发明名称 Wall plate for electrical switches, electrical outlets and the like
摘要 A wall plate, for electrical switches, electrical outlets and the like, includes a frame and an insert received by the frame. The frame is held against the wall by the insert, which is secured to the electrical switch or electrical outlet by at least one fastening element which fits through an aperture defined in the insert. The insert includes at least one flange which serves as an abutment or stop to prevent damage to the insert as the fastening element is tightened and the insert is pulled toward the switch or outlet.
申请公布号 US4009797(A) 申请公布日期 1977.03.01
申请号 US19760707602 申请日期 1976.07.22
申请人 AMERICAN TACK & HARDWARE CO., INC. 发明人 LEE, MARTIN
分类号 H02G3/14;(IPC1-7):H02G3/14 主分类号 H02G3/14
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