发明名称 Electric extension cord
摘要 By providing a unique electrical outlet cover plate and reeled electrical cord combination it is possible to securely yet readily removably fix a reeled extension cord to a conventional duplex or fourplex electrical outlet. The existing cover plate of the electrical outlet is removed and replaced with a replacement cover having a plurality of projections extending outwardly from it. A reeled electrical cord (e.g. an extension cord) has a male electrical plug on a back surface and slide with openings that cooperate with the projections of the replacement electrical receptacle cover so that when the male plug is inserted into a female electrical outlet with which the replacement cover is associated, the slide may be reciprocated to lock the reel to the cover plate.
申请公布号 US6346006(B1) 申请公布日期 2002.02.12
申请号 US20000668310 申请日期 2000.09.25
申请人 SMITH EDWARD E. 发明人 SMITH EDWARD E.
分类号 H01R13/72;H02G11/02;(IPC1-7):H01R13/72 主分类号 H01R13/72
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