Patent ID: 9267270
Filing Date: 2016-02-23
CPC Classification: E02F

Claim Text:
1. An excavating tooth configured to be mountable onto an adapter, the excavating tooth comprising: a tooth body having a base end face and a pair of side walls, the tooth body extending in a first direction and the pair of side walls being separated from each other along a second direction perpendicular to the first direction; an insertion cavity formed in the base end face of the tooth body and defined by inner surfaces of the tooth body such that the insertion cavity is disposed between the side walls, the insertion cavity being configured to be acceptable to the adapter; a pair of supporting portions projecting from an innermost part of the insertion cavity, the supporting portions being separated from each other along the second direction and disposed between the side walls; and a pair of shaft holes passing through the side walls, respectively, of the tooth body along the second direction, 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.