Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Outside corner or peripherally bordered
Patent
1995-10-02
1997-09-23
Wood, Wynn E.
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Outside corner or peripherally bordered
52211, 52213, 52712, 52715, 49504, 24822252, E06B 112
Patent
active
056691980
ABSTRACT:
A metal frame anchor, such as one used for securing a metal door or window frame to an adjacent wall structure, having a generally rectangular base, two prongs bent upward and then over the base in opposite directions to form clips which open in opposite directions, and the base having at least one set of angularly cut opposite corners. The slidably insertable metal frame anchor is typically disposed in a metal frame element such that the anchor's base is positioned on inside surfaces of the backbends with the two prongs bent upward and then over the base in opposite directions to form clips which open in the opposite directions and which are positioned on outside surfaces of the backbends to which the anchor is clipped.
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Adjustable Brace (Loose Anchor) and Door Frame Assembly Details with Suggested Assembly Procedure, American Buildings Company, Ceco Door Division, Dec. 15, 1989, pp. 7 and 8.
"K. D. Frame Assembly And Installation For Open Steel Stud", No. 2006, Rev. Jul. 1980, Steelcraft.
"Steel Doors, Frame and Entrance Systems", 08100 STC, BuyLine 0020, Steelcraft, pp. 1-7.
"Nomenclature for Steel Doors and Steel Door Frames", ANSI/SDI A123.1-1989, American National Standards Institute, Inc., pp. 1-17.
Ingersoll-Rand Company
Rosen Steven J.
Saladino Laura A.
Wood Wynn E.
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