发明名称 Hollow wall fastener
摘要 A hollow wall fastener for insertion in a hole formed in a wall panel between the inner and outer faces comprises an elongated body adapted for longitudinal insertion into the panel hole. The body includes a pair of spaced apart, parallel, legs interconnected by an integral transverse cross member. A toggle element is pivotally mounted adjacent inner end portions of the legs for movement about a transverse pivot axis between the legs. The toggle is pivotable from a first position aligned with the legs during insertion of the fastener and a second position generally normal to the legs wherein a face of the toggle element is adapted to bear against the inside surface of the wall after the element clears the hole on insertion. A deflectable finger is integrally formed on the transverse cross member and includes a free end portion extending between the legs for biasing the toggle element from the aligned position during insertion towards the toggle locking position after the toggle element has cleared the hole.
申请公布号 US4120231(A) 申请公布日期 1978.10.17
申请号 US19770767542 申请日期 1977.02.10
申请人 NEUMAYER, GEORGE A. 发明人 NEUMAYER, GEORGE A.
分类号 F16B13/08;(IPC1-7):F16B37/04 主分类号 F16B13/08
代理机构 代理人
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