| 摘要 |
An excavating tooth assembly comprising a tooth holder and a tooth which are attachable together. The tooth includes a pair of prongs which are inserted into a pair of receptacles in the tooth holder and which embrace a web within the tooth holder. A pair of resilient members are attached either to the prongs or to the web and are compressed between the prongs and the web to aid in frictionally securing the tooth to the tooth holder.
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