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    • 6. 发明申请
    • EXCAVATION RETENTION ASSEMBLY
    • 挖掘维修大会
    • WO2012016279A1
    • 2012-02-09
    • PCT/AU2011/000976
    • 2011-08-02
    • CQMS PTY LTD.WOERMAN, GaryWASZIL, Andrew, S.
    • WOERMAN, GaryWASZIL, Andrew, S.
    • E02F9/28E02F3/40E02F3/60E02F3/65
    • E02F9/2825E02F9/2833
    • An excavation retention assembly is provided for mounting a tooth to an excavating apparatus. The assembly in one embodiment includes a tooth and an adaptor end of a working member of an excavating apparatus. The tooth includes a cavity for mating with an end of the adaptor, an opening for receiving a fastening member and a fastening receptacle in the cavity opposite the opening in the tooth for receiving the fastening member. The adaptor includes a passage which aligns with the opening in the tooth and the fastening member. The fastening member passes through the aligned opening of the tooth, the passage of the adaptor and into the fastening receptacle for securing the tooth to the adaptor.
    • 提供了用于将齿安装到挖掘装置的挖掘保持组件。 在一个实施例中的组件包括挖掘装置的工作构件的齿和适配器端。 齿包括用于与适配器的端部相配合的空腔,用于接收紧固构件的开口和在与腔中的开口相对的腔中的紧固插座,用于接收紧固构件。 适配器包括与齿中的开口和紧固构件对准的通道。 紧固构件穿过对准的牙齿的开口,适配器的通道并进入紧固插座,用于将牙齿固定到适配器上。