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US 3,939,619 AGranted
Facing wall construction
AssigneeJohns Manville
InventorRichard Bell Mason
Life of this patent
Estimating the term…
Abstract
A portion of a clip fits into the cavity of a hollow core panel and another portion is attached to a structural wall. The portion inside the cavity has normally tapered opposed walls which are straightened, upon insertion into the cavity, to form parallel walls engaging the interior panel surfaces forming the cavity, thus providing a secure fit.
Claims3
In a facing panel installation in which a hollow core panel is attached to a building structure, the panel having an opening extending substantially throughout the vertical extent of the panel, the improvement comprising:
- a. a clip having a cup portion inserted in said opening of the hollow core panel adjacent a horizontal edge of the panel,
- b. the cup portion having two oppositely facing side walls, each of which engages one of the interior panel wall surfaces forming the opening, and a bottom wall connecting the ends of the side walls remote from the horizontal edge of the panel,
- c. the cup portion of the clip normally being of tapered shape with the ends of the side walls remote from the bottom wall being spaced farther apart than the ends of the side walls connected to the bottom wall, and the distance between the interior panel wall surfaces forming the opening being slightly less than the maximum spacing of the side walls of the cup portion in normal unstressed condition, whereby the said ends of the side walls remote from the bottom wall are forced toward each other by the interior panel wall surfaces upon insertion of the cup portion into the opening of the hollow core panel,
- d. extension means connected to the other ends of the side walls of the cup portion of the clip and attached to the structural wall, said extension means comprising two laterally extending arms connected to the side walls of the cup portion of said clip, and
- e. the side walls of the cup portion, at least adjacent to the horizontal edge of the panel, being biased away from each other toward and into engagement with the interior wall surfaces forming the opening of the hollow core panel.
2 more elements
Dependencies are inferred from the claim text.