Static structures (e.g. – buildings) – Assembled in situ-type anchor or tie
Patent
1996-07-26
1998-03-24
Smith, Creighton
Static structures (e.g., buildings)
Assembled in situ-type anchor or tie
52707, E04B 138
Patent
active
057299510
ABSTRACT:
An anchoring device for the construction industry has an anchor rail that is C-shaped in cross-section and has a hollow interior so that the anchor rail has a back and legs connected to the back. The legs have angled free ends pointing toward one another and delimiting therebetween a longitudinal slot. The back has outwardly extending projections, each having an opening. Each opening has a double cone rim widening radially outwardly from the opening with radially outwardly diverging first and second conical surfaces. The double cone has an outer edge facing outwardly relative to the hollow interior. A plurality of anchors is connected to the anchor rail, whereby each one of the anchors is received in one of the openings and attached thereto by plastic material deformation of the anchor rail and/or the anchor. The anchor has a cylindrical shaft with a head and a base opposite the head. The base of the shaft is positioned in the opening. In an initial state of the anchor, before attachment to the anchor rail, the shaft and the base have a cross-section that is smaller than the cross-section of the outer edge. The plastic material deformation of the base engages the double cone of the rim.
Halfen GmbH & Co. Kommanditgesellschaft
Smith Creighton
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