EXCAVATING TOOTH AND GROUND ENGAGING TOOL

摘要

An excavating tooth is mountable onto an adapter, and includes a tooth body, an insertion cavity and a pair of supporting portions. The tooth body has a base end face and extends in a first direction. The insertion cavity is formed in the base end face and is acceptable to the adapter. The supporting portions project from an innermost part of the insertion cavity. The insertion cavity has a depressed portion and a pair of extending recesses. The depressed portion is formed between the pair of supporting portions. The pair of extending recesses extend in the first direction, and the pair of extending recesses are formed on both sides of the pair of supporting portions. A ground engaging tool includes an excavating tool body an excavating tooth and an adapter having a fixed portion fixed to the ground engaging tool body and an insertion portion inserted in the insertion cavity.

主权项

1. An excavating tooth configured to be mountable onto an adapter, the excavating tooth comprising:
a tooth body having a base end face, the tooth body extending in a first direction; an insertion cavity formed in the base end face of the tooth body, the insertion cavity being configured to be acceptable to the adapter; and a pair of supporting portions projecting from an innermost part of the insertion cavity, the insertion cavity having a depressed portion and a pair of extending recesses, the depressed portion being formed between the pair of supporting portions, the pair of extending recesses extending in the first direction, and the pair of extending recesses being formed on both sides of the pair of supporting portions.