| 摘要 |
A digging point assembly (10) for use in earthworking which comprises a main body (11) which includes a socket member (19) defining a hollow socket for engagement with a leading tip of a tyne and first and second replaceable wear parts (12,13) which are mounted to the main body (11) to protect the leading end and top of the socket member (19) which are normally exposed to wear in movement through soil, the first wear part (12) being maintained in an operative position at the leading end of the socket by the tyne and cooperating with the second wear part (13) to maintain the second wear part (13) in operative position protecting the top of the socket member (19). The digging point assembly (10) may also include a third replaceable wear part at the leading end of the body (11) which is held in position by cooperation with the first replaceable wear part (12).
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