| 摘要 |
An anchor for supporting a metal door frame component from buckling or bending upon tightening of a fastener attaching the door frame component to a wall is disclosed having a hollow intermediate portion, a base portion located on one end of said intermediate portion and having a hole defined therein aligned with said intermediate portion, and a pair of opposed flanges extending outward from the other end of said intermediate portion. An automated process for fabricating such anchors in a punch press is also disclosed. |
