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专利名称：SOCKET COUPLING RECEPTACLE发明人：Perry J. Richardson,Bruce Richardson申请号：US13467788申请日：20120509
公开号：US20120285298A1公开日：20121115
专利附图：
摘要：An interchangeable socket for a socket wrench or other tool is disclosed. Thesocket has a fastener-receiving end, dimensioned to receive and fit a specified fastener.The socket has a post-receiving end dimensioned to receive and fit a square cross-sectiondrive post. The post-receiving end has a square cross-section hollow bounded by four
walls intersecting at corners of the hollow. The post-receiving end has guide surfacesthat intersect with the four walls and each other. The guide surfaces cooperate with thedrive post to rotate and align the drive post with the square cross-section hollow. Theguide surfaces are symmetric with respect to the four walls. The guide surfaces aresymmetric with respect to the corners of the square cross-section hollow.
申请人：Perry J. Richardson,Bruce Richardson
地址：Los Gatos CA US,Los Gatos CA US
国籍：US,US
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