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专利名称：Pin type jack-and-plug coupling device发明人：Hiroshi Muratsuka申请号：US05/807130申请日：19770616公开号：US04138182A公开日：19790206
摘要：A pin type jack-and-plug coupling device is joined together by inserting the pinplug of a male connector into the pin jack of a female connector. The male connector hasa captivated nut member and the female connector has an externally threaded memberengageable with the nut member. After the pin plug has been inserted in the pin jack forelectrical connection, the nut member is turned for threaded connection with theexternally threaded member, whereupon the male and female connectors are lockinglyjoined together. The male connector also has a retainer nut for fastening the tightenednut member to prevent loosening.
申请人：TRIO KABUSHIKI KAISHA
代理机构：Lane, Aitken and Ziems
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