发明名称 Developed blank layout angle bracket
摘要 An angle bracket constructed from a single piece metal blank. The bracket is of a substantially triangular shape. In one embodiment of the invention the bracket has a U-shaped cross-section providing added stability. A method is disclosed for constructing the bracket from the metal blank. The method includes the steps of folding the metal blank along preformed fold lines to form its triangular shape. The method also includes the steps of folding the metal blank along additional preformed fold lines to form its U-shaped cross-section.
申请公布号 US5257766(A) 申请公布日期 1993.11.02
申请号 US19910791976 申请日期 1991.11.13
申请人 RIBLET, HENRY 发明人 RIBLET, HENRY
分类号 E04G5/02;A61K47/48;B21D53/00;B21D53/74;(IPC1-7):A47G29/02 主分类号 E04G5/02
代理机构 代理人
主权项
地址