to be located in a retaining cavity of the nose and the retaining portion adapted to at least partially extend into a retaining aperture of the wear member. The lock assembly also has a resiliently deformable lock member, in use, adapted to be located within the retaining cavity of the nose to abut an upper face of the rigid lock member to thereby captively retain the base portion of the rigid lock member in the retaining cavity and the retaining portion at least partially within the retaining aperture such that side walls of the retaining portion of the rigid lock member bear against complimentary side walls of the retaining aperture of the wear member and opposed bearing faces of the base portion of the rigid lock member oppose and engage respective side walls of the retaining cavity of the nose of the excavator to thereby releasably secure the wear member on the nose of the excavator.
摘要翻译：一种用于将挖掘机齿可释放地固定在挖掘机的鼻子上的锁组件。锁定组件具有刚性锁定构件，其具有基部和从基部延伸的保持部。基部适于位于鼻部的保持腔中，并且保持部适于至少部分延伸到磨损构件的保持孔中。锁定组件还具有可弹性变形的锁定构件，其在使用中适于位于鼻子的保持腔内以抵靠刚性锁定构件的上表面，从而将刚性锁定构件的基部部分固定地保持在保持空腔和保持部分至少部分地保持在保持孔内，使得刚性锁定构件的保持部分的侧壁抵靠耐磨构件的保持孔的互补的侧壁并且刚性锁的基部的相对的支承面构件与挖掘机的鼻部的保持腔的相应侧壁相对并且接合，从而将磨损构件可释放地固定在挖掘机的鼻部上。

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