发明名称 Changeable frame
摘要 A changeable frame for supporting flat surfaced items such as pictures, posters, placards or the like, is provided, which includes a plurality of frame border strips which collectively form the border of the changeable frame. Each frame border strip includes a base profile member and a cover member movable between a closed item retaining position in which an item is retained by the changeable frame and the cover member partially extends over and exerts a resilient biasing force against the item and an open position. Each frame border strip also includes a pivot arrangement for pivotally mounting the base profile member and the cover member to one another. The pivot arrangement includes a fulcrum formed on the base profile member which is contacted by a counter stop surface formed on the cover member to prevent an overpivot movement of the cover member beyond its predetermined pivot travel.
申请公布号 US6553705(B2) 申请公布日期 2003.04.29
申请号 US20010808678 申请日期 2001.03.14
申请人 GEIBERGER CHRISTOPH;SCHWARZ MICHAEL 发明人 GEIBERGER CHRISTOPH;SCHWARZ MICHAEL
分类号 A47G1/06;G09F15/00;(IPC1-7):A47G1/06 主分类号 A47G1/06
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