WEAR ASSEMBLY FOR THE DIGGING EDGE OF AN EXCAVATOR

摘要

A wear assembly (10) for attaching wear members to a lip of an excavator includes a wear member, a boss (28) and a lock (60). The lip includes an inn er face, an outer face, a digging edge and a series of through-holes spaced rearward of the digging edge. The bosses (28) are each fixed to a face of th e lip at a position rearward of the through-holes. The wear members each inclu de slots to receive the boss (28) adjacent their rear ends, and openings for receiving the locks (60) at a position forward of the bosses (28). The openings are aligned with the through-holes in the lip. The lock (60) includ es a wedge (62) and spool arrangement (64).