发明名称 Dual thread hammerless wedge and spool
摘要 <p>An excavator tooth mounting member attachable to an abutment of an excavator shovel, for supporting an excavator tooth, wherein the abutment has an opening, and having a tooth mounting member with an opening, attachable to the abutment, a two part wedge secured within the openings which can be operated to expand or contract, and a rotary bolt in the wedge. co," ">4'Nx NLO :' N i~N' LoN Lf) LO .. . . . . . .. . . . . . .. .. . .. . :N . .. . . . . .. .. .. N. N 'N""4N / '4' N''4 ' 'N 'NNNNNNNNN 'N944K >4 N KII~,%'& :P4 '1</p>
申请公布号 AU2013206156(B2) 申请公布日期 2015.08.13
申请号 AU20130206156 申请日期 2013.06.04
申请人 RAPTOR MINING PRODUCTS INC 发明人 KNIGHT, GARRETT D.
分类号 E02F9/28 主分类号 E02F9/28
代理机构 代理人
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